Mega Code Archive
Concatenates the given long[] array into one String, inserting a delimiter between each pair of elements
<![CDATA[
import java.util.StringTokenizer;
/* Copyright (c) 2008 Google Inc.
*
* 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.google.gdata.util.common.base;
/**
* Some common string manipulation utilities.
*/
public class Util{
/**
* Concatenates the given long[] array into one String, inserting a delimiter
* between each pair of elements.
*/
public static String joinLongs(long[] tokens, String delimiter) {
if (tokens == null) return "";
StringBuilder result = new StringBuilder();
for (int i = 0; i < tokens.length; i++) {
if (i > 0 && delimiter != null) {
result.append(delimiter);
}
result.append(String.valueOf(tokens[i]));
}
return result.toString();
}
}
]]>