com.apple.foundationdb.directory.DirectoryUtil Maven / Gradle / Ivy

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/*
 * DirectoryUtil.java
 *
 * This source file is part of the FoundationDB open source project
 *
 * Copyright 2013-2018 Apple Inc. and the FoundationDB project authors
 *
 * 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.
 */

package com.apple.foundationdb.directory;

import java.util.List;

class DirectoryUtil {
	static String pathStr(List t) {
		if(t == null) {
			return String.valueOf(t);
		}
		StringBuilder sb = new StringBuilder();
		sb.append('(');
		boolean first = true;
		for(String s : t) {
			if(!first) {
				sb.append(',');
			} else {
				first = false;
			}

			sb.append(s);
		}
		sb.append(')');
		return sb.toString();
	}

	private DirectoryUtil() {}
}