Java tutorial
/**************************************************************** * Licensed to the Apache Software Foundation (ASF) under one * * or more contributor license agreements. See the NOTICE file * * distributed with this work for additional information * * regarding copyright ownership. The ASF 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 * * * * 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 org.apache.james.modules.objectstorage; import org.apache.commons.configuration.MapConfiguration; import com.google.common.collect.ImmutableMap; class MapConfigurationBuilder { private ImmutableMap.Builder<String, Object> config; public MapConfigurationBuilder() { this.config = new ImmutableMap.Builder<>(); } public MapConfigurationBuilder put(String key, Object value) { config.put(key, value); return this; } public MapConfiguration build() { return new MapConfiguration(config.build()); } }