org.drools.core.factmodel.traits.Key Maven / Gradle / Ivy
/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.drools.core.factmodel.traits;
import java.io.Serializable;
public abstract class Key implements LatticeElement, Serializable {
private T value;
private int id;
public Key( int id, T value ) {
this.value = value;
this.id = id;
}
public T getValue() {
return value;
}
public void setValue( T value ) {
this.value = value;
}
public int getId() {
return id;
}
public void setId( int id ) {
this.id = id;
}
@Override
public boolean equals( Object o ) {
if ( this == o ) return true;
if ( o == null || getClass() != o.getClass() ) return false;
Key key = (Key) o;
if ( id != key.id ) return false;
return true;
}
@Override
public int hashCode() {
return id;
}
@Override
public String toString() {
return id + " :: " + value;
}
}