com.aeells.hibernate.model.AbstractPersistentObject.java Source code

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Here is the source code for com.aeells.hibernate.model.AbstractPersistentObject.java

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/**
 * Copyright (c) 2012 Andrew Eells
 *
 * 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.aeells.hibernate.model;

import com.aeells.hibernate.Deleteable;
import com.aeells.hibernate.Createable;
import com.aeells.hibernate.Updateable;
import org.apache.commons.lang.builder.EqualsBuilder;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;
import org.hibernate.annotations.GenericGenerator;

import javax.persistence.Column;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.MappedSuperclass;
import javax.persistence.Version;

/**
 * A reference implementation of PersistenceStrategy.
 */
@MappedSuperclass
public abstract class AbstractPersistentObject implements Createable, Updateable, Deleteable {
    @Id
    @GeneratedValue(generator = "system-uuid")
    @GenericGenerator(name = "system-uuid", strategy = "uuid")
    private String id;

    @Version
    @Column(nullable = false)
    @SuppressWarnings({ "UnusedDeclaration" })
    private int version;

    public String getId() {
        return id;
    }

    @Override
    public boolean isCreateAllowed() {
        return true;
    }

    @Override
    public boolean isUpdateAllowed() {
        return true;
    }

    @Override
    public boolean isDeleteAllowed() {
        return true;
    }

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

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

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

    @Override
    public String toString() {
        return ToStringBuilder.reflectionToString(this, ToStringStyle.SIMPLE_STYLE);
    }
}