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FlexDoc/Javadoc 2.0
Demo Java Doc

I
icon - Variable in class javax.swing.JOptionPane
Icon used in pane.
ICON_PROPERTY - Static variable in class javax.swing.JOptionPane
Bound property name for icon.
identityHashCode(Object) - Static method in class java.lang.System
Returns the same hash code for the given object as would be returned by the default method hashCode(), whether or not the given object's class overrides hashCode().
IdentityHashMap<K,V> - Class in java.util
This class implements the Map interface with a hash table, using reference-equality in place of object-equality when comparing keys (and values).
IdentityHashMap() - Constructor for class java.util.IdentityHashMap
Constructs a new, empty identity hash map with a default expected maximum size (21).
IdentityHashMap(Map<? extends K, ? extends V>) - Constructor for class java.util.IdentityHashMap
Constructs a new identity hash map containing the keys-value mappings in the specified map.
IdentityHashMap(int) - Constructor for class java.util.IdentityHashMap
Constructs a new, empty map with the specified expected maximum size.
IDEOGRAPHIC_DESCRIPTION_CHARACTERS - Static variable in class java.lang.Character.UnicodeBlock
Constant for the "Ideographic Description Characters" Unicode character block.
IDEOGRAPHIC_SYMBOLS_AND_PUNCTUATION - Static variable in class java.lang.Character.UnicodeBlock
Constant for the "Ideographic Symbols and Punctuation" Unicode character block.
IEEEremainder(double, double) - Static method in class java.lang.Math
Computes the remainder operation on two arguments as prescribed by the IEEE 754 standard.
IEEEremainder(double, double) - Static method in class java.lang.StrictMath
Computes the remainder operation on two arguments as prescribed by the IEEE 754 standard.
ifPresent(Consumer<? super T>) - Method in class java.util.Optional
If a value is present, performs the given action with the value, otherwise does nothing.
ifPresent(DoubleConsumer) - Method in class java.util.OptionalDouble
If a value is present, performs the given action with the value, otherwise does nothing.
ifPresent(IntConsumer) - Method in class java.util.OptionalInt
If a value is present, performs the given action with the value, otherwise does nothing.
ifPresent(LongConsumer) - Method in class java.util.OptionalLong
If a value is present, performs the given action with the value, otherwise does nothing.
ifPresentOrElse(Consumer<? super T>, Runnable) - Method in class java.util.Optional
If a value is present, performs the given action with the value, otherwise performs the given empty-based action.
ifPresentOrElse(DoubleConsumer, Runnable) - Method in class java.util.OptionalDouble
If a value is present, performs the given action with the value, otherwise performs the given empty-based action.
ifPresentOrElse(IntConsumer, Runnable) - Method in class java.util.OptionalInt
If a value is present, performs the given action with the value, otherwise performs the given empty-based action.
ifPresentOrElse(LongConsumer, Runnable) - Method in class java.util.OptionalLong
If a value is present, performs the given action with the value, otherwise performs the given empty-based action.
IGNORE_EXTENDED_RANGES - Constant in enum java.util.Locale.FilteringMode
Specifies basic filtering: Note that any extended language ranges included in the given Language Priority List are ignored.
IllegalAccessError - Error in java.lang
Thrown if an application attempts to access or modify a field, or to call a method that it does not have access to.
IllegalAccessError() - Constructor for error java.lang.IllegalAccessError
Constructs an IllegalAccessError with no detail message.
IllegalAccessError(String) - Constructor for error java.lang.IllegalAccessError
Constructs an IllegalAccessError with the specified detail message.
IllegalAccessException - Exception in java.lang
An IllegalAccessException is thrown when an application tries to reflectively create an instance (other than an array), set or get a field, or invoke a method, but the currently executing method does not have access to the definition of the specified class, field, method or constructor.
IllegalAccessException() - Constructor for exception java.lang.IllegalAccessException
Constructs an IllegalAccessException without a detail message.
IllegalAccessException(String) - Constructor for exception java.lang.IllegalAccessException
Constructs an IllegalAccessException with a detail message.
IllegalArgumentException - Exception in java.lang
Thrown to indicate that a method has been passed an illegal or inappropriate argument.
IllegalArgumentException() - Constructor for exception java.lang.IllegalArgumentException
Constructs an IllegalArgumentException with no detail message.
IllegalArgumentException(String) - Constructor for exception java.lang.IllegalArgumentException
Constructs an IllegalArgumentException with the specified detail message.
IllegalArgumentException(String, Throwable) - Constructor for exception java.lang.IllegalArgumentException
Constructs a new exception with the specified detail message and cause.
IllegalArgumentException(Throwable) - Constructor for exception java.lang.IllegalArgumentException
Constructs a new exception with the specified cause and a detail message of (cause==null ? null : cause.toString()) (which typically contains the class and detail message of cause).
IllegalCallerException - Exception in java.lang
Thrown to indicate that a method has been called by an inappropriate caller.
IllegalCallerException() - Constructor for exception java.lang.IllegalCallerException
Constructs an IllegalCallerException with no detail message.
IllegalCallerException(String) - Constructor for exception java.lang.IllegalCallerException
Constructs an IllegalCallerException with the specified detail message.
IllegalCallerException(String, Throwable) - Constructor for exception java.lang.IllegalCallerException
Constructs a new exception with the specified detail message and cause.
IllegalCallerException(Throwable) - Constructor for exception java.lang.IllegalCallerException
Constructs a new exception with the specified cause and a detail message of (cause==null ? null : cause.toString()) (which typically contains the class and detail message of cause).
IllegalFormatCodePointException - Exception in java.util
Unchecked exception thrown when a character with an invalid Unicode code point as defined by Character.isValidCodePoint(int) is passed to the Formatter.
IllegalFormatCodePointException(int) - Constructor for exception java.util.IllegalFormatCodePointException
Constructs an instance of this class with the specified illegal code point as defined by Character.isValidCodePoint(int).
IllegalFormatConversionException - Exception in java.util
Unchecked exception thrown when the argument corresponding to the format specifier is of an incompatible type.
IllegalFormatConversionException(char, Class<?>) - Constructor for exception java.util.IllegalFormatConversionException
Constructs an instance of this class with the mismatched conversion and the corresponding argument class.
IllegalFormatException - Exception in java.util
Unchecked exception thrown when a format string contains an illegal syntax or a format specifier that is incompatible with the given arguments.
IllegalFormatFlagsException - Exception in java.util
Unchecked exception thrown when an illegal combination flags is given.
IllegalFormatFlagsException(String) - Constructor for exception java.util.IllegalFormatFlagsException
Constructs an instance of this class with the specified flags.
IllegalFormatPrecisionException - Exception in java.util
Unchecked exception thrown when the precision is a negative value other than -1, the conversion does not support a precision, or the value is otherwise unsupported.
IllegalFormatPrecisionException(int) - Constructor for exception java.util.IllegalFormatPrecisionException
Constructs an instance of this class with the specified precision.
IllegalFormatWidthException - Exception in java.util
Unchecked exception thrown when the format width is a negative value other than -1 or is otherwise unsupported.
IllegalFormatWidthException(int) - Constructor for exception java.util.IllegalFormatWidthException
Constructs an instance of this class with the specified width.
IllegalMonitorStateException - Exception in java.lang
Thrown to indicate that a thread has attempted to wait on an object's monitor or to notify other threads waiting on an object's monitor without owning the specified monitor.
IllegalMonitorStateException() - Constructor for exception java.lang.IllegalMonitorStateException
Constructs an IllegalMonitorStateException with no detail message.
IllegalMonitorStateException(String) - Constructor for exception java.lang.IllegalMonitorStateException
Constructs an IllegalMonitorStateException with the specified detail message.
IllegalStateException - Exception in java.lang
Signals that a method has been invoked at an illegal or inappropriate time.
IllegalStateException() - Constructor for exception java.lang.IllegalStateException
Constructs an IllegalStateException with no detail message.
