Implemented equals and hashcode for LazilyParsedNumber to fix
https://github.com/google/gson/issues/627
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@ -75,4 +75,26 @@ public final class LazilyParsedNumber extends Number {
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private Object writeReplace() throws ObjectStreamException {
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return new BigDecimal(value);
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}
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@Override
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public int hashCode() {
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return value == null ? 0 : value.hashCode();
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj) {
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return true;
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}
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if (obj == null || !(obj instanceof LazilyParsedNumber)) {
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return false;
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}
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LazilyParsedNumber other = (LazilyParsedNumber) obj;
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return equals(value, other.value);
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}
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private static boolean equals(Object obj1, Object obj2) {
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if (obj1 == null) return obj2 == null;
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return obj1 == obj2 || obj1.equals(obj2);
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}
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}
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@ -0,0 +1,32 @@
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/*
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* Copyright (C) 2015 Google Inc.
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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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package com.google.gson.internal;
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import junit.framework.TestCase;
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public class LazilyParsedNumberTest extends TestCase {
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public void testHashCode(){
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LazilyParsedNumber n1 = new LazilyParsedNumber("1");
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LazilyParsedNumber n1Another = new LazilyParsedNumber("1");
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assertEquals(n1.hashCode(), n1Another.hashCode());
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}
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public void testEquals(){
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LazilyParsedNumber n1 = new LazilyParsedNumber("1");
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LazilyParsedNumber n1Another = new LazilyParsedNumber("1");
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assertTrue(n1.equals(n1Another));
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}
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}
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