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Thrift on steroids.

There is a newer version: 3.7.0

/*
 * Copyright 2017 Workiva
 * 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.workiva.frugal.util;

import java.util.Objects;

/**
 * A pair of values.
 */
public class Pair {

    private final L left;
    private final R right;

    private Pair(L left, R right) {
        this.left = left;
        this.right = right;
    }

    /**
     * Create a new pair of values.
     *
     * @param left  left of pair
     * @param right right of pair
     * @return new instance
     */
    public static  Pair of(L left, R right) {
        return new Pair<>(left, right);
    }

    public L getLeft() {
        return left;
    }

    public R getRight() {
        return right;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        Pair pair = (Pair) o;
        return Objects.equals(left, pair.left) &&
                Objects.equals(right, pair.right);
    }

    @Override
    public int hashCode() {
        return Objects.hash(left, right);
    }

    @Override
    public String toString() {
        final StringBuilder sb = new StringBuilder("Pair{");
        sb.append("left=").append(left);
        sb.append(", right=").append(right);
        sb.append('}');
        return sb.toString();
    }
}