IllegalStateException(String) - Constructor for exception java.lang.IllegalStateException
Constructs an IllegalStateException with the specified detail message.
IllegalStateException(String, Throwable) - Constructor for exception java.lang.IllegalStateException
Constructs a new exception with the specified detail message and cause.
IllegalStateException(Throwable) - Constructor for exception java.lang.IllegalStateException
Constructs a new exception with the specified cause and a detail message of (cause==null ? null : cause.toString()) (which typically contains the class and detail message of cause).
IllegalThreadStateException - Exception in java.lang
Thrown to indicate that a thread is not in an appropriate state for the requested operation.
IllegalThreadStateException() - Constructor for exception java.lang.IllegalThreadStateException
Constructs an IllegalThreadStateException with no detail message.
IllegalThreadStateException(String) - Constructor for exception java.lang.IllegalThreadStateException
Constructs an IllegalThreadStateException with the specified detail message.
IllformedLocaleException - Exception in java.util
Thrown by methods in Locale and Locale.Builder to indicate that an argument is not a well-formed BCP 47 tag.
IllformedLocaleException() - Constructor for exception java.util.IllformedLocaleException
Constructs a new IllformedLocaleException with no detail message and -1 as the error index.
IllformedLocaleException(String) - Constructor for exception java.util.IllformedLocaleException
Constructs a new IllformedLocaleException with the given message and -1 as the error index.
IllformedLocaleException(String, int) - Constructor for exception java.util.IllformedLocaleException
Constructs a new IllformedLocaleException with the given message and the error index.
IMMUTABLE - Static variable in interface java.util.Spliterator
Characteristic value signifying that the element source cannot be structurally modified; that is, elements cannot be added, replaced, or removed, so such changes cannot occur during traversal.
IMPERIAL_ARAMAIC - Static variable in class java.lang.Character.UnicodeBlock
Constant for the "Imperial Aramaic" Unicode character block.
IMPERIAL_ARAMAIC - Constant in enum java.lang.Character.UnicodeScript
Unicode script "Imperial_Aramaic".
implies(Permission) - Method in class java.io.FilePermission
Checks if this FilePermission object "implies" the specified permission.
implies(Permission) - Method in class java.util.PropertyPermission
Checks if this PropertyPermission object "implies" the specified permission.
in - Static variable in class java.io.FileDescriptor
A handle to the standard input stream.
in - Variable in class java.io.FilterInputStream
The input stream to be filtered.
in - Variable in class java.io.FilterReader
The underlying character-input stream.
in - Variable in class java.io.PipedInputStream
The index of the position in the circular buffer at which the next byte of data will be stored when received from the connected piped output stream.
in - Static variable in class java.lang.System
The "standard" input stream.
IncompatibleClassChangeError - Error in java.lang
Thrown when an incompatible class change has occurred to some class definition.
IncompatibleClassChangeError() - Constructor for error java.lang.IncompatibleClassChangeError
Constructs an IncompatibleClassChangeError with no detail message.
IncompatibleClassChangeError(String) - Constructor for error java.lang.IncompatibleClassChangeError
Constructs an IncompatibleClassChangeError with the specified detail message.
IncompleteAnnotationException - Exception in java.lang.annotation
Thrown to indicate that a program has attempted to access an element of an annotation interface that was added to the annotation interface definition after the annotation was compiled (or serialized).
IncompleteAnnotationException(Class<? extends Annotation>, String) - Constructor for exception java.lang.annotation.IncompleteAnnotationException
Constructs an IncompleteAnnotationException to indicate that the named element was missing from the specified annotation interface.
incrementExact(int) - Static method in class java.lang.Math
Returns the argument incremented by one, throwing an exception if the result overflows an int.
incrementExact(long) - Static method in class java.lang.Math
Returns the argument incremented by one, throwing an exception if the result overflows a long.
incrementExact(int) - Static method in class java.lang.StrictMath
Returns the argument incremented by one, throwing an exception if the result overflows an int.
incrementExact(long) - Static method in class java.lang.StrictMath
Returns the argument incremented by one, throwing an exception if the result overflows a long.
inDaylightTime(Date) - Method in class java.util.SimpleTimeZone
Queries if the given date is in daylight saving time.
inDaylightTime(Date) - Method in class java.util.TimeZone
Queries if the given date is in Daylight Saving Time in this time zone.
indent(int) - Method in class java.lang.String
Adjusts the indentation of each line of this string based on the value of n, and normalizes line termination characters.
indexOf(String) - Method in class java.lang.String
Returns the index within this string of the first occurrence of the specified substring.
indexOf(String, int) - Method in class java.lang.String
Returns the index within this string of the first occurrence of the specified substring, starting at the specified index.
indexOf(int) - Method in class java.lang.String
Returns the index within this string of the first occurrence of the specified character.
indexOf(int, int) - Method in class java.lang.String
Returns the index within this string of the first occurrence of the specified character, starting the search at the specified index.
indexOf(String) - Method in class java.lang.StringBuffer
Returns the index within this string of the first occurrence of the specified substring.
indexOf(String, int) - Method in class java.lang.StringBuffer
Returns the index within this string of the first occurrence of the specified substring, starting at the specified index.
indexOf(String) - Method in class java.lang.StringBuilder
Returns the index within this string of the first occurrence of the specified substring.
indexOf(String, int) - Method in class java.lang.StringBuilder
Returns the index within this string of the first occurrence of the specified substring, starting at the specified index.
indexOf(Object) - Method in class java.util.AbstractList
Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.
indexOf(Object) - Method in class java.util.ArrayList
Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.
indexOf(Object) - Method in class java.util.LinkedList
Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.
indexOf(Object) - Method in interface java.util.List
Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.
indexOf(Object) - Method in class java.util.Vector
Returns the index of the first occurrence of the specified element in this vector, or -1 if this vector does not contain the element.
indexOf(Object, int) - Method in class java.util.Vector
Returns the index of the first occurrence of the specified element in this vector, searching forwards from index, or returns -1 if the element is not found.
indexOf(E, int) - Method in class java.util.concurrent.CopyOnWriteArrayList
Returns the index of the first occurrence of the specified element in this list, searching forwards from index, or returns -1 if the element is not found.
indexOf(Object) - Method in class java.util.concurrent.CopyOnWriteArrayList
Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.
indexOfSubList(List<?>, List<?>) - Static method in class java.util.Collections
Returns the starting position of the first occurrence of the specified target list within the specified source list, or -1 if there is no such occurrence.
IndexOutOfBoundsException - Exception in java.lang
Thrown to indicate that an index of some sort (such as to an array, to a string, or to a vector) is out of range.
IndexOutOfBoundsException() - Constructor for exception java.lang.IndexOutOfBoundsException
Constructs an IndexOutOfBoundsException with no detail message.
IndexOutOfBoundsException(String) - Constructor for exception java.lang.IndexOutOfBoundsException
Constructs an IndexOutOfBoundsException with the specified detail message.
IndexOutOfBoundsException(int) - Constructor for exception java.lang.IndexOutOfBoundsException
Constructs a new IndexOutOfBoundsException class with an argument indicating the illegal index.
IndexOutOfBoundsException(long) - Constructor for exception java.lang.IndexOutOfBoundsException
Constructs a new IndexOutOfBoundsException class with an argument indicating the illegal index.
INDIC_SIYAQ_NUMBERS - Static variable in class java.lang.Character.UnicodeBlock
Constant for the "Indic Siyaq Numbers" Unicode character block.
info() - Method in class java.lang.Process
Returns a snapshot of information about the process.
info() - Method in interface java.lang.ProcessHandle
Returns a snapshot of information about the process.
INFO - Constant in enum java.lang.System.Logger.Level
INFO level: usually used to log information messages.
inForkJoinPool() - Static method in class java.util.concurrent.ForkJoinTask
Returns true if the current thread is a ForkJoinWorkerThread executing as a ForkJoinPool computation.
