package org.hibernate.envers.test.entities.manytomany.sametable;
import java.util.ArrayList;
import java.util.List;
import javax.persistence.Entity;
import javax.persistence.FetchType;
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;
/**
* @author Adam Warski (adam at warski dot org)
*/
@Entity
@Audited
public class Child1Entity {
@Id
@GeneratedValue
private Integer id;
private String child1Data;
public Child1Entity() {
}
public Child1Entity(String child1Data) {
this.child1Data = child1Data;
}
public Child1Entity(String child1Data, Integer id) {
this.child1Data = child1Data;
this.id = id;
}
@ManyToMany(fetch = FetchType.LAZY)
@JoinTable(
name = "children",
joinColumns = @JoinColumn(name = "child1_id"),
inverseJoinColumns = @JoinColumn(name = "parent_id", insertable = false, updatable = false)
)
@WhereJoinTable(clause = "child1_id is not null")
private List<ParentEntity> parents = new ArrayList<ParentEntity>();
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getChild1Data() {
return child1Data;
}
public void setChild1Data(String child1Data) {
this.child1Data = child1Data;
}
public List<ParentEntity> getParents() {
return parents;
}
public void setParents(List<ParentEntity> parents) {
this.parents = parents;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Child1Entity that = (Child1Entity) o;
if (child1Data != null ? !child1Data.equals(that.child1Data) : that.child1Data != 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 + (child1Data != null ? child1Data.hashCode() : 0);
return result;
}
public String toString() {
return "C1E(id = " + id + ", child1Data = " + child1Data + ")";
}
}