com.pdd.pop.ext.glassfish.grizzly.http.io.BinaryNIOInputSource Maven / Gradle / Ivy
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package com.pdd.pop.ext.glassfish.grizzly.http.io;
import com.pdd.pop.ext.glassfish.grizzly.Buffer;
import com.pdd.pop.ext.glassfish.grizzly.InputSource;
/**
* Adds the ability for binary based {@link com.pdd.pop.ext.glassfish.grizzly.InputSource}s to obtain the
* incoming {@link com.pdd.pop.ext.glassfish.grizzly.Buffer} directly without having to
* use intermediate objects to copy the data to.
*
* @since 2.0
*/
public interface BinaryNIOInputSource extends InputSource {
/**
*
* Returns the the duplicate of the underlying
* {@link com.pdd.pop.ext.glassfish.grizzly.Buffer} that backs this
* InputSource. The content of the returned buffer will be
* that of the underlying buffer. Changes to returned buffer's content will
* be visible in the underlying buffer, and vice versa; the two buffers'
* position, limit, and mark values will be independent.
*
*
* @return the duplicate of the underlying
* {@link com.pdd.pop.ext.glassfish.grizzly.Buffer} that backs this
* InputSource.
*/
Buffer getBuffer();
/**
*
* Returns the underlying {@link com.pdd.pop.ext.glassfish.grizzly.Buffer} that backs this
* InputSource. Unlike {@link #getBuffer()}, this method
* detaches the returned {@link Buffer}, so user becomes responsible for
* handling the {@link Buffer}'s life-cycle.
*
*
* @return the underlying {@link com.pdd.pop.ext.glassfish.grizzly.Buffer} that backs this
* InputSource.
*/
Buffer readBuffer();
/**
*
* Returns the {@link com.pdd.pop.ext.glassfish.grizzly.Buffer} of a given size,
* which represents a chunk of the underlying
* {@link com.pdd.pop.ext.glassfish.grizzly.Buffer} that backs this
* InputSource. Unlike {@link #getBuffer()}, this method
* detaches the returned {@link Buffer}, so user becomes responsible for
* handling the {@link Buffer}'s life-cycle.
*
*
* @param size the requested size of the {@link Buffer} to be returned.
*
* @return the {@link Buffer} of a given size, which represents a chunk
* of the underlying {@link Buffer} which contains incoming request
* data. This method detaches the returned
* {@link Buffer}, so user code becomes responsible for handling its life-cycle.
*/
Buffer readBuffer(int size);
}