INFORMATION_MESSAGE - Static variable in class javax.swing.JOptionPane
Used for information messages.
INHERIT - Static variable in class java.lang.ProcessBuilder.Redirect
Indicates that subprocess I/O source or destination will be the same as those of the current process.
INHERIT - Constant in enum java.lang.ProcessBuilder.Redirect.Type
The type of Redirect.INHERIT.
InheritableThreadLocal<T> - Class in java.lang
This class extends ThreadLocal to provide inheritance of values from parent thread to child thread: when a child thread is created, the child receives initial values for all inheritable thread-local variables for which the parent has values.
InheritableThreadLocal() - Constructor for class java.lang.InheritableThreadLocal
Creates an inheritable thread local variable.
INHERITED - Constant in enum java.lang.Character.UnicodeScript
Unicode script "Inherited".
Inherited - Annotation Type in java.lang.annotation
Indicates that an annotation interface is automatically inherited.
inheritedChannel() - Static method in class java.lang.System
Returns the channel inherited from the entity that created this Java virtual machine.
inheritIO() - Method in class java.lang.ProcessBuilder
Sets the source and destination for subprocess standard I/O to be the same as those of the current Java process.
init(StateEditable, String) - Method in class javax.swing.undo.StateEdit
Initialize the state edit.
init(Locale, Reporter) - Method in interface jdk.javadoc.doclet.Doclet
Initializes this doclet with the given locale and error reporter.
init(Locale, Reporter) - Method in class jdk.javadoc.doclet.StandardDoclet
Initializes this doclet with the given locale and error reporter.
init(DocletEnvironment, Doclet) - Method in interface jdk.javadoc.doclet.Taglet
Initializes this taglet with the given doclet environment and doclet.
initCause(Throwable) - Method in class java.lang.Throwable
Initializes the cause of this throwable to the specified value.
INITIAL_QUOTE_PUNCTUATION - Static variable in class java.lang.Character
General category "Pi" in the Unicode specification.
INITIAL_SELECTION_VALUE_PROPERTY - Static variable in class javax.swing.JOptionPane
Bound property name for initialSelectionValue.
INITIAL_VALUE_PROPERTY - Static variable in class javax.swing.JOptionPane
Bound property name for initialValue.
initialSelectionValue - Variable in class javax.swing.JOptionPane
Initial value to select in selectionValues.
initialValue() - Method in class java.lang.ThreadLocal
Returns the current thread's "initial value" for this thread-local variable.
initialValue - Variable in class javax.swing.JOptionPane
Value that should be initially selected in options.
INPUT_VALUE_PROPERTY - Static variable in class javax.swing.JOptionPane
Bound property name for inputValue.
InputMismatchException - Exception in java.util
Thrown by a Scanner to indicate that the token retrieved does not match the pattern for the expected type, or that the token is out of range for the expected type.
InputMismatchException() - Constructor for exception java.util.InputMismatchException
Constructs an InputMismatchException with null as its error message string.
InputMismatchException(String) - Constructor for exception java.util.InputMismatchException
Constructs an InputMismatchException, saving a reference to the error message string s for later retrieval by the getMessage method.
inputReader() - Method in class java.lang.Process
Returns a BufferedReader connected to the standard output of the process.
inputReader(Charset) - Method in class java.lang.Process
Returns a BufferedReader connected to the standard output of this process using a Charset.
InputStream - Class in java.io
This abstract class is the superclass of all classes representing an input stream of bytes.
InputStream() - Constructor for class java.io.InputStream
Constructor for subclasses to call.
InputStreamReader - Class in java.io
An InputStreamReader is a bridge from byte streams to character streams: It reads bytes and decodes them into characters using a specified charset.
InputStreamReader(InputStream) - Constructor for class java.io.InputStreamReader
Creates an InputStreamReader that uses the default charset.
InputStreamReader(InputStream, Charset) - Constructor for class java.io.InputStreamReader
Creates an InputStreamReader that uses the given charset.
InputStreamReader(InputStream, CharsetDecoder) - Constructor for class java.io.InputStreamReader
Creates an InputStreamReader that uses the given charset decoder.
InputStreamReader(InputStream, String) - Constructor for class java.io.InputStreamReader
Creates an InputStreamReader that uses the named charset.
inputValue - Variable in class javax.swing.JOptionPane
Value the user has input.
INSCRIPTIONAL_PAHLAVI - Static variable in class java.lang.Character.UnicodeBlock
Constant for the "Inscriptional Pahlavi" Unicode character block.
INSCRIPTIONAL_PAHLAVI - Constant in enum java.lang.Character.UnicodeScript
Unicode script "Inscriptional_Pahlavi".
INSCRIPTIONAL_PARTHIAN - Static variable in class java.lang.Character.UnicodeBlock
Constant for the "Inscriptional Parthian" Unicode character block.
INSCRIPTIONAL_PARTHIAN - Constant in enum java.lang.Character.UnicodeScript
Unicode script "Inscriptional_Parthian".
insert(int, CharSequence) - Method in class java.lang.StringBuffer
Inserts the specified CharSequence into this sequence.
insert(int, CharSequence, int, int) - Method in class java.lang.StringBuffer
Inserts a subsequence of the specified CharSequence into this sequence.
insert(int, Object) - Method in class java.lang.StringBuffer
Inserts the string representation of the Object argument into this character sequence.
insert(int, String) - Method in class java.lang.StringBuffer
Inserts the string into this character sequence.
insert(int, boolean) - Method in class java.lang.StringBuffer
Inserts the string representation of the boolean argument into this sequence.
insert(int, char) - Method in class java.lang.StringBuffer
Inserts the string representation of the char argument into this sequence.
insert(int, char[]) - Method in class java.lang.StringBuffer
Inserts the string representation of the char array argument into this sequence.
insert(int, char[], int, int) - Method in class java.lang.StringBuffer
Inserts the string representation of a subarray of the str array argument into this sequence.
insert(int, double) - Method in class java.lang.StringBuffer
Inserts the string representation of the double argument into this sequence.
insert(int, float) - Method in class java.lang.StringBuffer
Inserts the string representation of the float argument into this sequence.
insert(int, int) - Method in class java.lang.StringBuffer
Inserts the string representation of the second int argument into this sequence.
insert(int, long) - Method in class java.lang.StringBuffer
Inserts the string representation of the long argument into this sequence.
insert(int, CharSequence) - Method in class java.lang.StringBuilder
Inserts the specified CharSequence into this sequence.
insert(int, CharSequence, int, int) - Method in class java.lang.StringBuilder
Inserts a subsequence of the specified CharSequence into this sequence.
insert(int, Object) - Method in class java.lang.StringBuilder
Inserts the string representation of the Object argument into this character sequence.
insert(int, String) - Method in class java.lang.StringBuilder
Inserts the string into this character sequence.
insert(int, boolean) - Method in class java.lang.StringBuilder
Inserts the string representation of the boolean argument into this sequence.
insert(int, char) - Method in class java.lang.StringBuilder
Inserts the string representation of the char argument into this sequence.
insert(int, char[]) - Method in class java.lang.StringBuilder
Inserts the string representation of the char array argument into this sequence.
insert(int, char[], int, int) - Method in class java.lang.StringBuilder
Inserts the string representation of a subarray of the str array argument into this sequence.
insert(int, double) - Method in class java.lang.StringBuilder
Inserts the string representation of the double argument into this sequence.
insert(int, float) - Method in class java.lang.StringBuilder
Inserts the string representation of the float argument into this sequence.
insert(int, int) - Method in class java.lang.StringBuilder
Inserts the string representation of the second int argument into this sequence.
insert(int, long) - Method in class java.lang.StringBuilder
Inserts the string representation of the long argument into this sequence.
insert(int, DefaultStyledDocument.ElementSpec[]) - Method in class javax.swing.text.html.HTMLDocument
Inserts new elements in bulk.
