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/*
 * Copyright 1999-2011 Alibaba Group.
 *  
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *  
 *      http://www.apache.org/licenses/LICENSE-2.0
 *  
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.dubbo.common.serialize;

import java.io.IOException;
import java.lang.reflect.Type;

/**
 * Object input.
 * 
 * @author qian.lei
 */
public interface ObjectInput extends DataInput {

	/**
	 * read object.
	 * 
	 * @return object.
	 */
	Object readObject() throws IOException, ClassNotFoundException;
	
	/**
	 * read object.
	 * 
	 * @param cls object type.
	 * @return object.
	 */
	 T readObject(Class cls) throws IOException, ClassNotFoundException;
	
	/**
     * read object.
     * 
     * @param cls object type.
     * @return object.
     */
	 T readObject(Class cls, Type type) throws IOException, ClassNotFoundException;

}