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.openstack.nova.v2_0.domain.zonescoped; import static com.google.common.base.Preconditions.checkArgument; import static com.google.common.base.Preconditions.checkNotNull; import com.google.common.base.Objects; import com.google.common.base.Splitter; import com.google.common.collect.Iterables; /** * @deprecated This package has been replaced with {@link org.jclouds.openstack.nova.v2_0.domain.regionscoped}. * Please use {@link org.jclouds.openstack.nova.v2_0.domain.regionscoped.RegionAndId RegionAndId} * instead. To be removed in jclouds 2.0. */ @Deprecated public class RegionAndId { public static RegionAndId fromSlashEncoded(String id) { Iterable<String> parts = Splitter.on('/').split(checkNotNull(id, "id")); checkArgument(Iterables.size(parts) == 2, "id must be in format regionId/id"); return new RegionAndId(Iterables.get(parts, 0), Iterables.get(parts, 1)); } public static RegionAndId fromRegionAndId(String regionId, String id) { return new RegionAndId(regionId, id); } private static String slashEncodeRegionAndId(String regionId, String id) { return checkNotNull(regionId, "regionId") + "/" + checkNotNull(id, "id"); } public String slashEncode() { return slashEncodeRegionAndId(regionId, id); } protected final String regionId; protected final String id; protected RegionAndId(String regionId, String id) { this.regionId = checkNotNull(regionId, "regionId"); this.id = checkNotNull(id, "id"); } @Override public int hashCode() { return Objects.hashCode(regionId, id); } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (getClass() != obj.getClass()) return false; RegionAndId other = (RegionAndId) obj; return Objects.equal(regionId, other.regionId) && Objects.equal(id, other.id); } public String getRegion() { return regionId; } public String getId() { return id; } @Override public String toString() { return "[regionId=" + regionId + ", id=" + id + "]"; } }