Java Iterable Join join(Iterable source, char delimiter)

Description

join

License

Apache License

Declaration

public static String join(Iterable<String> source, char delimiter) 

Method Source Code

//package com.java2s;
/*/*  w w w  . j a  v  a2s.c om*/
 * File created on Mar 10, 2016
 *
 * Copyright (c) 2016 Carl Harris, Jr
 * and others as noted
 *
 * 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 String join(Iterable<String> source, char delimiter) {
        final StringBuilder sb = new StringBuilder();
        final Iterator<String> i = source.iterator();
        while (i.hasNext()) {
            String token = i.next();
            if (token != null) {
                sb.append(token);
            }
            if (i.hasNext()) {
                sb.append(delimiter);
            }
        }
        return sb.toString();
    }
}

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2. join(Iterable iterable, String delimiter)
3. join(Iterable s, String delimiter)
4. join(Iterable s, String delimiter)
5. join(Iterable s, String delimiter)
6. join(Iterable source, String separator)
7. join(Iterable strings)
8. join(Iterable strings, String delimiter)
9. join(Iterable strings, String separator)