ecommons.waltable/org.eclipse.statet.ecommons.waltable.core/src/org/eclipse/statet/ecommons/waltable/util/ComparatorChain.java

/*=============================================================================#
 # Copyright (c) 2012, 2021 Original NatTable authors 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
 # https://www.eclipse.org/legal/epl-2.0.
 # 
 # SPDX-License-Identifier: EPL-2.0
 # 
 # Contributors:
 #     Original NatTable authors and others - initial API and implementation
 #=============================================================================*/

package org.eclipse.statet.ecommons.waltable.util;

import java.util.Comparator;
import java.util.List;


public class ComparatorChain<T> implements Comparator<T> {

	private final List<Comparator<T>> comparators;

	public ComparatorChain(final List<Comparator<T>> comparators) {
		this.comparators= comparators;
	}
	
	@Override
	public int compare(final T arg0, final T arg1) {
		for (int i= 0; i < this.comparators.size(); i++) {
			final int compareResult= this.comparators.get(i).compare(arg0, arg1);
			if (compareResult != 0) {
				return compareResult;
			}
		}
		return 0;
	}

}