001/** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.activemq.openwire; 018 019import java.io.DataInput; 020import java.io.DataOutput; 021import java.io.IOException; 022 023import org.apache.activemq.command.DataStructure; 024 025public interface DataStreamMarshaller { 026 027 byte getDataStructureType(); 028 DataStructure createObject(); 029 030 int tightMarshal1(OpenWireFormat format, Object c, BooleanStream bs) throws IOException; 031 void tightMarshal2(OpenWireFormat format, Object c, DataOutput ds, BooleanStream bs) throws IOException; 032 void tightUnmarshal(OpenWireFormat format, Object data, DataInput dis, BooleanStream bs) throws IOException; 033 034 void looseMarshal(OpenWireFormat format, Object c, DataOutput ds) throws IOException; 035 void looseUnmarshal(OpenWireFormat format, Object data, DataInput dis) throws IOException; 036 037}