org.drools.core.metadata.ManyToOnePropertyLiteral 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.metadata;
import java.net.URI;
import java.util.Collections;
import java.util.List;
public abstract class ManyToOnePropertyLiteral
extends ToOnePropertyLiteral
implements ManyToOneValuedMetaProperty> {
public ManyToOnePropertyLiteral( int index, Class klass, String name ) {
super( index, klass, name );
}
public ManyToOnePropertyLiteral( int index, String name, URI key ) {
super( index, name, key );
}
@Override
public void set( T object, R value, Lit lit ) {
ManyValuedMetaProperty> inverse = getInverse();
if ( value != null ) {
R prev = this.get( object );
if ( prev != null ) {
inverse.set( prev, object, Lit.REMOVE );
}
inverse.set( value, object, lit != Lit.REMOVE ? Lit.ADD : Lit.REMOVE );
}
super.set( object, value, lit );
}
}