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package com.pdd.pop.ext.glassfish.grizzly.memory;
import java.nio.ByteBuffer;
import java.nio.charset.Charset;
import com.pdd.pop.ext.glassfish.grizzly.Buffer;
/**
* {@link MemoryManager}s, which implement this interface, are able to convert
* frequently used Java buffer types to Grizzly {@link Buffer}.
*
* @see MemoryUtils
* @see MemoryManager
*
* @author Alexey Stashok
*/
public interface WrapperAware {
/**
* Returns {@link Buffer}, which wraps the byte array.
*
* @param data byte array to wrap
*
* @return {@link Buffer} wrapper on top of passed byte array.
*/
Buffer wrap(byte[] data);
/**
* Returns {@link Buffer}, which wraps the part of byte array with
* specific offset and length.
*
* @param data byte array to wrap
* @param offset byte buffer offset
* @param length byte buffer length
*
* @return {@link Buffer} wrapper on top of passed byte array.
*/
Buffer wrap(byte[] data, int offset, int length);
/**
* Returns {@link Buffer}, which wraps the {@link String}.
*
* @param s {@link String}
*
* @return {@link Buffer} wrapper on top of passed {@link String}.
*/
Buffer wrap(String s);
/**
* Returns {@link Buffer}, which wraps the {@link String} with the specific
* {@link Charset}.
*
* @param s {@link String}
* @param charset {@link Charset}, which will be used, when converting
* {@link String} to byte array.
*
* @return {@link Buffer} wrapper on top of passed {@link String}.
*/
Buffer wrap(String s, Charset charset);
/**
* Returns {@link Buffer}, which wraps the {@link ByteBuffer}.
*
* @param byteBuffer {@link ByteBuffer} to wrap
*
* @return {@link Buffer} wrapper on top of passed {@link ByteBuffer}.
*/
Buffer wrap(ByteBuffer byteBuffer);
}