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anwiba commons lang project

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/*
 * #%L
 * anwiba commons core
 * %%
 * Copyright (C) 2007 - 2016 Andreas Bartels
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 2.1 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 Lesser Public License for more details.
 * 
 * You should have received a copy of the GNU General Lesser Public
 * License along with this program.  If not, see
 * .
 * #L%
 */
package net.anwiba.commons.lang.tree.iterator;

import net.anwiba.commons.lang.tree.ITreeItem;

final class InitalIteratorItem implements ITreeItem {
  private final ITreeItem item;

  InitalIteratorItem(final ITreeItem item) {
    this.item = item;
  }

  @Override
  public K getKey() {
    throw new UnsupportedOperationException();
  }

  @Override
  public V getElement() {
    throw new UnsupportedOperationException();
  }

  @Override
  public int getBalanced() {
    throw new UnsupportedOperationException();
  }

  @Override
  public ITreeItem getParent() {
    throw new UnsupportedOperationException();
  }

  @Override
  public ITreeItem getLeft() {
    throw new UnsupportedOperationException();
  }

  @Override
  public ITreeItem getRight() {
    throw new UnsupportedOperationException();
  }

  @Override
  public ITreeItem getNext() {
    return this.item;
  }

  @Override
  public ITreeItem getPrevious() {
    throw new UnsupportedOperationException();
  }
}