insertAfterEnd(Element, String) - Method in class javax.swing.text.html.HTMLDocument
Inserts the HTML specified as a string after the end of the given element.
insertAfterStart(Element, String) - Method in class javax.swing.text.html.HTMLDocument
Inserts the HTML specified as a string at the start of the element.
insertBeforeEnd(Element, String) - Method in class javax.swing.text.html.HTMLDocument
Inserts the HTML specified as a string at the end of the element.
insertBeforeStart(Element, String) - Method in class javax.swing.text.html.HTMLDocument
Inserts the HTML specified as a string before the start of the given element.
insertElementAt(E, int) - Method in class java.util.Vector
Inserts the specified object as a component in this vector at the specified index.
insertString(int, String, AttributeSet) - Method in interface javax.swing.text.Document
Inserts a string of content.
insertTextAtIndex(int, String) - Method in class javax.swing.text.JTextComponent.AccessibleJTextComponent
Inserts the specified string at the given index
insertUpdate(DocumentEvent) - Method in class javax.swing.text.JTextComponent.AccessibleJTextComponent
Handles document insert (fire appropriate property change event which is AccessibleContext.ACCESSIBLE_TEXT_PROPERTY).
insertUpdate(AbstractDocument.DefaultDocumentEvent, AttributeSet) - Method in class javax.swing.text.html.HTMLDocument
Updates document structure as a result of text insertion.
InstantiationError - Error in java.lang
Thrown when an application tries to use the Java new construct to instantiate an abstract class or an interface.
InstantiationError() - Constructor for error java.lang.InstantiationError
Constructs an InstantiationError with no detail message.
InstantiationError(String) - Constructor for error java.lang.InstantiationError
Constructs an InstantiationError with the specified detail message.
InstantiationException - Exception in java.lang
Thrown when an application tries to create an instance of a class using the newInstance method in class Class, but the specified class object cannot be instantiated.
InstantiationException() - Constructor for exception java.lang.InstantiationException
Constructs an InstantiationException with no detail message.
InstantiationException(String) - Constructor for exception java.lang.InstantiationException
Constructs an InstantiationException with the specified detail message.
intBitsToFloat(int) - Static method in class java.lang.Float
Returns the float value corresponding to a given bit representation.
Integer - Class in java.lang
The Integer class wraps a value of the primitive type int in an object.
Integer(String) - Constructor for class java.lang.Integer
Deprecated, for removal. It is rarely appropriate to use this constructor.
Integer(int) - Constructor for class java.lang.Integer
Deprecated, for removal. It is rarely appropriate to use this constructor.
interim() - Method in class java.lang.Runtime.Version
Returns the value of the interim element of the version number, or zero if it is absent.
intern() - Method in class java.lang.String
Returns a canonical representation for the string object.
InternalError - Error in java.lang
Thrown to indicate some unexpected internal error has occurred in the Java Virtual Machine.
InternalError() - Constructor for error java.lang.InternalError
Constructs an InternalError with no detail message.
InternalError(String) - Constructor for error java.lang.InternalError
Constructs an InternalError with the specified detail message.
InternalError(String, Throwable) - Constructor for error java.lang.InternalError
Constructs an InternalError with the specified detail message and cause.
InternalError(Throwable) - Constructor for error java.lang.InternalError
Constructs an InternalError with the specified cause and a detail message of (cause==null ? null : cause.toString()) (which typically contains the class and detail message of cause).
internalGet(int) - Method in class java.util.Calendar
Returns the value of the given calendar field.
interrupt() - Method in class java.lang.Thread
Interrupts this thread.
interrupt() - Method in class java.lang.ThreadGroup
Interrupts all threads in this thread group.
interrupted() - Static method in class java.lang.Thread
Tests whether the current thread has been interrupted.
InterruptedException - Exception in java.lang
Thrown when a thread is waiting, sleeping, or otherwise occupied, and the thread is interrupted, either before or during the activity.
InterruptedException() - Constructor for exception java.lang.InterruptedException
Constructs an InterruptedException with no detail message.
InterruptedException(String) - Constructor for exception java.lang.InterruptedException
Constructs an InterruptedException with the specified detail message.
InterruptedIOException - Exception in java.io
Signals that an I/O operation has been interrupted.
InterruptedIOException() - Constructor for exception java.io.InterruptedIOException
Constructs an InterruptedIOException with null as its error detail message.
InterruptedIOException(String) - Constructor for exception java.io.InterruptedIOException
Constructs an InterruptedIOException with the specified detail message.
intersects(BitSet) - Method in class java.util.BitSet
Returns true if the specified BitSet has any bits set to true that are also set to true in this BitSet.
ints() - Method in class java.util.Random
Returns an effectively unlimited stream of pseudorandom int values.
ints(int, int) - Method in class java.util.Random
Returns an effectively unlimited stream of pseudorandom int values, each conforming to the given origin (inclusive) and bound (exclusive).
ints(long) - Method in class java.util.Random
Returns a stream producing the given streamSize number of pseudorandom int values.
ints(long, int, int) - Method in class java.util.Random
Returns a stream producing the given streamSize number of pseudorandom int values, each conforming to the given origin (inclusive) and bound (exclusive).
ints() - Method in class java.util.SplittableRandom
Returns an effectively unlimited stream of pseudorandom int values from this generator and/or one split from it.
ints(int, int) - Method in class java.util.SplittableRandom
Returns an effectively unlimited stream of pseudorandom int values from this generator and/or one split from it; each value conforms to the given origin (inclusive) and bound (exclusive).
ints(long) - Method in class java.util.SplittableRandom
Returns a stream producing the given streamSize number of pseudorandom int values from this generator and/or one split from it.
ints(long, int, int) - Method in class java.util.SplittableRandom
Returns a stream producing the given streamSize number of pseudorandom int values from this generator and/or one split from it; each value conforms to the given origin (inclusive) and bound (exclusive).
ints() - Method in class java.util.concurrent.ThreadLocalRandom
Returns an effectively unlimited stream of pseudorandom int values.
ints(int, int) - Method in class java.util.concurrent.ThreadLocalRandom
Returns an effectively unlimited stream of pseudorandom int values, each conforming to the given origin (inclusive) and bound (exclusive).
ints(long) - Method in class java.util.concurrent.ThreadLocalRandom
Returns a stream producing the given streamSize number of pseudorandom int values.
ints(long, int, int) - Method in class java.util.concurrent.ThreadLocalRandom
Returns a stream producing the given streamSize number of pseudorandom int values, each conforming to the given origin (inclusive) and bound (exclusive).
IntSummaryStatistics - Class in java.util
A state object for collecting statistics such as count, min, max, sum, and average.
IntSummaryStatistics() - Constructor for class java.util.IntSummaryStatistics
Constructs an empty instance with zero count, zero sum, Integer.MAX_VALUE min, Integer.MIN_VALUE max and zero average.
IntSummaryStatistics(long, int, int, long) - Constructor for class java.util.IntSummaryStatistics
Constructs a non-empty instance with the specified count, min, max, and sum.
intValue() - Method in class java.lang.Byte
Returns the value of this Byte as an int after a widening primitive conversion.
intValue() - Method in class java.lang.Double
Returns the value of this Double as an int after a narrowing primitive conversion.
intValue() - Method in class java.lang.Float
Returns the value of this Float as an int after a narrowing primitive conversion.
intValue() - Method in class java.lang.Integer
Returns the value of this Integer as an int.
intValue() - Method in class java.lang.Long
Returns the value of this Long as an int after a narrowing primitive conversion.
intValue() - Method in class java.lang.Number
Returns the value of the specified number as an int.
intValue() - Method in class java.lang.Short
Returns the value of this Short as an int after a widening primitive conversion.
invalidateLayout(Container) - Method in class javax.swing.GroupLayout
Invalidates the layout, indicating that if the layout manager has cached information it should be discarded.
