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.jclouds.elasticstack.functions; import java.util.Map; import javax.inject.Inject; import javax.inject.Singleton; import org.jclouds.elasticstack.domain.CreateDriveRequest; import org.jclouds.elasticstack.domain.Drive; import com.google.common.base.Function; import com.google.common.base.Joiner; import com.google.common.collect.ImmutableMap; /** * * @author Adrian Cole */ @Singleton public class CreateDriveRequestToMap implements Function<Drive, Map<String, String>> { private final BaseDriveToMap baseDriveToMap; @Inject public CreateDriveRequestToMap(BaseDriveToMap baseDriveToMap) { this.baseDriveToMap = baseDriveToMap; } @Override public Map<String, String> apply(Drive from) { ImmutableMap.Builder<String, String> builder = ImmutableMap.builder(); builder.putAll(baseDriveToMap.apply(from)); if (from instanceof CreateDriveRequest) { CreateDriveRequest create = CreateDriveRequest.class.cast(from); if (create.getAvoid().size() != 0) builder.put("avoid", Joiner.on(' ').join(create.getAvoid())); if (create.getEncryptionCipher() != null) builder.put("encryption:cipher", create.getEncryptionCipher()); } return builder.build(); } }