ViaVersion/api/src/main/java/com/viaversion/viaversion/util/Triple.java

89 lines
2.9 KiB
Java

/*
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
* Copyright (C) 2016-2023 ViaVersion and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.viaversion.viaversion.util;
import java.util.Objects;
import org.checkerframework.checker.nullness.qual.Nullable;
public class Triple<A, B, C> {
private final A first;
private final B second;
private final C third;
public Triple(@Nullable A first, @Nullable B second, @Nullable C third) {
this.first = first;
this.second = second;
this.third = third;
}
public @Nullable A first() {
return first;
}
public @Nullable B second() {
return second;
}
public @Nullable C third() {
return third;
}
@Deprecated/*(forRemoval = true)*/
public @Nullable A getFirst() {
return first;
}
@Deprecated/*(forRemoval = true)*/
public @Nullable B getSecond() {
return second;
}
@Deprecated/*(forRemoval = true)*/
public @Nullable C getThird() {
return third;
}
@Override
public String toString() {
return "Triple{" + first + ", " + second + ", " + third + '}';
}
@Override
public boolean equals(final Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Triple<?, ?, ?> triple = (Triple<?, ?, ?>) o;
if (!Objects.equals(first, triple.first)) return false;
if (!Objects.equals(second, triple.second)) return false;
return Objects.equals(third, triple.third);
}
@Override
public int hashCode() {
int result = first != null ? first.hashCode() : 0;
result = 31 * result + (second != null ? second.hashCode() : 0);
result = 31 * result + (third != null ? third.hashCode() : 0);
return result;
}
}