OneToOnePropertyLiteral.java

/*
 * 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.metadata;

import java.net.URI;

public abstract class OneToOnePropertyLiteral<T,R>
        extends ToOnePropertyLiteral<T,R>
        implements OneToOneValuedMetaProperty<T,R> {

    public OneToOnePropertyLiteral( int index, Class<T> klass, String name ) {
        super( index, klass, name );
    }

    public OneToOnePropertyLiteral( int index, String name, URI key ) {
        super( index, name, key );
    }

    @Override
    public void set( T object, R value, Lit lit ) {
        if ( value == null ) {
            getInverse().set( get( object ), null );
        } else {
            getInverse().set( value, object );
        }
        super.set( object, value, lit );
    }

}