org.apache.http.nio.util
Class SimpleOutputBuffer

java.lang.Object
  extended by org.apache.http.nio.util.ExpandableBuffer
      extended by org.apache.http.nio.util.SimpleOutputBuffer
All Implemented Interfaces:
BufferInfo, ContentOutputBuffer

@NotThreadSafe
public class SimpleOutputBuffer
extends ExpandableBuffer
implements ContentOutputBuffer

Basic implementation of the ContentOutputBuffer interface.

This class is not thread safe.

Since:
4.0

Field Summary
 
Fields inherited from class org.apache.http.nio.util.ExpandableBuffer
buffer, INPUT_MODE, OUTPUT_MODE
 
Constructor Summary
SimpleOutputBuffer(int buffersize)
           
SimpleOutputBuffer(int buffersize, ByteBufferAllocator allocator)
           
 
Method Summary
 void flush()
           
 int produceContent(ContentEncoder encoder)
          Writes content from this buffer to the given ContentEncoder.
 void reset()
          Resets the buffer by clearing its state and stored content.
 void shutdown()
           
 void write(byte[] b)
           
 void write(byte[] b, int off, int len)
          Writes len bytes from the specified byte array starting at offset off to this buffer.
 void write(int b)
          Writes the specified byte to this buffer.
 void writeCompleted()
          Indicates the content has been fully written.
 
Methods inherited from class org.apache.http.nio.util.ExpandableBuffer
available, capacity, clear, ensureCapacity, expand, getMode, hasData, length, setInputMode, setOutputMode, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

SimpleOutputBuffer

public SimpleOutputBuffer(int buffersize,
                          ByteBufferAllocator allocator)

SimpleOutputBuffer

public SimpleOutputBuffer(int buffersize)
Since:
4.3
Method Detail

produceContent

public int produceContent(ContentEncoder encoder)
                   throws IOException
Description copied from interface: ContentOutputBuffer
Writes content from this buffer to the given ContentEncoder.

Specified by:
produceContent in interface ContentOutputBuffer
Parameters:
encoder - content encoder.
Returns:
number of bytes written.
Throws:
IOException - in case of an I/O error.

write

public void write(byte[] b,
                  int off,
                  int len)
           throws IOException
Description copied from interface: ContentOutputBuffer
Writes len bytes from the specified byte array starting at offset off to this buffer.

If off is negative, or len is negative, or off+len is greater than the length of the array b, this method can throw a runtime exception. The exact type of runtime exception thrown by this method depends on implementation.

Specified by:
write in interface ContentOutputBuffer
Parameters:
b - the data.
off - the start offset in the data.
len - the number of bytes to write.
Throws:
IOException - if an I/O error occurs.

write

public void write(byte[] b)
           throws IOException
Throws:
IOException

write

public void write(int b)
           throws IOException
Description copied from interface: ContentOutputBuffer
Writes the specified byte to this buffer.

Specified by:
write in interface ContentOutputBuffer
Parameters:
b - the byte.
Throws:
IOException - if an I/O error occurs.

reset

public void reset()
Description copied from interface: ContentOutputBuffer
Resets the buffer by clearing its state and stored content.

Specified by:
reset in interface ContentOutputBuffer

flush

public void flush()
Specified by:
flush in interface ContentOutputBuffer

writeCompleted

public void writeCompleted()
Description copied from interface: ContentOutputBuffer
Indicates the content has been fully written.

Specified by:
writeCompleted in interface ContentOutputBuffer

shutdown

public void shutdown()


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