Java tutorial
/** * * Copyright (C) 2010 Cloud Conscious, LLC. <info@cloudconscious.com> * * ==================================================================== * Licensed 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.vcloud.domain.ovf; import static com.google.common.base.Preconditions.checkNotNull; import java.util.Set; import com.google.common.collect.Iterables; import com.google.common.collect.Sets; /** * @author Adrian Cole */ public class VirtualSystem { private final String id; private final String info; private final String name; private final OperatingSystemSection operatingSystem; private final Set<VirtualHardwareSection> hardware = Sets.newLinkedHashSet(); public VirtualSystem(String id, String info, String name, OperatingSystemSection operatingSystem, Iterable<? extends VirtualHardwareSection> hardware) { this.id = id; this.info = info; this.name = name; this.operatingSystem = checkNotNull(operatingSystem, "operatingSystem"); Iterables.addAll(this.hardware, checkNotNull(hardware, "hardware")); } public String getId() { return id; } public String getInfo() { return info; } public String getName() { return name; } public OperatingSystemSection getOperatingSystem() { return operatingSystem; } /** * Each VirtualSystem element may contain one or more VirtualHardwareSection elements, each of * which describes the virtual hardware required by the virtual system. * */ public Set<? extends VirtualHardwareSection> getHardware() { return hardware; } @Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((hardware == null) ? 0 : hardware.hashCode()); result = prime * result + ((id == null) ? 0 : id.hashCode()); result = prime * result + ((info == null) ? 0 : info.hashCode()); result = prime * result + ((name == null) ? 0 : name.hashCode()); result = prime * result + ((operatingSystem == null) ? 0 : operatingSystem.hashCode()); return result; } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (getClass() != obj.getClass()) return false; VirtualSystem other = (VirtualSystem) obj; if (hardware == null) { if (other.hardware != null) return false; } else if (!hardware.equals(other.hardware)) return false; if (id == null) { if (other.id != null) return false; } else if (!id.equals(other.id)) return false; if (info == null) { if (other.info != null) return false; } else if (!info.equals(other.info)) return false; if (name == null) { if (other.name != null) return false; } else if (!name.equals(other.name)) return false; if (operatingSystem == null) { if (other.operatingSystem != null) return false; } else if (!operatingSystem.equals(other.operatingSystem)) return false; return true; } @Override public String toString() { return "[id=" + getId() + ", name=" + getName() + ", info=" + getInfo() + ", os=" + getOperatingSystem() + ", hardware=" + getHardware() + "]"; } }