Java tutorial
/* * Copyright 2010 JBoss Inc * * 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.jboss.qa.brms.performance.examples.common.domain; import org.apache.commons.lang3.builder.CompareToBuilder; import org.optaplanner.core.api.domain.lookup.PlanningId; import java.io.Serializable; public abstract class AbstractPersistable implements Serializable, Comparable<AbstractPersistable> { @PlanningId protected Long id; protected AbstractPersistable() { } protected AbstractPersistable(long id) { this.id = id; } public Long getId() { return id; } public void setId(Long id) { this.id = id; } @Override public int compareTo(AbstractPersistable other) { return new CompareToBuilder().append(getClass().getName(), other.getClass().getName()).append(id, other.id) .toComparison(); } @Override public String toString() { return getClass().getName().replaceAll(".*\\.", "") + "-" + id; } }