org.hibernate.envers.DefaultTrackingModifiedEntitiesRevisionEntity Maven / Gradle / Ivy
package org.hibernate.envers;
import java.util.HashSet;
import java.util.Set;
import javax.persistence.Column;
import javax.persistence.ElementCollection;
import javax.persistence.FetchType;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.MappedSuperclass;
import org.hibernate.annotations.Fetch;
import org.hibernate.annotations.FetchMode;
/**
* Extension of standard {@link DefaultRevisionEntity} that allows tracking entity names changed in each revision.
* This revision entity is implicitly used when {@code org.hibernate.envers.track_entities_changed_in_revision}
* parameter is set to {@code true}.
* @author Lukasz Antoniak (lukasz dot antoniak at gmail dot com)
*/
@MappedSuperclass
public class DefaultTrackingModifiedEntitiesRevisionEntity extends DefaultRevisionEntity {
@ElementCollection(fetch = FetchType.EAGER)
@JoinTable(name = "REVCHANGES", joinColumns = @JoinColumn(name = "REV"))
@Column(name = "ENTITYNAME")
@Fetch(FetchMode.JOIN)
@ModifiedEntityNames
private Set modifiedEntityNames = new HashSet();
public Set getModifiedEntityNames() {
return modifiedEntityNames;
}
public void setModifiedEntityNames(Set modifiedEntityNames) {
this.modifiedEntityNames = modifiedEntityNames;
}
public boolean equals(Object o) {
if (this == o) return true;
if (!(o instanceof DefaultTrackingModifiedEntitiesRevisionEntity)) return false;
if (!super.equals(o)) return false;
DefaultTrackingModifiedEntitiesRevisionEntity that = (DefaultTrackingModifiedEntitiesRevisionEntity) o;
if (modifiedEntityNames != null ? !modifiedEntityNames.equals(that.modifiedEntityNames)
: that.modifiedEntityNames != null) return false;
return true;
}
public int hashCode() {
int result = super.hashCode();
result = 31 * result + (modifiedEntityNames != null ? modifiedEntityNames.hashCode() : 0);
return result;
}
public String toString() {
return "DefaultTrackingModifiedEntitiesRevisionEntity(" + super.toString() + ", modifiedEntityNames = " + modifiedEntityNames + ")";
}
}