71 lines
2.3 KiB
Java
71 lines
2.3 KiB
Java
/*
|
|
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
|
|
* Copyright (C) 2016-2021 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 us.myles.ViaVersion.api;
|
|
|
|
import org.checkerframework.checker.nullness.qual.Nullable;
|
|
|
|
import java.util.Objects;
|
|
|
|
public class Pair<X, Y> {
|
|
private final X key;
|
|
private Y value;
|
|
|
|
public Pair(@Nullable X key, @Nullable Y value) {
|
|
this.key = key;
|
|
this.value = value;
|
|
}
|
|
|
|
public X getKey() {
|
|
return key;
|
|
}
|
|
|
|
public Y getValue() {
|
|
return value;
|
|
}
|
|
|
|
public void setValue(@Nullable Y value) {
|
|
this.value = value;
|
|
}
|
|
|
|
@Override
|
|
public String toString() {
|
|
return "Pair{" + key + ", " + value + '}';
|
|
}
|
|
|
|
@Override
|
|
public boolean equals(final Object o) {
|
|
if (this == o) return true;
|
|
if (o == null || getClass() != o.getClass()) return false;
|
|
Pair<?, ?> pair = (Pair<?, ?>) o;
|
|
if (!Objects.equals(key, pair.key)) return false;
|
|
return Objects.equals(value, pair.value);
|
|
}
|
|
|
|
@Override
|
|
public int hashCode() {
|
|
int result = key != null ? key.hashCode() : 0;
|
|
result = 31 * result + (value != null ? value.hashCode() : 0);
|
|
return result;
|
|
}
|
|
}
|