Java Array Join join(Object[] array, String glue)

Description

join

License

Apache License

Declaration

public static String join(Object[] array, String glue) 

Method Source Code

//package com.java2s;
/**//from w w  w.  java2 s.  co m
 * Copyright 2010 Martin Lansler (elansma), Anders Jacobsson
 *
 * 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.Arrays;
import java.util.Collection;
import java.util.Iterator;

public class Main {
    public static String join(Object[] array, String glue) {
        return join(Arrays.asList(array), glue);
    }

    public static <T> String join(Collection<T> collection, String glue) {
        StringBuilder b = new StringBuilder();
        for (Iterator<T> iter = collection.iterator(); iter.hasNext();) {
            T t = iter.next();
            b.append(t);
            if (iter.hasNext()) {
                b.append(glue);
            }
        }
        return b.toString();
    }
}

Related

1. join(Object[] array, char separator)
2. join(Object[] array, char separator, int startIndex, int endIndex)
3. join(Object[] array, String delim)
4. join(Object[] array, String delimiter)
5. join(Object[] array, String delimiter)
6. join(Object[] array, String linker)
7. join(Object[] array, String sep)
8. join(Object[] array, String separator)
9. join(Object[] array, String separator)