Java tutorial
/** * Copyright (C) 2012 skymobi LTD * * Licensed under GNU GENERAL PUBLIC LICENSE Version 3 (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.gnu.org/licenses/gpl-3.0.html * * 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.appleframework.monitor.util; import com.google.gson.Gson; import org.apache.commons.lang.StringUtils; import java.util.Iterator; import java.util.List; /** * @author Hill.Hu */ public class FormatUtil { public String toJson(Object obj) { return new Gson().toJson(obj); } public String join(Iterator<?> iterator) { return StringUtils.join(iterator, ","); } public String join(List<?> list) { return StringUtils.join(list.toArray(), ","); } }