com.caucho.server.http
Class ToCharResponseStream

java.lang.Object
  java.io.OutputStream
      com.caucho.vfs.OutputStreamWithBuffer
          com.caucho.server.http.AbstractResponseStream
              com.caucho.server.http.ToCharResponseStream

All Implemented Interfaces:

ByteAppendable, java.io.Closeable, java.io.Flushable

public abstract class ToCharResponseStream
extends AbstractResponseStream

Constructor Summary

ToCharResponseStream()

Method Summary

void	clearBuffer() Flushes the buffer.
void	flushBuffer() Flushes the buffer.
void	flushChar() Flushes the buffer.
byte[]	getBuffer() Gets the byte buffer
int	getBufferOffset() Returns the buffer offset.
int	getBufferSize() Gets the buffer size.
char[]	getCharBuffer() Returns the char buffer.
int	getCharOffset() Returns the char offset.
abstract java.lang.String	getEncoding() Returns the encoding.
int	getRemaining() Returns the remaining buffer entries.
boolean	isCauchoResponseStream() Returns true for a caucho response stream.
byte[]	nextBuffer(int offset) Returns the next buffer.
char[]	nextCharBuffer(int offset) Converts the char buffer.
void	print(char[] buffer, int offset, int length) Writes a char array to the output.
void	print(int ch) Writes a character to the output.
void	setBufferOffset(int offset) Sets the byte buffer offset.
void	setBufferSize(int size) Sets the buffer size.
void	setCharOffset(int offset) Sets the char offset.
void	start() Initializes the Buffered Response stream at the beginning of a request.
void	write(byte[] buf, int offset, int length) Writes the next chunk of data to the response stream.
void	write(int ch) Writes the next chunk of data to the response stream.
protected abstract void	writeNext(char[] buffer, int offset, int length) Writes to the next.

Methods inherited from class com.caucho.server.http.AbstractResponseStream

clear, close, closeImpl, completeCache, flush, flushByte, flushNext, getByteCacheStream, getCharCacheStream, getContentLength, isAutoFlush, isCloseComplete, isClosed, isClosing, isCommitted, isHead, killCaching, sendFile, setAutoFlush, setByteCacheStream, setCauchoResponse, setCharCacheStream, setCommitted, setEncoding, setHead, setLocale, setOutputStreamOnly, toClosing, toString

Methods inherited from class java.io.OutputStream

write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ToCharResponseStream

public ToCharResponseStream()

Method Detail

start

public void start()

Initializes the Buffered Response stream at the beginning of a request.

Overrides:

start in class AbstractResponseStream

isCauchoResponseStream

public boolean isCauchoResponseStream()

Returns true for a caucho response stream.

Specified by:

isCauchoResponseStream in class AbstractResponseStream

setBufferSize

public void setBufferSize(int size)

Sets the buffer size.

Specified by:

setBufferSize in class AbstractResponseStream

getBufferSize

public int getBufferSize()

Gets the buffer size.

Specified by:

getBufferSize in class AbstractResponseStream

getRemaining

public int getRemaining()

Returns the remaining buffer entries.

Specified by:

getRemaining in class AbstractResponseStream

getCharBuffer

public char[] getCharBuffer()

Returns the char buffer.

Specified by:

getCharBuffer in class AbstractResponseStream

getCharOffset

public int getCharOffset()

Returns the char offset.

Specified by:

getCharOffset in class AbstractResponseStream

setCharOffset

public void setCharOffset(int offset)
                   throws java.io.IOException

Sets the char offset.

Specified by:

setCharOffset in class AbstractResponseStream

Throws:

java.io.IOException

nextCharBuffer

public char[] nextCharBuffer(int offset)
                      throws java.io.IOException

Converts the char buffer.

Specified by:

nextCharBuffer in class AbstractResponseStream

Throws:

java.io.IOException

print

public void print(int ch)
           throws java.io.IOException

Writes a character to the output.

Specified by:

print in class AbstractResponseStream

Throws:

java.io.IOException

print

public void print(char[] buffer,
                  int offset,
                  int length)
           throws java.io.IOException

Writes a char array to the output.

Specified by:

print in class AbstractResponseStream

Throws:

java.io.IOException

getBufferOffset

public int getBufferOffset()

Returns the buffer offset.

Specified by:

getBufferOffset in class OutputStreamWithBuffer

setBufferOffset

public void setBufferOffset(int offset)

Sets the byte buffer offset.

Specified by:

setBufferOffset in class OutputStreamWithBuffer

getBuffer

public byte[] getBuffer()

Gets the byte buffer

Specified by:

getBuffer in class OutputStreamWithBuffer

nextBuffer

public byte[] nextBuffer(int offset)
                  throws java.io.IOException

Returns the next buffer.

Specified by:

nextBuffer in class OutputStreamWithBuffer

Returns:

the next buffer

Throws:

java.io.IOException

write

public void write(byte[] buf,
                  int offset,
                  int length)
           throws java.io.IOException

Writes the next chunk of data to the response stream.

Specified by:

write in interface ByteAppendable

Specified by:

write in class AbstractResponseStream

Parameters:

buf - the buffer containing the data

offset - start offset into the buffer

length - length of the data in the buffer

Throws:

java.io.IOException

write

public void write(int ch)
           throws java.io.IOException

Writes the next chunk of data to the response stream.

Specified by:

write in interface ByteAppendable

Specified by:

write in class AbstractResponseStream

Parameters:

buf - the buffer containing the data

offset - start offset into the buffer

length - length of the data in the buffer

Throws:

java.io.IOException

flushBuffer

public void flushBuffer()
                 throws java.io.IOException

Flushes the buffer.

Specified by:

flushBuffer in class AbstractResponseStream

Throws:

java.io.IOException

flushChar

public void flushChar()
               throws java.io.IOException

Flushes the buffer.

Overrides:

flushChar in class AbstractResponseStream

Throws:

java.io.IOException

clearBuffer

public void clearBuffer()

Flushes the buffer.

Specified by:

clearBuffer in class AbstractResponseStream

getEncoding

public abstract java.lang.String getEncoding()

Returns the encoding.

Overrides:

getEncoding in class AbstractResponseStream

writeNext

protected abstract void writeNext(char[] buffer,
                                  int offset,
                                  int length)
                           throws java.io.IOException

Writes to the next.

Throws:

java.io.IOException