org.apache.activemq.artemis.utils.StringUtil Maven / Gradle / Ivy
/*
* 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.activemq.artemis.utils;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
public class StringUtil {
/**
* Convert a list of Strings into a single String
*
* @param strList the string list
* @param delimit the delimiter used to separate each string entry in the list
* @return the converted string
*/
public static String joinStringList(Collection strList, String delimit) {
Iterator entries = strList.iterator();
StringBuilder builder = new StringBuilder();
while (entries.hasNext()) {
builder.append(entries.next());
if (entries.hasNext()) {
builder.append(delimit);
}
}
return builder.toString();
}
/**
* Convert a String into a list of String
*
* @param strList the String
* @param delimit used to separate items within the string.
* @return the string list
*/
public static List splitStringList(String strList, String delimit) {
ArrayList list = new ArrayList<>();
if (strList != null && !strList.isEmpty()) {
list.addAll(Arrays.asList(strList.split(delimit)));
}
return list;
}
}