org.eclipse.xtext.util.Tuples Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of org.eclipse.xtext.util Show documentation

Utility classes used throughout Xtext.

The newest version!

/*******************************************************************************
 * Copyright (c) 2008, 2017 itemis AG (http://www.itemis.eu) and others.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 *******************************************************************************/
package org.eclipse.xtext.util;

import java.util.LinkedHashMap;
import java.util.Map;

public final class Tuples {
	private Tuples(){}

	public static  Pair pair(A a, B b) {
		return create(a,b);
	}
	public static  Pair create(A a, B b) {
		return new Pair(a,b);
	}

	public static  Triple create(A a, B b, C c) {
		return new Triple(a,b,c);
	}

	@SafeVarargs
	public static  Map toMap(Pair...pairs) {
		Map result = new LinkedHashMap();
		for (Pair pair : pairs) {
			result.put(pair.getFirst(), pair.getSecond());
		}
		return result;
	}

}