/*
* Copyright 2013 Robert von Burg <eitch@eitchnet.ch>
*
* 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 li.strolch.runtime.query.inmemory;
import java.util.List;
import li.strolch.model.StrolchElement;
/**
* @author Robert von Burg <eitch@eitchnet.ch>
*/
public class AndSelector<T extends StrolchElement> extends BooleanSelector<T> {
public AndSelector() {
super();
}
public AndSelector(List<Selector<T>> selectors) {
super(selectors);
}
public AndSelector(@SuppressWarnings("unchecked") Selector<T>... selector) {
super(selector);
}
public AndSelector(Selector<T> leftHandSide, Selector<T> rightHandSide) {
super(leftHandSide, rightHandSide);
}
@Override
public AndSelector<T> with(Selector<T> selector) {
super.with(selector);
return this;
}
@Override
public boolean select(T element) {
if (this.selectors == null || this.selectors.isEmpty())
return true;
for (Selector<T> selector : this.selectors) {
if (!selector.select(element))
return false;
}
return true;
}
}