org.drools.core.metadata.OneToManyPropertyLiteral 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.Collection;
import java.util.List;
public abstract class OneToManyPropertyLiteral
extends ToManyPropertyLiteral
implements OneToManyValuedMetaProperty> {
public OneToManyPropertyLiteral( int index, Class klass, String name ) {
super( index, klass, name );
}
public OneToManyPropertyLiteral( int index, String name, URI key ) {
super( index, name, key );
}
@Override
public void set( T o, List values, Lit mode ) {
OneValuedMetaProperty inv = getInverse();
switch ( mode ) {
case SET:
case ADD:
for ( R value : values ) {
T t = inv.get( value );
if ( t != null ) {
set( t, value, Lit.REMOVE );
}
inv.set( value, o );
}
break;
case REMOVE:
for ( R value : values ) {
inv.set( value, null );
}
}
super.set( o, values, mode );
}
}