Java tutorial
/* * ***************************************************************************** * Copyright 2014-2016 Spectra Logic Corporation. All Rights Reserved. * Licensed under the Apache License, Version 2.0 (the "License"). You may not use * this file except in compliance with the License. A copy of the License is located at * * http://www.apache.org/licenses/LICENSE-2.0 * * or in the "license" file accompanying this file. * This file 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.spectralogic.ds3cli; import com.google.common.base.Function; import com.google.common.base.Joiner; import com.google.common.collect.Lists; import java.util.ArrayList; public enum ViewType { CLI, JSON, CSV; public static String valuesString() { final ArrayList<ViewType> list = Lists.newArrayList(ViewType.values()); return Joiner.on(", ").join(Lists.transform(list, new Function<ViewType, String>() { @Override public String apply(final ViewType input) { return input.toString().toLowerCase(); } })); } }