/*
* Copyright (c) 2002-2012 Alibaba Group Holding Limited.
* All rights reserved.
*
* 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.citrus.service.requestcontext.session.valueencoder;
import com.alibaba.citrus.service.requestcontext.session.SessionStore.StoreContext;
/**
* 将对象转换成字符串值或反之。
*
* @author Michael Zhou
*/
public interface SessionValueEncoder {
/**
* 将对象编码成字符串。
*
* @throws SessionValueEncoderException 如果编码失败
*/
String encode(Object value, StoreContext storeContext) throws SessionValueEncoderException;
/**
* 将字符串解码成对象。
*
* @throws SessionValueEncoderException 如果解码失败
*/
Object decode(String encodedValue, StoreContext storeContext) throws SessionValueEncoderException;
}