Java List Join join(Iterable list)

Description

join

License

Apache License

Declaration

static String join(Iterable<String> list) 

Method Source Code

//package com.java2s;
/**//ww  w  .  ja  v a  2 s.  c  o m
 * Copyright 2011-2016 Asakusa Framework Team.
 *
 * 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 {
    static String join(Iterable<String> list) {
        assert list != null;
        Iterator<String> iterator = list.iterator();
        assert iterator.hasNext();
        StringBuilder buf = new StringBuilder();
        buf.append(iterator.next());
        while (iterator.hasNext()) {
            buf.append(", ");
            buf.append(iterator.next());
        }
        return buf.toString();
    }
}

Related

1. join(final List strings, final String separator)
2. join(final List substrings, final String join)
3. join(final String delimiter, List values)
4. join(final String separator, final List list)
5. join(final String with, final List array)
6. join(Iterable list, String delimiter)
7. join(List a, List b)
8. join(List a_quotedArgs)
9. join(List array, String separator)