/* | |
* 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.json; | |
/** | |
* JSONVisitor. | |
* | |
* @author qian.lei | |
*/ | |
public interface JSONVisitor | |
{ | |
public static final String CLASS_PROPERTY = "class"; | |
/** | |
* parse begin . | |
*/ | |
void begin(); | |
/** | |
* parse end. | |
* | |
* @param obj root obj. | |
* @param isValue is json value. | |
* @return parse result. | |
* @throws ParseException | |
*/ | |
Object end(Object obj, boolean isValue) throws ParseException; | |
/** | |
* object begin. | |
* | |
* @throws ParseException | |
*/ | |
void objectBegin() throws ParseException; | |
/** | |
* object end, return object value. | |
* | |
* @param count property count. | |
* @return object value. | |
* @throws ParseException | |
*/ | |
Object objectEnd(int count) throws ParseException; | |
/** | |
* object property name. | |
* | |
* @param name name. | |
* @throws ParseException | |
*/ | |
void objectItem(String name) throws ParseException; | |
/** | |
* object property value. | |
* | |
* @param obj obj. | |
* @param isValue is json value. | |
* @throws ParseException | |
*/ | |
void objectItemValue(Object obj, boolean isValue) throws ParseException; | |
/** | |
* array begin. | |
* | |
* @throws ParseException | |
*/ | |
void arrayBegin() throws ParseException; | |
/** | |
* array end, return array value. | |
* | |
* @param count count. | |
* @return array value. | |
* @throws ParseException | |
*/ | |
Object arrayEnd(int count) throws ParseException; | |
/** | |
* array item. | |
* | |
* @param index index. | |
* @throws ParseException | |
*/ | |
void arrayItem(int index) throws ParseException; | |
/** | |
* array item. | |
* | |
* @param index index. | |
* @param obj item. | |
* @param isValue is json value. | |
* @throws ParseException | |
*/ | |
void arrayItemValue(int index, Object obj, boolean isValue) throws ParseException; | |
} |