com.mycompany.model.AbstractEntity.java Source code

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Here is the source code for com.mycompany.model.AbstractEntity.java

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/*
 * The MIT License (MIT)
 * 
 * Copyright (c) 2013 Ian Hlavats.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 * 
 */
package com.mycompany.model;

import java.io.Serializable;

import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Inheritance;
import javax.persistence.InheritanceType;
import javax.persistence.MappedSuperclass;
import javax.persistence.Version;

import org.apache.commons.lang.builder.EqualsBuilder;
import org.apache.commons.lang.builder.HashCodeBuilder;

/**
 * Abstract class for JPA entities.
 * 
 * @author Ian Hlavats (ian@tarantulaconsulting.com)
 * 
 */
@MappedSuperclass
@Inheritance(strategy = InheritanceType.JOINED)
public abstract class AbstractEntity implements Serializable {

    /**
     * 
     */
    private static final long serialVersionUID = -489637051819304520L;

    private Integer id;

    private Integer version;

    @Override
    public boolean equals(Object object) {
        return EqualsBuilder.reflectionEquals(this, object);
    }

    @Id
    @GeneratedValue(strategy = GenerationType.TABLE)
    public Integer getId() {
        return id;
    }

    @Version
    public Integer getVersion() {
        return version;
    }

    @Override
    public int hashCode() {
        return HashCodeBuilder.reflectionHashCode(this);
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public void setVersion(Integer version) {
        this.version = version;
    }

}