/**
*
* Copyright (c) 2006-2017, Speedment, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"); You may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at:
*
* 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 com.speedment.runtime.field.internal.predicate.reference;
import com.speedment.common.tuple.Tuple1;
import com.speedment.runtime.field.internal.predicate.AbstractFieldPredicate;
import com.speedment.runtime.field.predicate.FieldPredicate;
import com.speedment.runtime.field.trait.HasReferenceValue;
import java.util.Set;
import static com.speedment.runtime.field.predicate.PredicateType.IN;
import static java.util.Objects.requireNonNull;
/**
*
* @param <ENTITY> the entity type
* @param <D> the database type
* @param <V> the value type
*
* @author Per Minborg
* @since 2.2.0
*/
public final class ReferenceInPredicate<ENTITY, D, V extends Comparable<? super V>>
extends AbstractFieldPredicate<ENTITY, V, HasReferenceValue<ENTITY, D, V>>
implements Tuple1<Set<V>> {
private final Set<V> set;
public ReferenceInPredicate(HasReferenceValue<ENTITY, D, V> field, Set<V> values) {
this(field, values, false);
}
ReferenceInPredicate(HasReferenceValue<ENTITY, D, V> field, Set<V> values, boolean negated) {
super(IN, field, entity -> values.contains(field.get(entity)), negated);
this.set = requireNonNull(values);
}
@Override
public Set<V> get0() {
return set;
}
@Override
public ReferenceInPredicate<ENTITY, D, V> negate() {
return new ReferenceInPredicate<>(getField(), set, !isNegated());
}
}