JAVA 所有包

				/*				 * @(#)Message.java	1.12 05/11/17				 *				 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.				 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.				 */								package com.sun.corba.se.impl.protocol.giopmsgheaders;								import java.io.IOException;				import java.nio.ByteBuffer;				import com.sun.corba.se.spi.ior.iiop.GIOPVersion;								/**				 * This is the base interface for different message type interfaces.				 *				 * @author Ram Jeyaraman 05/14/2000				 * @version 1.0				 */								public interface Message {								    // Generic constants								    int defaultBufferSize = 1024;				    int GIOPBigEndian = 0;				    int GIOPLittleEndian = 1;				    int GIOPBigMagic =    0x47494F50;				    int GIOPLittleMagic = 0x504F4947;				    int GIOPMessageHeaderLength = 12;								    // Other useful constants								    byte LITTLE_ENDIAN_BIT = 0x01;				    byte MORE_FRAGMENTS_BIT = 0x02;				    byte FLAG_NO_FRAG_BIG_ENDIAN = 0x00;				    static final byte TRAILING_TWO_BIT_BYTE_MASK = 0x3;				    static final byte THREAD_POOL_TO_USE_MASK = 0x3F;								    // Encoding related constants								    byte CDR_ENC_VERSION = 0x00;				    byte JAVA_ENC_VERSION = 0x01;								    // Message types								    byte GIOPRequest = 0;				    byte GIOPReply = 1;				    byte GIOPCancelRequest = 2;				    byte GIOPLocateRequest = 3;				    byte GIOPLocateReply = 4;				    byte GIOPCloseConnection = 5;				    byte GIOPMessageError = 6;				    byte GIOPFragment = 7; // 1.1 & 1.2:								    // Accessor methods								    GIOPVersion getGIOPVersion();				    byte getEncodingVersion();				    boolean isLittleEndian();				    boolean moreFragmentsToFollow();				    int getType();				    int getSize();				    ByteBuffer getByteBuffer();				    int getThreadPoolToUse();								    // Mutator methods								    void read(org.omg.CORBA.portable.InputStream istream);				    void write(org.omg.CORBA.portable.OutputStream ostream);								    void setSize(ByteBuffer byteBuffer, int size);								    FragmentMessage createFragmentMessage();								    void callback(MessageHandler handler) throws IOException;								    void setByteBuffer(ByteBuffer byteBuffer);				    void setEncodingVersion(byte version);				}