Java Collection Concatenate concat(String separator, Collection args)

Description

concat

License

Apache License

Declaration

public static String concat(String separator, Collection args) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.util.Collection;

public class Main {
    public static String concat(String separator, Collection args) {
        StringBuilder sb = new StringBuilder();
        for (Object arg : args) {
            sb.append(separator).append(arg);
        }//www .  java  2  s  .  c  o  m

        if (sb.length() > 0) {
            sb.delete(0, separator.length());
        }

        return sb.toString();
    }
}

Related

1. concat(Collection a, int offset, String sep, String start, String end)
2. concat(Collection first, Collection second)
3. concat(Collection... collections)
4. concat(final Collection... collections)
5. concat(final Collection... collections)
6. concat(String[] first, Collection second)
7. concatCollection(Collection collection)
8. concatElements(final Collection c, final String separator)
9. concatenate(Collection collections)