grails.util.Pair Maven / Gradle / Ivy
/*
* Copyright 2013-2022 the original author or 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
*
* https://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 grails.util;
public class Pair {
final A aValue;
final B bValue;
public Pair(A aValue, B bValue) {
this.aValue = aValue;
this.bValue = bValue;
}
public A getaValue() {
return this.aValue;
}
public B getbValue() {
return this.bValue;
}
@Override
public int hashCode() {
int result = 1;
result = 31 * result + ((this.aValue == null) ? 0 : this.aValue.hashCode());
result = 31 * result + ((this.bValue == null) ? 0 : this.bValue.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
Pair other = (Pair) obj;
if (this.aValue == null) {
if (other.aValue != null) {
return false;
}
}
else if (!this.aValue.equals(other.aValue)) {
return false;
}
if (this.bValue == null) {
return other.bValue == null;
}
else {
return this.bValue.equals(other.bValue);
}
}
@Override
public String toString() {
return "TupleKey [aValue=" + this.aValue + ", bValue=" + this.bValue + "]";
}
}