com.github.panpf.tools4j.common.Pair Maven / Gradle / Ivy
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/*
* Copyright (C) 2020 panpf
*
* 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.github.panpf.tools4j.common;
import org.jetbrains.annotations.NotNull;
import java.util.Arrays;
public class Pair {
@NotNull
public final A first;
@NotNull
public final B second;
public Pair(@NotNull A var1, @NotNull B var2) {
this.first = var1;
this.second = var2;
}
@NotNull
@Override
public String toString() {
return "(" + this.first + ", " + this.second + ")";
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Pair, ?> pair = (Pair, ?>) o;
return first.equals(pair.first) &&
second.equals(pair.second);
}
@Override
public int hashCode() {
return Arrays.hashCode(new Object[]{first, second});
}
@NotNull
public static Pair of(@NotNull A var0, @NotNull B var1) {
return new Pair(var0, var1);
}
}
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