org.asoem.greyfish.utils.space.TwoDimTreeTraverser.java Source code

Introduction

Here is the source code for org.asoem.greyfish.utils.space.TwoDimTreeTraverser.java

Source

/*
 * Copyright (C) 2015 The greyfish authors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.asoem.greyfish.utils.space;

import com.google.common.base.Optional;
import com.google.common.collect.BinaryTreeTraverser;

public final class TwoDimTreeTraverser<T> extends BinaryTreeTraverser<TwoDimTree.Node<T>> {
    @Override
    public Optional<TwoDimTree.Node<T>> leftChild(final TwoDimTree.Node<T> root) {
        return root.leftChild();
    }

    @Override
    public Optional<TwoDimTree.Node<T>> rightChild(final TwoDimTree.Node<T> root) {
        return root.rightChild();
    }
}