package net.jpountz.sorts;

/*
 * 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.
 */

public class ArrayIntroSorter<T extends java.lang.Comparable<? super T>> extends IntroSorter {

  private final T[] arr;
  private T pivot;
  
  public ArrayIntroSorter(T[] arr) {
    this.arr = arr;
  }

  @Override
  protected int compare(int i, int j) {
    return arr[i].compareTo(arr[j]);
  }

  @Override
  protected void swap(int i, int j) {
    swap(arr, i, j);
  }

  @Override
  protected void setPivot(int i) {
    pivot = arr[i];
  }

  @Override
  protected int comparePivot(int i) {
    return pivot.compareTo(arr[i]);
  }

}
