/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.oodt.profile.handlers.lightweight;

import java.util.Collections;
import java.util.Set;
import org.apache.oodt.profile.ProfileElement;

/**
 * A matching result.
 *
 * This result matches profile elements.
 *
 * @author Kelly
 */
class MatchingResult implements Result {
	/**
	 * Construct a matching result.
	 *
	 * @param element The profile element that matches.
	 */
	public MatchingResult(ProfileElement element) {
		this.elements = Collections.singleton(element);
	}

	/**
	 * Construct a matching result.
	 *
	 * @param elements The profile elements that all match.
	 */
	public MatchingResult(Set elements) {
		this.elements = elements;
	}

	public Set matchingElements() {
		return elements;
	}

	public String toString() {
		return "match[" + elements + "]";
	}

	/** The matching elements. */
	private Set elements;
}