/*
* Copyright 2011 Google Inc. All Rights Reserved.
*
* 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.errorprone.bugpatterns.testdata;
import com.google.common.base.Objects;
/**
* @author alexeagle@google.com (Alex Eagle)
*/
public class GuavaSelfEqualsPositiveCase {
private String field = "";
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
GuavaSelfEqualsPositiveCase other = (GuavaSelfEqualsPositiveCase) o;
boolean retVal;
// BUG: Diagnostic contains: Objects.equal(field, other.field)
retVal = Objects.equal(field, field);
// BUG: Diagnostic contains: Objects.equal(other.field, this.field)
retVal &= Objects.equal(field, this.field);
// BUG: Diagnostic contains: Objects.equal(this.field, other.field)
retVal &= Objects.equal(this.field, field);
// BUG: Diagnostic contains: Objects.equal(this.field, other.field)
retVal &= Objects.equal(this.field, this.field);
return retVal;
}
@Override
public int hashCode() {
return Objects.hashCode(field);
}
public static void test() {
ForTesting tester = new ForTesting();
// BUG: Diagnostic contains: Objects.equal(tester.testing.testing, tester.testing)
Objects.equal(tester.testing.testing, tester.testing.testing);
}
private static class ForTesting {
public ForTesting testing;
public String string;
}
}