| // |
| // 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 com.cloud.agent.api.manager; |
| |
| import org.apache.commons.lang.builder.HashCodeBuilder; |
| |
| import java.util.Objects; |
| |
| import com.cloud.agent.api.Command; |
| |
| public class EntityExistsCommand<T> extends Command { |
| |
| private transient Class<T> _type; |
| private final String _className; |
| private final String _uuid; |
| |
| public EntityExistsCommand(Class<T> type, String uuid) { |
| super(); |
| this._type = type; |
| this._className = type.getName(); |
| this._uuid = uuid; |
| } |
| |
| public Class<T> getType() { |
| if (_type == null) { |
| try { |
| _type = (Class<T>)Class.forName(_className); |
| } catch (ClassNotFoundException e) { |
| } |
| } |
| return _type; |
| } |
| |
| public String getUuid() { |
| return _uuid; |
| } |
| |
| @Override |
| public boolean executeInSequence() { |
| return false; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| |
| if (!(o instanceof EntityExistsCommand)) { |
| return false; |
| } |
| |
| EntityExistsCommand that = (EntityExistsCommand) o; |
| |
| return super.equals(that) |
| && Objects.equals(getType(), that.getType()) |
| && Objects.equals(_uuid, that._uuid); |
| } |
| |
| @Override |
| public int hashCode() { |
| return new HashCodeBuilder() |
| .appendSuper(super.hashCode()) |
| .append(getType()) |
| .append(_uuid) |
| .toHashCode(); |
| } |
| } |