org.primefaces.util.CollectionUtils Maven / Gradle / Ivy
/*
* Copyright 2009-2016 PrimeTek.
*
* 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 org.primefaces.util;
import java.util.List;
public class CollectionUtils {
public static String join(List list, String delimiter) {
int length = list.size();
if (length == 0) {
return "";
}
StringBuilder sb = new StringBuilder(list.get(0));
for (int i = 1; i < length; i++) {
sb.append(delimiter);
sb.append(list.get(i));
}
return sb.toString();
}
}