java.io.OutputStream
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FlexDoc/Javadoc 2.0 Demo Java Doc |
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java.io.FilterOutputStreamThe class FilterOutputStream itself simply overrides all methods of OutputStream with versions that pass all requests to the underlying output stream. Subclasses of FilterOutputStream may further override some of these methods as well as provide additional methods and fields.
Field Summary |
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protected OutputStream |
The underlying output stream to be filtered.
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Constructor Summary |
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Creates an output stream filter built on top of the specified
underlying output stream.
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Method Summary |
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void |
close()
Closes this output stream and releases any system resources
associated with the stream.
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void |
flush()
Flushes this output stream and forces any buffered output bytes
to be written out to the stream.
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void |
write(byte[] b)
Writes b.length bytes to this output stream.
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void |
write(byte[] b, int off, int len)
Writes len bytes from the specified
byte array starting at offset off to
this output stream.
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void |
write(int b)
Writes the specified byte to this output stream.
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Methods inherited from class java.io.OutputStream |
Methods inherited from class java.lang.Object |
public FilterOutputStream |
(OutputStream out) |
public void write |
(int b) |
throws |
The write method of FilterOutputStream calls the write method of its underlying output stream, that is, it performs out.write(b).
Implements the abstract write method of OutputStream.
public void write |
(byte[] b) |
throws |
The write method of FilterOutputStream calls its write method of three arguments with the arguments b, 0, and b.length.
Note that this method does not call the one-argument write method of its underlying output stream with the single argument b.
public void write |
(byte[] b, int off, int len) |
throws |
The write method of FilterOutputStream calls the write method of one argument on each byte to output.
Note that this method does not call the write method of its underlying output stream with the same arguments. Subclasses of FilterOutputStream should provide a more efficient implementation of this method.
public void flush |
() |
throws |
The flush method of FilterOutputStream calls the flush method of its underlying output stream.
public void close |
() |
throws |
When not already closed, the close method of FilterOutputStream calls its flush method, and then calls the close method of its underlying output stream.
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FlexDoc/Javadoc 2.0 Demo Java Doc |
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