content: /*
   * Copyright (C) 2012 The Android Open Source Project
   *
   * 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.amnesica.kryptey.inputmethod.latin.common;
  
  public final class CoordinateUtils {
    private static final int INDEX_X = 0;
    private static final int INDEX_Y = 1;
    private static final int ELEMENT_SIZE = INDEX_Y + 1;
  
    private CoordinateUtils() {
      // This utility class is not publicly instantiable.
    }
  
    public static int[] newInstance() {
      return new int[ELEMENT_SIZE];
    }
  
    public static int x(final int[] coords) {
      return coords[INDEX_X];
    }
  
    public static int y(final int[] coords) {
      return coords[INDEX_Y];
    }
  
    public static void set(final int[] coords, final int x, final int y) {
      coords[INDEX_X] = x;
      coords[INDEX_Y] = y;
    }
  
    public static void copy(final int[] destination, final int[] source) {
      destination[INDEX_X] = source[INDEX_X];
      destination[INDEX_Y] = source[INDEX_Y];
    }
  }
  