InvalidClassException - Exception in java.io
Thrown when the Serialization runtime detects one of the following problems with a Class.
InvalidClassException(String) - Constructor for exception java.io.InvalidClassException
Report an InvalidClassException for the reason specified.
InvalidClassException(String, String) - Constructor for exception java.io.InvalidClassException
Constructs an InvalidClassException object.
InvalidObjectException - Exception in java.io
Indicates that one or more deserialized objects failed validation tests.
InvalidObjectException(String) - Constructor for exception java.io.InvalidObjectException
Constructs an InvalidObjectException.
InvalidPropertiesFormatException - Exception in java.util
Thrown to indicate that an operation could not complete because the input did not conform to the appropriate XML document type for a collection of properties, as per the Properties specification.
InvalidPropertiesFormatException(String) - Constructor for exception java.util.InvalidPropertiesFormatException
Constructs an InvalidPropertiesFormatException with the specified detail message.
InvalidPropertiesFormatException(Throwable) - Constructor for exception java.util.InvalidPropertiesFormatException
Constructs an InvalidPropertiesFormatException with the specified cause.
invoke(ForkJoinTask<T>) - Method in class java.util.concurrent.ForkJoinPool
Performs the given task, returning its result upon completion.
invoke() - Method in class java.util.concurrent.ForkJoinTask
Commences performing this task, awaits its completion if necessary, and returns its result, or throws an (unchecked) RuntimeException or Error if the underlying computation did so.
invokeAll(Collection<? extends Callable<T>>) - Method in class java.util.concurrent.AbstractExecutorService
Executes the given tasks, returning a list of Futures holding their status and results when all complete.
invokeAll(Collection<? extends Callable<T>>, long, TimeUnit) - Method in class java.util.concurrent.AbstractExecutorService
Executes the given tasks, returning a list of Futures holding their status and results when all complete or the timeout expires, whichever happens first.
invokeAll(Collection<? extends Callable<T>>) - Method in interface java.util.concurrent.ExecutorService
Executes the given tasks, returning a list of Futures holding their status and results when all complete.
invokeAll(Collection<? extends Callable<T>>, long, TimeUnit) - Method in interface java.util.concurrent.ExecutorService
Executes the given tasks, returning a list of Futures holding their status and results when all complete or the timeout expires, whichever happens first.
invokeAll(Collection<? extends Callable<T>>) - Method in class java.util.concurrent.ForkJoinPool
Executes the given tasks, returning a list of Futures holding their status and results when all complete.
invokeAll(Collection<? extends Callable<T>>, long, TimeUnit) - Method in class java.util.concurrent.ForkJoinPool
Executes the given tasks, returning a list of Futures holding their status and results when all complete or the timeout expires, whichever happens first.
invokeAll(Collection<T>) - Static method in class java.util.concurrent.ForkJoinTask
Forks all tasks in the specified collection, returning when isDone holds for each task or an (unchecked) exception is encountered, in which case the exception is rethrown.
invokeAll(ForkJoinTask<?>, ForkJoinTask<?>) - Static method in class java.util.concurrent.ForkJoinTask
Forks the given tasks, returning when isDone holds for each task or an (unchecked) exception is encountered, in which case the exception is rethrown.
invokeAll(ForkJoinTask<?>...) - Static method in class java.util.concurrent.ForkJoinTask
Forks the given tasks, returning when isDone holds for each task or an (unchecked) exception is encountered, in which case the exception is rethrown.
invokeAny(Collection<? extends Callable<T>>) - Method in class java.util.concurrent.AbstractExecutorService
Executes the given tasks, returning the result of one that has completed successfully (i.e., without throwing an exception), if any do.
invokeAny(Collection<? extends Callable<T>>, long, TimeUnit) - Method in class java.util.concurrent.AbstractExecutorService
Executes the given tasks, returning the result of one that has completed successfully (i.e., without throwing an exception), if any do before the given timeout elapses.
invokeAny(Collection<? extends Callable<T>>) - Method in interface java.util.concurrent.ExecutorService
Executes the given tasks, returning the result of one that has completed successfully (i.e., without throwing an exception), if any do.
invokeAny(Collection<? extends Callable<T>>, long, TimeUnit) - Method in interface java.util.concurrent.ExecutorService
Executes the given tasks, returning the result of one that has completed successfully (i.e., without throwing an exception), if any do before the given timeout elapses.
invokeAny(Collection<? extends Callable<T>>) - Method in class java.util.concurrent.ForkJoinPool
Executes the given tasks, returning the result of one that has completed successfully (i.e., without throwing an exception), if any do.
invokeAny(Collection<? extends Callable<T>>, long, TimeUnit) - Method in class java.util.concurrent.ForkJoinPool
Executes the given tasks, returning the result of one that has completed successfully (i.e., without throwing an exception), if any do before the given timeout elapses.
IOError - Error in java.io
Thrown when a serious I/O error has occurred.
IOError(Throwable) - Constructor for error java.io.IOError
Constructs a new instance of IOError with the specified cause.
IOException - Exception in java.io
Signals that an I/O exception of some sort has occurred.
IOException() - Constructor for exception java.io.IOException
Constructs an IOException with null as its error detail message.
IOException(String) - Constructor for exception java.io.IOException
Constructs an IOException with the specified detail message.
IOException(String, Throwable) - Constructor for exception java.io.IOException
Constructs an IOException with the specified detail message and cause.
IOException(Throwable) - Constructor for exception java.io.IOException
Constructs an IOException with the specified cause and a detail message of (cause==null ? null : cause.toString()) (which typically contains the class and detail message of cause).
ioException() - Method in class java.util.Formatter
Returns the IOException last thrown by this formatter's Appendable.
ioException() - Method in class java.util.Scanner
Returns the IOException last thrown by this Scanner's underlying Readable.
IPA_EXTENSIONS - Static variable in class java.lang.Character.UnicodeBlock
Constant for the "IPA Extensions" Unicode character block.
isAbsolute() - Method in class java.io.File
Tests whether this abstract pathname is absolute.
isAlive() - Method in class java.lang.Process
Tests whether the process represented by this Process is alive.
isAlive() - Method in interface java.lang.ProcessHandle
Tests whether the process represented by this ProcessHandle is alive.
isAlive() - Method in class java.lang.Thread
Tests if this thread is alive.
isAlphabetic(int) - Static method in class java.lang.Character
Determines if the specified character (Unicode code point) is alphabetic.
isAnnotation() - Method in class java.lang.Class
Returns true if this Class object represents an annotation interface.
isAnnotationPresent(Class<? extends Annotation>) - Method in class java.lang.Class
Returns true if an annotation for the specified type is present on this element, else false.
isAnnotationPresent(Class<? extends Annotation>) - Method in class java.lang.Package
Returns true if an annotation for the specified type is present on this element, else false.
isAnonymousClass() - Method in class java.lang.Class
Returns true if and only if the underlying class is an anonymous class.
isArray() - Method in class java.lang.Class
Determines if this Class object represents an array class.
isAssignableFrom(Class<?>) - Method in class java.lang.Class
Determines if the class or interface represented by this Class object is either the same as, or is a superclass or superinterface of, the class or interface represented by the specified Class parameter.
isBlank() - Method in class java.lang.String
Returns true if the string is empty or contains only white space codepoints, otherwise false.
isBlockTag() - Method in interface jdk.javadoc.doclet.Taglet
Indicates whether this taglet supports block tags.
isBmpCodePoint(int) - Static method in class java.lang.Character
Determines whether the specified character (Unicode code point) is in the Basic Multilingual Plane (BMP).
isBroken() - Method in class java.util.concurrent.CyclicBarrier
Queries if this barrier is in a broken state.
isCancelled() - Method in class java.util.concurrent.CompletableFuture
Returns true if this CompletableFuture was cancelled before it completed normally.
isCancelled() - Method in class java.util.concurrent.ForkJoinTask
Returns true if this task was cancelled before it completed normally.
