io.activej.common.tuple.Tuple2 Maven / Gradle / Ivy
/*
* Copyright (C) 2020 ActiveJ LLC.
*
* 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 io.activej.common.tuple;
import org.jetbrains.annotations.Contract;
import java.util.Objects;
import java.util.StringJoiner;
public final class Tuple2 {
private final T1 value1;
private final T2 value2;
public Tuple2(T1 value1, T2 value2) {
this.value1 = value1;
this.value2 = value2;
}
@Contract(pure = true)
public T1 getValue1() {
return value1;
}
@Contract(pure = true)
public T2 getValue2() {
return value2;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Tuple2 that = (Tuple2) o;
return Objects.equals(value1, that.value1) &&
Objects.equals(value2, that.value2);
}
@Override
public int hashCode() {
return Objects.hash(value1, value2);
}
@Override
public String toString() {
return new StringJoiner(", ", "{", "}")
.add("" + value1)
.add("" + value2)
.toString();
}
}