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/**
 * ============LICENSE_START====================================================
 * org.onap.aaf
 * ===========================================================================
 * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
 * ===========================================================================
 * 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.
 * ============LICENSE_END====================================================
 *
 */

package org.onap.aaf.cadi.filter;


/**
 * A NullPermConverter 
 * 
 * Obey the PermConverter Interface, but passed in "minimal" String is not converted.
 * 
 * @author Jonathan
 *
 */
public class NullPermConverter implements PermConverter {

	private NullPermConverter() {}
	private static final NullPermConverter singleton = new NullPermConverter();
	public static NullPermConverter singleton() {return singleton;}

	public String convert(String minimal) {
		return minimal;
	}

}