isCancelled() - Method in interface java.util.concurrent.Future
Returns true if this task was cancelled before it completed normally.
isCancelled() - Method in class java.util.concurrent.FutureTask
Returns true if this task was cancelled before it completed normally.
isClosed() - Method in class java.util.concurrent.SubmissionPublisher
Returns true if this publisher is not accepting submissions.
isCompatibleWith(String) - Method in class java.lang.Package
Compare this package's specification version with a desired version.
isCompletedAbnormally() - Method in class java.util.concurrent.ForkJoinTask
Returns true if this task threw an exception or was cancelled.
isCompletedExceptionally() - Method in class java.util.concurrent.CompletableFuture
Returns true if this CompletableFuture completed exceptionally, in any way.
isCompletedNormally() - Method in class java.util.concurrent.ForkJoinTask
Returns true if this task completed without throwing an exception and was not cancelled.
isDaemon() - Method in class java.lang.Thread
Tests if this thread is a daemon thread.
isDaemon() - Method in class java.lang.ThreadGroup
Deprecated, for removal. The API and mechanism for destroying a ThreadGroup is inherently flawed.
isDefined(char) - Static method in class java.lang.Character
Determines if a character is defined in Unicode.
isDefined(int) - Static method in class java.lang.Character
Determines if a character (Unicode code point) is defined in Unicode.
isDestroyed() - Method in class java.lang.ThreadGroup
Deprecated, for removal. The API and mechanism for destroying a ThreadGroup is inherently flawed.
isDigit(char) - Static method in class java.lang.Character
Determines if the specified character is a digit.
isDigit(int) - Static method in class java.lang.Character
Determines if the specified character (Unicode code point) is a digit.
isDirectory() - Method in class java.io.File
Tests whether the file denoted by this abstract pathname is a directory.
isDone() - Method in class java.util.concurrent.CompletableFuture
Returns true if completed in any fashion: normally, exceptionally, or via cancellation.
isDone() - Method in class java.util.concurrent.ForkJoinTask
Returns true if this task completed.
isDone() - Method in interface java.util.concurrent.Future
Returns true if this task completed.
isDone() - Method in class java.util.concurrent.FutureTask
Returns true if this task completed.
isEditable() - Method in class javax.swing.text.JTextComponent
Returns the boolean indicating whether this TextComponent is editable or not.
isEmpty() - Method in interface java.lang.CharSequence
Returns true if this character sequence is empty.
isEmpty() - Method in class java.lang.String
Returns true if, and only if, String.length() is 0.
isEmpty() - Method in class java.util.AbstractCollection
Returns true if this collection contains no elements.
isEmpty() - Method in class java.util.AbstractMap
Returns true if this map contains no key-value mappings.
isEmpty() - Method in class java.util.ArrayDeque
Returns true if this deque contains no elements.
isEmpty() - Method in class java.util.ArrayList
Returns true if this list contains no elements.
isEmpty() - Method in class java.util.BitSet
Returns true if this BitSet contains no bits that are set to true.
isEmpty() - Method in interface java.util.Collection
Returns true if this collection contains no elements.
isEmpty() - Method in class java.util.Dictionary
Tests if this dictionary maps no keys to value.
isEmpty() - Method in class java.util.HashMap
Returns true if this map contains no key-value mappings.
isEmpty() - Method in class java.util.HashSet
Returns true if this set contains no elements.
isEmpty() - Method in class java.util.Hashtable
Tests if this hashtable maps no keys to values.
isEmpty() - Method in class java.util.IdentityHashMap
Returns true if this identity hash map contains no key-value mappings.
isEmpty() - Method in interface java.util.List
Returns true if this list contains no elements.
isEmpty() - Method in interface java.util.Map
Returns true if this map contains no key-value mappings.
isEmpty() - Method in class java.util.Optional
If a value is not present, returns true, otherwise false.
isEmpty() - Method in class java.util.OptionalDouble
If a value is not present, returns true, otherwise false.
isEmpty() - Method in class java.util.OptionalInt
If a value is not present, returns true, otherwise false.
isEmpty() - Method in class java.util.OptionalLong
If a value is not present, returns true, otherwise false.
isEmpty() - Method in class java.util.Properties
Tests if this hashtable maps no keys to values.
isEmpty() - Method in interface java.util.Set
Returns true if this set contains no elements.
isEmpty() - Method in class java.util.TreeSet
Returns true if this set contains no elements.
isEmpty() - Method in class java.util.Vector
Tests if this vector has no components.
isEmpty() - Method in class java.util.WeakHashMap
Returns true if this map contains no key-value mappings.
isEmpty() - Method in class java.util.concurrent.ConcurrentHashMap.KeySetView
Returns true if this collection contains no elements.
isEmpty() - Method in class java.util.concurrent.ConcurrentHashMap
Returns true if this map contains no key-value mappings.
isEmpty() - Method in class java.util.concurrent.ConcurrentLinkedDeque
Returns true if this collection contains no elements.
isEmpty() - Method in class java.util.concurrent.ConcurrentLinkedQueue
Returns true if this queue contains no elements.
isEmpty() - Method in class java.util.concurrent.ConcurrentSkipListMap
Returns true if this map contains no key-value mappings.
isEmpty() - Method in class java.util.concurrent.ConcurrentSkipListSet
Returns true if this set contains no elements.
isEmpty() - Method in class java.util.concurrent.CopyOnWriteArrayList
Returns true if this list contains no elements.
isEmpty() - Method in class java.util.concurrent.CopyOnWriteArraySet
Returns true if this set contains no elements.
isEmpty() - Method in class java.util.concurrent.LinkedTransferQueue
Returns true if this queue contains no elements.
isEmpty() - Method in class java.util.concurrent.SynchronousQueue
Always returns true.
isEnum() - Method in class java.lang.Class
Returns true if and only if this class was declared as an enum in the source code.
isExported(String) - Method in class java.lang.Module
Returns true if this module exports the given package unconditionally.
isExported(String, Module) - Method in class java.lang.Module
Returns true if this module exports the given package to at least the given module.
isFair() - Method in class java.util.concurrent.Semaphore
Returns true if this semaphore has fairness set true.
isFile() - Method in class java.io.File
Tests whether the file denoted by this abstract pathname is a normal file.
isFinite(double) - Static method in class java.lang.Double
Returns true if the argument is a finite floating-point value; returns false otherwise (for NaN and infinity arguments).
isFinite(float) - Static method in class java.lang.Float
Returns true if the argument is a finite floating-point value; returns false otherwise (for NaN and infinity arguments).
isHexDigit(int) - Static method in class java.util.HexFormat
Returns true if the character is a valid hexadecimal character or codepoint.
isHidden() - Method in class java.io.File
Tests whether the file named by this abstract pathname is a hidden file.
isHidden() - Method in class java.lang.Class
Returns true if and only if the underlying class is a hidden class.
isHighSurrogate(char) - Static method in class java.lang.Character
Determines if the given char value is a Unicode high-surrogate code unit (also known as leading-surrogate code unit).
isIdentifierIgnorable(char) - Static method in class java.lang.Character
Determines if the specified character should be regarded as an ignorable character in a Java identifier or a Unicode identifier.
isIdentifierIgnorable(int) - Static method in class java.lang.Character
Determines if the specified character (Unicode code point) should be regarded as an ignorable character in a Java identifier or a Unicode identifier.
isIdeographic(int) - Static method in class java.lang.Character
Determines if the specified character (Unicode code point) is a CJKV (Chinese, Japanese, Korean and Vietnamese) ideograph, as defined by the Unicode Standard.
isIncluded(Element) - Method in interface jdk.javadoc.doclet.DocletEnvironment
Returns true if an element should be included in the documentation.
