Java List Join join(CharSequence delimiter, Iterable list)

Description

join

License

Apache License

Declaration

public static CharSequence join(CharSequence delimiter, Iterable<? extends CharSequence> list) 

Method Source Code

//package com.java2s;
/*//ww w .ja v  a 2s  .  co m
 * Copyright 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.
 */

import java.util.Iterator;

public class Main {
    public static CharSequence join(CharSequence delimiter, Iterable<? extends CharSequence> list) {
        Iterator<? extends CharSequence> it = list.iterator();
        if (it.hasNext()) {
            StringBuilder sb = new StringBuilder(it.next());
            while (it.hasNext()) {
                sb.append(delimiter);
                sb.append(it.next());
            }
            return sb.toString();
        }
        return "";
    }
}

Related

1. concat(List tokens, int start, int end, String joiner)
2. concatAndJoin(String sep, List data, String prefix, String suffix)
3. contains(List joinParams, int joinIndex)
4. getJoinKeyValues(List tuple, List joinKeyIndices)
5. join(char separator, List seqs)
6. join(CharSequence delimiter, List elements)
7. join(Collection list, String separator)
8. join(Collection stringList, String seperator)
9. join(Collection list, String delimiter)