| /* |
| * Copyright 2012 ZXing 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.zxing; |
| |
| /** |
| * Simply encapsulates a width and height. |
| */ |
| public final class Dimension { |
| |
| private final int width; |
| private final int height; |
| |
| public Dimension(int width, int height) { |
| if (width < 0 || height < 0) { |
| throw new IllegalArgumentException(); |
| } |
| this.width = width; |
| this.height = height; |
| } |
| |
| public int getWidth() { |
| return width; |
| } |
| |
| public int getHeight() { |
| return height; |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| if (other instanceof Dimension) { |
| Dimension d = (Dimension) other; |
| return width == d.width && height == d.height; |
| } |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return width * 32713 + height; |
| } |
| |
| @Override |
| public String toString() { |
| return width + "x" + height; |
| } |
| |
| } |