net.sf.saxon.serialize
Class UTF8Writer

java.lang.Object
  extended by java.io.Writer
      extended by net.sf.saxon.serialize.UTF8Writer
All Implemented Interfaces:
Closeable, Flushable, Appendable

public final class UTF8Writer
extends Writer

Specialized buffering UTF-8 writer. The main reason for custom version is to allow for efficient buffer recycling; the second benefit is that encoder has less overhead for short content encoding (compared to JDK default codecs).

Author:
Tatu Saloranta

Field Summary
protected  OutputStream _out
           
protected  byte[] _outBuffer
           
protected  int _outBufferLast
           
protected  int _outPtr
           
 
Fields inherited from class java.io.Writer
lock
 
Constructor Summary
UTF8Writer(OutputStream out)
           
UTF8Writer(OutputStream out, int bufferLength)
           
 
Method Summary
 void close()
           
 void flush()
           
 void write(char[] cbuf)
           
 void write(char[] cbuf, int off, int len)
           
 void write(int c)
           
 void write(String str)
           
 void write(String str, int off, int len)
           
 
Methods inherited from class java.io.Writer
append, append, append
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

_out

protected OutputStream _out

_outBuffer

protected byte[] _outBuffer

_outBufferLast

protected final int _outBufferLast

_outPtr

protected int _outPtr
Constructor Detail

UTF8Writer

public UTF8Writer(OutputStream out)

UTF8Writer

public UTF8Writer(OutputStream out,
                  int bufferLength)
Method Detail

close

public void close()
           throws IOException
Specified by:
close in interface Closeable
Specified by:
close in class Writer
Throws:
IOException

flush

public void flush()
           throws IOException
Specified by:
flush in interface Flushable
Specified by:
flush in class Writer
Throws:
IOException

write

public void write(char[] cbuf)
           throws IOException
Overrides:
write in class Writer
Throws:
IOException

write

public void write(char[] cbuf,
                  int off,
                  int len)
           throws IOException
Specified by:
write in class Writer
Throws:
IOException

write

public void write(int c)
           throws IOException
Overrides:
write in class Writer
Throws:
IOException

write

public void write(String str)
           throws IOException
Overrides:
write in class Writer
Throws:
IOException

write

public void write(String str,
                  int off,
                  int len)
           throws IOException
Overrides:
write in class Writer
Throws:
IOException


Copyright (c) 2004-2010 Saxonica Limited. All rights reserved.