IsindexAction() - Constructor for class javax.swing.text.html.HTMLDocument.HTMLReader.IsindexAction
Constructs a IsindexAction.
isInfinite() - Method in class java.lang.Double
Returns true if this Double value is infinitely large in magnitude, false otherwise.
isInfinite(double) - Static method in class java.lang.Double
Returns true if the specified number is infinitely large in magnitude, false otherwise.
isInfinite() - Method in class java.lang.Float
Returns true if this Float value is infinitely large in magnitude, false otherwise.
isInfinite(float) - Static method in class java.lang.Float
Returns true if the specified number is infinitely large in magnitude, false otherwise.
isInlineTag() - Method in interface jdk.javadoc.doclet.Taglet
Indicates whether this taglet supports inline tags.
isInProgress() - Method in class javax.swing.undo.CompoundEdit
Returns true if this edit is in progress--that is, it has not received end.
isInstance(Object) - Method in class java.lang.Class
Determines if the specified Object is assignment-compatible with the object represented by this Class.
isInterface() - Method in class java.lang.Class
Determines if this Class object represents an interface type.
isInterrupted() - Method in class java.lang.Thread
Tests whether this thread has been interrupted.
isISOControl(char) - Static method in class java.lang.Character
Determines if the specified character is an ISO control character.
isISOControl(int) - Static method in class java.lang.Character
Determines if the referenced character (Unicode code point) is an ISO control character.
isJavaIdentifierPart(char) - Static method in class java.lang.Character
Determines if the specified character may be part of a Java identifier as other than the first character.
isJavaIdentifierPart(int) - Static method in class java.lang.Character
Determines if the character (Unicode code point) may be part of a Java identifier as other than the first character.
isJavaIdentifierStart(char) - Static method in class java.lang.Character
Determines if the specified character is permissible as the first character in a Java identifier.
isJavaIdentifierStart(int) - Static method in class java.lang.Character
Determines if the character (Unicode code point) is permissible as the first character in a Java identifier.
isJavaLetter(char) - Static method in class java.lang.Character
Deprecated. Replaced by isJavaIdentifierStart(char).
isJavaLetterOrDigit(char) - Static method in class java.lang.Character
Deprecated. Replaced by isJavaIdentifierPart(char).
isLeapYear(int) - Method in class java.util.GregorianCalendar
Determines if the given year is a leap year.
isLenient() - Method in class java.util.Calendar
Tells whether date/time interpretation is to be lenient.
isLetter(char) - Static method in class java.lang.Character
Determines if the specified character is a letter.
isLetter(int) - Static method in class java.lang.Character
Determines if the specified character (Unicode code point) is a letter.
isLetterOrDigit(char) - Static method in class java.lang.Character
Determines if the specified character is a letter or digit.
isLetterOrDigit(int) - Static method in class java.lang.Character
Determines if the specified character (Unicode code point) is a letter or digit.
isLocalClass() - Method in class java.lang.Class
Returns true if and only if the underlying class is a local class.
isLoggable(System.Logger.Level) - Method in interface java.lang.System.Logger
Checks if a message of the given level would be logged by this logger.
isLowerCase(char) - Static method in class java.lang.Character
Determines if the specified character is a lowercase character.
isLowerCase(int) - Static method in class java.lang.Character
Determines if the specified character (Unicode code point) is a lowercase character.
isLowSurrogate(char) - Static method in class java.lang.Character
Determines if the given char value is a Unicode low-surrogate code unit (also known as trailing-surrogate code unit).
isMemberClass() - Method in class java.lang.Class
Returns true if and only if the underlying class is a member class.
isMirrored(char) - Static method in class java.lang.Character
Determines whether the character is mirrored according to the Unicode specification.
isMirrored(int) - Static method in class java.lang.Character
Determines whether the specified character (Unicode code point) is mirrored according to the Unicode specification.
isNamed() - Method in class java.lang.Module
Returns true if this module is a named module.
isNaN() - Method in class java.lang.Double
Returns true if this Double value is a Not-a-Number (NaN), false otherwise.
isNaN(double) - Static method in class java.lang.Double
Returns true if the specified number is a Not-a-Number (NaN) value, false otherwise.
isNaN() - Method in class java.lang.Float
Returns true if this Float value is a Not-a-Number (NaN), false otherwise.
isNaN(float) - Static method in class java.lang.Float
Returns true if the specified number is a Not-a-Number (NaN) value, false otherwise.
isNativeMethod() - Method in class java.lang.StackTraceElement
Returns true if the method containing the execution point represented by this stack trace element is a native method.
isNativeMethod() - Method in interface java.lang.StackWalker.StackFrame
Returns true if the method containing the execution point represented by this stack frame is a native method.
isNestmateOf(Class<?>) - Method in class java.lang.Class
Determines if the given Class is a nestmate of the class or interface represented by this Class object.
isNull(Object) - Static method in class java.util.Objects
Returns true if the provided reference is null otherwise returns false.
isOpen(String) - Method in class java.lang.Module
Returns true if this module has opened a package unconditionally.
isOpen(String, Module) - Method in class java.lang.Module
Returns true if this module has opened a package to at least the given module.
isPeriodic() - Method in interface java.util.concurrent.RunnableScheduledFuture
Returns true if this task is periodic.
isPresent() - Method in class java.util.Optional
If a value is present, returns true, otherwise false.
isPresent() - Method in class java.util.OptionalDouble
If a value is present, returns true, otherwise false.
isPresent() - Method in class java.util.OptionalInt
If a value is present, returns true, otherwise false.
isPresent() - Method in class java.util.OptionalLong
If a value is present, returns true, otherwise false.
isPrimitive() - Method in class java.io.ObjectStreamField
Return true if this field has a primitive type.
isPrimitive() - Method in class java.lang.Class
Determines if the specified Class object represents a primitive type.
isQuiescent() - Method in class java.util.concurrent.ForkJoinPool
Returns true if all worker threads are currently idle.
isRecord() - Method in class java.lang.Class
Returns true if and only if this class is a record class.
isRegisteredAsParallelCapable() - Method in class java.lang.ClassLoader
Returns true if this class loader is registered as parallel capable, otherwise false.
isReleasable() - Method in interface java.util.concurrent.ForkJoinPool.ManagedBlocker
Returns true if blocking is unnecessary.
isSealed() - Method in class java.lang.Class
Returns true if and only if this Class object represents a sealed class or interface.
isSealed() - Method in class java.lang.Package
Returns true if this package is sealed.
isSealed(URL) - Method in class java.lang.Package
Returns true if this package is sealed with respect to the specified code source url.
isSelected(Element) - Method in interface jdk.javadoc.doclet.DocletEnvironment
Returns true if the element is selected.
isSet - Variable in class java.util.Calendar
The flags which tell if a specified calendar field for the calendar is set.
isSet(int) - Method in class java.util.Calendar
Determines if the given calendar field has a value set, including cases that the value has been set by internal fields calculations triggered by a get method call.
isShutdown() - Method in interface java.util.concurrent.ExecutorService
Returns true if this executor has been shut down.
isShutdown() - Method in class java.util.concurrent.ForkJoinPool
Returns true if this pool has been shut down.
isShutdown() - Method in class java.util.concurrent.ThreadPoolExecutor
Returns true if this executor has been shut down.
isSignificant() - Method in class javax.swing.undo.AbstractUndoableEdit
This default implementation returns true.
isSignificant() - Method in class javax.swing.undo.CompoundEdit
Returns true if any of the UndoableEdits in edits do.
isSignificant() - Method in interface javax.swing.undo.UndoableEdit
Returns true if this edit is considered significant.
isSpace(char) - Static method in class java.lang.Character
Deprecated. Replaced by isWhitespace(char).
isSpaceChar(char) - Static method in class java.lang.Character
Determines if the specified character is a Unicode space character.
isSpaceChar(int) - Static method in class java.lang.Character
Determines if the specified character (Unicode code point) is a Unicode space character.
isSubscribed(Flow.Subscriber<? super T>) - Method in class java.util.concurrent.SubmissionPublisher
Returns true if the given Subscriber is currently subscribed.
