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java.lang.Objectjava.io.OutputStream
javax.servlet.ServletOutputStream
com.sun.appserv.web.cache.filter.CachingOutputStreamWrapper
an output stream wrapper to cache response bytes
| Constructor Summary | |
CachingOutputStreamWrapper()
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| Method Summary | |
void |
close()
Close this output stream, causing any buffered data to be flushed and any further output data to throw an IOException. |
void |
flush()
Flush any buffered data for this output stream, which also causes the response to be committed. |
byte[] |
getBytes()
return the cached bytes |
void |
write(byte[] b)
Write b.length bytes from the specified byte array
to our output stream. |
void |
write(byte[] b,
int off,
int len)
Write len bytes from the specified byte array, starting
at the specified offset, to our output stream. |
void |
write(int b)
Write the specified byte to our output stream. |
| Methods inherited from class javax.servlet.ServletOutputStream |
print, print, print, print, print, print, print, println, println, println, println, println, println, println, println |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public CachingOutputStreamWrapper()
| Method Detail |
public void write(int b)
throws java.io.IOException
b - The byte to be written
java.io.IOException - if an input/output error occurs
public void write(byte[] b)
throws java.io.IOException
b.length bytes from the specified byte array
to our output stream.
b - The byte array to be written
java.io.IOException - if an input/output error occurs
public void write(byte[] b,
int off,
int len)
throws java.io.IOException
len bytes from the specified byte array, starting
at the specified offset, to our output stream.
b - The byte array containing the bytes to be writtenoff - Zero-relative starting offset of the bytes to be writtenlen - The number of bytes to be written
java.io.IOException - if an input/output error occurs
public void flush()
throws java.io.IOException
java.io.IOException
public void close()
throws java.io.IOException
java.io.IOExceptionpublic byte[] getBytes()
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Copyright 2003 Sun Microsystems, Inc. All rights reserved.