/**
 * ============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.auth.entryConverters;

import java.util.Set;

public abstract class AafEntryConverter {

	protected String formatSet(Set<String> set) {
		if (set==null || set.isEmpty()) return "";
		StringBuilder sb = new StringBuilder();
		int curr = 0;
		sb.append("{");
		for (String s : set) {
			sb.append("'");
			sb.append(s);
			sb.append("'");
			if (set.size() != curr + 1) {
				sb.append(",");
			}
			curr++;
		}
		sb.append("}");
		return sb.toString();
	}

}