Hibernate example source code file (ChildSingleParentEntity.java)

This example Hibernate source code file (ChildSingleParentEntity.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Hibernate tags/keywords

audited, childsingleparententity, childsingleparententity, entity, mappedparententity, mappedparententity, string, string, strinttestentity, strinttestentity

The Hibernate ChildSingleParentEntity.java source code

package org.hibernate.envers.test.integration.superclass.auditparents;

import org.hibernate.envers.Audited;
import org.hibernate.envers.test.entities.StrIntTestEntity;

import javax.persistence.Entity;

/**
 * @author Lukasz Antoniak (lukasz dot antoniak at gmail dot com)
 */
@Entity
@Audited(auditParents = {MappedGrandparentEntity.class})
public class ChildSingleParentEntity extends MappedParentEntity {
    private String child;

    public ChildSingleParentEntity() {
        super(null, null, null, null, null);
    }

    public ChildSingleParentEntity(Long id, String grandparent, String notAudited, String parent, String child, StrIntTestEntity relation) {
        super(id, grandparent, notAudited, parent, relation);
        this.child = child;
    }

    public boolean equals(Object o) {
        if (this == o) return true;
        if (!(o instanceof ChildSingleParentEntity)) return false;
        if (!super.equals(o)) return false;

        ChildSingleParentEntity that = (ChildSingleParentEntity) o;

        if (child != null ? !child.equals(that.child) : that.child != null) return false;

        return true;
    }

    public int hashCode() {
        int result = super.hashCode();
        result = 31 * result + (child != null ? child.hashCode() : 0);
        return result;
    }

    public String toString() {
        return "ChildSingleParentEntity(" + super.toString() + ", child = " + child + ")";
    }

    public String getChild() {
        return child;
    }

    public void setChild(String child) {
        this.child = child;
    }
}