Hibernate example source code file (WhereJoinTableEntity.java)

This example Hibernate source code file (WhereJoinTableEntity.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

generatedvalue, integer, joincolumn, joincolumn, jointable, list, list, manytomany, override, string, string, util, wherejointable, wherejointableentity, wherejointableentity

The Hibernate WhereJoinTableEntity.java source code

package org.hibernate.envers.test.entities.manytomany;
import java.util.List;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;
import org.hibernate.annotations.WhereJoinTable;
import org.hibernate.envers.Audited;
import org.hibernate.envers.test.entities.IntNoAutoIdTestEntity;

/**
 * @author Adam Warski (adam at warski dot org)
 */
@Entity
@Audited
public class WhereJoinTableEntity {
    @Id
    @GeneratedValue
    private Integer id;

    private String data;

    @ManyToMany
    @JoinTable(
            name = "wjte_ite_join",
            joinColumns = @JoinColumn(name = "wjte_id"),
            inverseJoinColumns = @JoinColumn(name = "ite_id")
    )
    @WhereJoinTable(clause = "ite_id < 20")
    private List<IntNoAutoIdTestEntity> references1;

    @ManyToMany
    @JoinTable(
            name = "wjte_ite_join",
            joinColumns = @JoinColumn(name = "wjte_id"),
            inverseJoinColumns = @JoinColumn(name = "ite_id")
    )
    @WhereJoinTable(clause = "ite_id >= 20")
    private List<IntNoAutoIdTestEntity> references2;

    public Integer getId() {
        return id;
    }

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

    public String getData() {
        return data;
    }

    public void setData(String data) {
        this.data = data;
    }

    public List<IntNoAutoIdTestEntity> getReferences1() {
        return references1;
    }

    public void setReferences1(List<IntNoAutoIdTestEntity> references1) {
        this.references1 = references1;
    }

    public List<IntNoAutoIdTestEntity> getReferences2() {
        return references2;
    }

    public void setReferences2(List<IntNoAutoIdTestEntity> references2) {
        this.references2 = references2;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        WhereJoinTableEntity that = (WhereJoinTableEntity) o;

        if (data != null ? !data.equals(that.data) : that.data != null) return false;
        //noinspection RedundantIfStatement
        if (id != null ? !id.equals(that.id) : that.id != null) return false;

        return true;
    }

    @Override
    public int hashCode() {
        int result = id != null ? id.hashCode() : 0;
        result = 31 * result + (data != null ? data.hashCode() : 0);
        return result;
    }

    public String toString() {
        return "WJTE(id = " + id + ", data = " + data + ")";
    }
}