Java tutorial
/** * Copyright (c) 2012, Cloudera, Inc. All Rights Reserved. * * Cloudera, Inc. licenses this file to you 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 * * This software 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.cloudera.kitten.util; import java.util.Map; import com.google.common.collect.Maps; /** * A container for extra resources and environment variables that are internal to the Kitten framework. */ public class Extras { private Map<String, String> env; private Map<String, String> resources; public Extras() { this.env = Maps.newHashMap(); this.resources = Maps.newHashMap(); } public Extras putEnv(String name, String value) { this.env.put(name, value); return this; } public Extras putAllEnv(Map<String, String> otherEnv) { this.env.putAll(otherEnv); return this; } public Map<String, String> getEnv() { return env; } public Extras putResource(String name, String value) { this.resources.put(name, value); return this; } public Extras putAllResources(Map<String, String> otherResources) { this.resources.putAll(otherResources); return this; } public Map<String, String> getResources() { return resources; } }