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package org.openlca.util;

import java.util.Objects;

public class Pair {

	public F first;
	public S second;

	public Pair() {
	}

	public Pair(F first, S second) {
		this.first = first;
		this.second = second;
	}

	public static  Pair of(F first, S second) {
		return new Pair<>(first, 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 Objects.equals(first, pair.first) &&
				Objects.equals(second, pair.second);
	}

	@Override
	public int hashCode() {
		return Objects.hash(first, second);
	}

	@Override
	public String toString() {
		return "Pair{first=" + first + ", second=" + second + '}';
	}
}