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java.lang.Objectrabbit.io.CachingBufferHandler
public class CachingBufferHandler
A ByteBuffer handler that keeps re uses returned buffers. This class uses no synchronization. This class only allocates direct buffers.
Constructor Summary | |
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CachingBufferHandler()
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Method Summary | |
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java.nio.ByteBuffer |
getBuffer()
Get a byte buffer of reasonable size, the buffer will have been cleared. |
java.nio.ByteBuffer |
growBuffer(java.nio.ByteBuffer buffer)
Get a larger buffer with the same contents as buffer, this will also return buffer to the pool. |
boolean |
isLarge(java.nio.ByteBuffer buffer)
Check if the given buffer is a large buffer |
void |
putBuffer(java.nio.ByteBuffer buffer)
Return a buffer. |
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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public CachingBufferHandler()
Method Detail |
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public java.nio.ByteBuffer getBuffer()
BufferHandler
getBuffer
in interface BufferHandler
public void putBuffer(java.nio.ByteBuffer buffer)
BufferHandler
putBuffer
in interface BufferHandler
buffer
- the ByteBuffer to return to the cachepublic java.nio.ByteBuffer growBuffer(java.nio.ByteBuffer buffer)
BufferHandler
growBuffer
in interface BufferHandler
buffer
- an existing buffer, the contents will be copied into
the new larger buffer. May be null.
public boolean isLarge(java.nio.ByteBuffer buffer)
BufferHandler
isLarge
in interface BufferHandler
buffer
- the ByteBuffer to check
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