/*
* Copyright (C) 2015 Karumi.
*
* 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.karumi.dividers.selector;
import com.karumi.dividers.Direction;
import com.karumi.dividers.Position;
import java.util.EnumSet;
/**
* Selector that applies to a single item by its index.
*/
public class SingleItemSelector implements Selector {
private final int index;
public SingleItemSelector(int index) {
this.index = index;
}
@Override public boolean isPositionSelected(Position position) {
return this.index == position.getAbsoluteIndex();
}
@Override public EnumSet<Direction> getDirectionsByPosition(Position position) {
return EnumSet.allOf(Direction.class);
}
}