isSupplementaryCodePoint(int) - Static method in class java.lang.Character
Determines whether the specified character (Unicode code point) is in the supplementary character range.
isSurrogate(char) - Static method in class java.lang.Character
Determines if the given char value is a Unicode surrogate code unit.
isSurrogatePair(char, char) - Static method in class java.lang.Character
Determines whether the specified pair of char values is a valid Unicode surrogate pair.
isSynthetic() - Method in class java.lang.Class
Returns true if and only if this class has the synthetic modifier bit set
isTerminated() - Method in interface java.util.concurrent.ExecutorService
Returns true if all tasks have completed following shut down.
isTerminated() - Method in class java.util.concurrent.ForkJoinPool
Returns true if all tasks have completed following shut down.
isTerminated() - Method in class java.util.concurrent.Phaser
Returns true if this phaser has been terminated.
isTerminated() - Method in class java.util.concurrent.ThreadPoolExecutor
Returns true if all tasks have completed following shut down.
isTerminating() - Method in class java.util.concurrent.ForkJoinPool
Returns true if the process of termination has commenced but not yet completed.
isTerminating() - Method in class java.util.concurrent.ThreadPoolExecutor
Returns true if this executor is in the process of terminating after ThreadPoolExecutor.shutdown() or ThreadPoolExecutor.shutdownNow() but has not completely terminated.
isTimeSet - Variable in class java.util.Calendar
True if then the value of time is valid.
isTitleCase(char) - Static method in class java.lang.Character
Determines if the specified character is a titlecase character.
isTitleCase(int) - Static method in class java.lang.Character
Determines if the specified character (Unicode code point) is a titlecase character.
isUnicodeIdentifierPart(char) - Static method in class java.lang.Character
Determines if the specified character may be part of a Unicode identifier as other than the first character.
isUnicodeIdentifierPart(int) - Static method in class java.lang.Character
Determines if the specified character (Unicode code point) may be part of a Unicode identifier as other than the first character.
isUnicodeIdentifierStart(char) - Static method in class java.lang.Character
Determines if the specified character is permissible as the first character in a Unicode identifier.
isUnicodeIdentifierStart(int) - Static method in class java.lang.Character
Determines if the specified character (Unicode code point) is permissible as the first character in a Unicode identifier.
isUnshared() - Method in class java.io.ObjectStreamField
Returns boolean value indicating whether or not the serializable field represented by this ObjectStreamField instance is unshared.
isUpperCase(char) - Static method in class java.lang.Character
Determines if the specified character is an uppercase character.
isUpperCase(int) - Static method in class java.lang.Character
Determines if the specified character (Unicode code point) is an uppercase character.
isUpperCase() - Method in class java.util.HexFormat
Returns true if the hexadecimal digits are uppercase, otherwise false.
isValid() - Method in class javax.swing.text.html.HTMLDocument.Iterator
Indicates if the iterator is currently representing an occurrence of a tag.
isValidCodePoint(int) - Static method in class java.lang.Character
Determines whether the specified code point is a valid Unicode code point value.
isWeekDateSupported() - Method in class java.util.Calendar
Returns whether this Calendar supports week dates.
isWeekDateSupported() - Method in class java.util.GregorianCalendar
Returns true indicating this GregorianCalendar supports week dates.
isWhitespace(char) - Static method in class java.lang.Character
Determines if the specified character is white space according to Java.
isWhitespace(int) - Static method in class java.lang.Character
Determines if the specified character (Unicode code point) is white space according to Java.
ITALIAN - Static variable in class java.util.Locale
Useful constant for language.
ITALY - Static variable in class java.util.Locale
Useful constant for country.
Iterable<T> - Interface in java.lang
Implementing this interface allows an object to be the target of the enhanced for statement (sometimes called the "for-each loop" statement).
iterator() - Method in interface java.lang.Iterable
Returns an iterator over elements of type T.
iterator() - Method in class java.util.AbstractCollection
Returns an iterator over the elements contained in this collection.
iterator() - Method in class java.util.AbstractList
Returns an iterator over the elements in this list in proper sequence.
iterator() - Method in class java.util.AbstractSequentialList
Returns an iterator over the elements in this list (in proper sequence).
iterator() - Method in class java.util.ArrayDeque
Returns an iterator over the elements in this deque.
iterator() - Method in class java.util.ArrayList
Returns an iterator over the elements in this list in proper sequence.
iterator() - Method in interface java.util.Collection
Returns an iterator over the elements in this collection.
iterator() - Method in interface java.util.Deque
Returns an iterator over the elements in this deque in proper sequence.
iterator() - Method in class java.util.HashSet
Returns an iterator over the elements in this set.
Iterator<E> - Interface in java.util
An iterator over a collection.
iterator() - Method in interface java.util.List
Returns an iterator over the elements in this list in proper sequence.
iterator() - Method in interface java.util.NavigableSet
Returns an iterator over the elements in this set, in ascending order.
iterator() - Method in class java.util.PriorityQueue
Returns an iterator over the elements in this queue.
iterator() - Method in class java.util.ServiceLoader
Returns an iterator to lazily load and instantiate the available providers of this loader's service.
iterator() - Method in interface java.util.Set
Returns an iterator over the elements in this set.
iterator(Spliterator.OfDouble) - Static method in class java.util.Spliterators
Creates an PrimitiveIterator.OfDouble from a Spliterator.OfDouble.
iterator(Spliterator.OfInt) - Static method in class java.util.Spliterators
Creates an PrimitiveIterator.OfInt from a Spliterator.OfInt.
iterator(Spliterator.OfLong) - Static method in class java.util.Spliterators
Creates an PrimitiveIterator.OfLong from a Spliterator.OfLong.
iterator(Spliterator<? extends T>) - Static method in class java.util.Spliterators
Creates an Iterator from a Spliterator.
iterator() - Method in class java.util.TreeSet
Returns an iterator over the elements in this set in ascending order.
iterator() - Method in class java.util.Vector
Returns an iterator over the elements in this list in proper sequence.
iterator() - Method in class java.util.concurrent.ArrayBlockingQueue
Returns an iterator over the elements in this queue in proper sequence.
iterator() - Method in interface java.util.concurrent.BlockingDeque
Returns an iterator over the elements in this deque in proper sequence.
iterator() - Method in class java.util.concurrent.ConcurrentHashMap.KeySetView
Returns an iterator over the elements in this collection.
iterator() - Method in class java.util.concurrent.ConcurrentLinkedDeque
Returns an iterator over the elements in this deque in proper sequence.
iterator() - Method in class java.util.concurrent.ConcurrentLinkedQueue
Returns an iterator over the elements in this queue in proper sequence.
iterator() - Method in class java.util.concurrent.ConcurrentSkipListSet
Returns an iterator over the elements in this set in ascending order.
iterator() - Method in class java.util.concurrent.CopyOnWriteArrayList
Returns an iterator over the elements in this list in proper sequence.
iterator() - Method in class java.util.concurrent.CopyOnWriteArraySet
Returns an iterator over the elements contained in this set in the order in which these elements were added.
iterator() - Method in class java.util.concurrent.DelayQueue
Returns an iterator over all the elements (both expired and unexpired) in this queue.
iterator() - Method in class java.util.concurrent.LinkedBlockingDeque
Returns an iterator over the elements in this deque in proper sequence.
iterator() - Method in class java.util.concurrent.LinkedBlockingQueue
Returns an iterator over the elements in this queue in proper sequence.
iterator() - Method in class java.util.concurrent.LinkedTransferQueue
Returns an iterator over the elements in this queue in proper sequence.
iterator() - Method in class java.util.concurrent.PriorityBlockingQueue
Returns an iterator over the elements in this queue.
iterator() - Method in class java.util.concurrent.SynchronousQueue
Returns an empty iterator in which hasNext always returns false.
Iterator() - Constructor for class javax.swing.text.html.HTMLDocument.Iterator
Constructor for subclasses to call.

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