/*
* Copyright (C) 2011 The Guava Authors
*
* 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.google.common.collect;
import com.google.common.annotations.GwtCompatible;
/**
* A side of a binary search tree node, used to index its children.
*
* @author Louis Wasserman
*/
@GwtCompatible
enum BstSide {
LEFT {
@Override
public BstSide other() {
return RIGHT;
}
},
RIGHT {
@Override
public BstSide other() {
return LEFT;
}
};
abstract BstSide other();
}
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