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java.lang.Objectjava.io.OutputStream
java.io.FilterOutputStream
org.ka2ddo.yaac.io.NonshareableBufferedOutputStream
public final class NonshareableBufferedOutputStream
This class is a duplicate of java.io.BufferedOutputStream, except that its methods are not synchronized, limiting its use to a single thread.
BufferedOutputStream
Field Summary |
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Fields inherited from class java.io.FilterOutputStream |
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out |
Constructor Summary | |
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NonshareableBufferedOutputStream(java.io.OutputStream out)
Creates a new buffered output stream to write data to the specified underlying output stream. |
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NonshareableBufferedOutputStream(java.io.OutputStream out,
byte[] buf)
Creates a new buffered output stream to write data to the specified underlying output stream with the specified buffer. |
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NonshareableBufferedOutputStream(java.io.OutputStream out,
int size)
Creates a new buffered output stream to write data to the specified underlying output stream with the specified buffer size. |
Method Summary | |
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void |
flush()
Flushes this buffered output stream. |
void |
write(byte[] b)
Writes b.length bytes to this output stream. |
void |
write(byte[] b,
int off,
int len)
Writes len bytes from the specified byte array
starting at offset off to this buffered output stream. |
void |
write(int b)
Writes the specified byte to this buffered output stream. |
Methods inherited from class java.io.FilterOutputStream |
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close |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public NonshareableBufferedOutputStream(java.io.OutputStream out)
out
- the underlying output stream.public NonshareableBufferedOutputStream(java.io.OutputStream out, int size)
out
- the underlying output stream.size
- the buffer size.
java.lang.IllegalArgumentException
- if size <= 0.public NonshareableBufferedOutputStream(java.io.OutputStream out, byte[] buf)
out
- the underlying output stream.buf
- the buffer to use
java.lang.IllegalArgumentException
- if size <= 0.Method Detail |
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public void write(int b) throws java.io.IOException
write
in class java.io.FilterOutputStream
b
- the byte to be written.
java.io.IOException
- if an I/O error occurs.public void write(byte[] b) throws java.io.IOException
b.length
bytes to this output stream.
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 stream with the single
argument b
.
write
in class java.io.FilterOutputStream
b
- the data to be written.
java.io.IOException
- if an I/O error occurs.FilterOutputStream.write(byte[], int, int)
public void write(byte[] b, int off, int len) throws java.io.IOException
len
bytes from the specified byte array
starting at offset off
to this buffered output stream.
Ordinarily this method stores bytes from the given array into this
stream's buffer, flushing the buffer to the underlying output stream as
needed. If the requested length is at least as large as this stream's
buffer, however, then this method will flush the buffer and write the
bytes directly to the underlying output stream. Thus redundant
BufferedOutputStream
s will not copy data unnecessarily.
write
in class java.io.FilterOutputStream
b
- the data.off
- the start offset in the data.len
- the number of bytes to write.
java.io.IOException
- if an I/O error occurs.public void flush() throws java.io.IOException
flush
in interface java.io.Flushable
flush
in class java.io.FilterOutputStream
java.io.IOException
- if an I/O error occurs.FilterOutputStream.out
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