Java Iterator Join join(Iterator iterator)

Description

join

License

Apache License

Declaration

public static String join(Iterator<String> iterator) 

Method Source Code

//package com.java2s;
/* 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.//from ww w  .j a v a  2  s . c  o m
 */

import java.util.Iterator;

public class Main {
    public static String join(Iterator<String> iterator) {
        StringBuilder builder = new StringBuilder();

        while (iterator.hasNext()) {
            builder.append(iterator.next());
            if (iterator.hasNext()) {
                builder.append(", ");
            }
        }

        return builder.toString();
    }
}

Related

1. join(Iterator iterator, String s)
2. join(Iterator iterator, String separator)
3. join(Iterator iterator, String separator)
4. join(Iterator objects, String separator)
5. join(Iterator iterator, String separator)
6. join(String delimiter, Iterator iterator)
7. join(String seperator, Iterator objects)
8. join(String seperator, Iterator objects)
9. joinIterators(final Iterator... iterators)