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java.lang.Objectjava.io.Writer
com.Ostermiller.util.CircularCharBuffer.CircularCharBufferWriter
protected class CircularCharBuffer.CircularCharBufferWriter
Class for writing to a circular character buffer. If the buffer is full, the writes will either block until there is some space available or throw an IOException based on the CircularCharBuffer's preference.
Field Summary |
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Fields inherited from class java.io.Writer |
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lock |
Constructor Summary | |
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protected |
CircularCharBuffer.CircularCharBufferWriter()
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Method Summary | |
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void |
close()
Close the stream, flushing it first. |
void |
flush()
Flush the stream. |
void |
write(char[] cbuf)
Write an array of characters. |
void |
write(char[] cbuf,
int off,
int len)
Write a portion of an array of characters. |
void |
write(int c)
Write a single character. |
void |
write(java.lang.String str)
Write a string. |
void |
write(java.lang.String str,
int off,
int len)
Write a portion of a string. |
Methods inherited from class java.io.Writer |
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append, append, append |
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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protected CircularCharBuffer.CircularCharBufferWriter()
Method Detail |
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public void close() throws java.io.IOException
close
in interface java.io.Closeable
close
in class java.io.Writer
java.io.IOException
- never.public void flush() throws java.io.IOException
flush
in interface java.io.Flushable
flush
in class java.io.Writer
java.io.IOException
- if the stream is closed.public void write(char[] cbuf) throws java.io.IOException
write
in class java.io.Writer
cbuf
- Array of characters to be written
BufferOverflowException
- if buffer does not allow blocking writes
and the buffer is full. If the exception is thrown, no data
will have been written since the buffer was set to be non-blocking.
java.io.IOException
- if the stream is closed, or the write is interrupted.public void write(char[] cbuf, int off, int len) throws java.io.IOException
write
in class java.io.Writer
cbuf
- Array of charactersoff
- Offset from which to start writing characterslen
- - Number of characters to write
BufferOverflowException
- if buffer does not allow blocking writes
and the buffer is full. If the exception is thrown, no data
will have been written since the buffer was set to be non-blocking.
java.io.IOException
- if the stream is closed, or the write is interrupted.public void write(int c) throws java.io.IOException
write
in class java.io.Writer
c
- number of characters to be written
BufferOverflowException
- if buffer does not allow blocking writes
and the buffer is full.
java.io.IOException
- if the stream is closed, or the write is interrupted.public void write(java.lang.String str) throws java.io.IOException
write
in class java.io.Writer
str
- String to be written
BufferOverflowException
- if buffer does not allow blocking writes
and the buffer is full. If the exception is thrown, no data
will have been written since the buffer was set to be non-blocking.
java.io.IOException
- if the stream is closed, or the write is interrupted.public void write(java.lang.String str, int off, int len) throws java.io.IOException
write
in class java.io.Writer
str
- A Stringoff
- Offset from which to start writing characterslen
- Number of characters to write
BufferOverflowException
- if buffer does not allow blocking writes
and the buffer is full. If the exception is thrown, no data
will have been written since the buffer was set to be non-blocking.
java.io.IOException
- if the stream is closed, or the write is interrupted.
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