Java String Implode implode(String separator, String... data)

Description

implode

License

Open Source License

Declaration

public static String implode(String separator, String... data) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

public class Main {
    public static String implode(String separator, String... data) {
        StringBuilder sb = new StringBuilder();
        boolean any = false;
        for (int i = 0; i < data.length; i++) {
            if (data[i] != null && !data[i].matches(" *")) {
                sb.append(data[i]);//  w  w  w .ja  va2 s .c o  m
                any = true;
                if (i < data.length - 1 && data[i + 1] != null
                        && !data[i + 1].matches(" *"))
                    sb.append(separator);
            }
        }
        return any ? sb.toString() : null;
    }

    @SafeVarargs
    public static <E extends Enum<E>> String implode(String separator,
            E... data) {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < data.length - 1; i++) {
            if (!data[i].toString().matches(" *")) {
                sb.append(data[i]);
                sb.append(separator);
            }
        }
        sb.append(data[data.length - 1].toString().trim());
        return sb.toString();
    }
}

Related

1. implode(String glue, String[] pieces)
2. implode(String glue, String[] pieces)
3. implode(String glue, String[] strArray)
4. implode(String glue, T[] array)
5. implode(String separator, String... data)
6. implode(String... strings)
7. implode(String[] args)
8. implode(String[] arr_str, String pemisah)
9. implode(String[] array, char delimiter)