/*
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* Copyright 2009 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import IllegalArgumentException from './IllegalArgumentException';
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/*namespace com.google.zxing {*/
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/**
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* Simply encapsulates a width and height.
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*/
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export default class Dimension {
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constructor(width /*int*/, height /*int*/) {
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this.width = width;
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this.height = height;
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if (width < 0 || height < 0) {
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throw new IllegalArgumentException();
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}
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}
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getWidth() {
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return this.width;
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}
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getHeight() {
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return this.height;
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}
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/*@Override*/
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equals(other) {
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if (other instanceof Dimension) {
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const d = other;
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return this.width === d.width && this.height === d.height;
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}
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return false;
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}
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/*@Override*/
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hashCode() {
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return this.width * 32713 + this.height;
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}
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/*@Override*/
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toString() {
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return this.width + 'x' + this.height;
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}
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}
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