001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018package org.apache.hadoop.hbase.util; 019 020import java.io.IOException; 021import java.util.Map; 022import org.apache.yetus.audience.InterfaceAudience; 023 024import org.apache.hbase.thirdparty.com.google.gson.Gson; 025 026/** 027 * Utility class for converting objects to JSON 028 */ 029@InterfaceAudience.Public 030public final class JsonMapper { 031 private JsonMapper() { 032 } 033 034 private static final Gson GSON = GsonUtil.createGson().create(); 035 036 public static String writeMapAsString(Map<String, Object> map) throws IOException { 037 return writeObjectAsString(map); 038 } 039 040 public static String writeObjectAsString(Object object) throws IOException { 041 return GSON.toJson(object); 042 } 043}