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/**
 * General String useful stuff.
 */
package ch.cern.mig.utils;

import java.util.Arrays;
import java.util.Iterator;
import java.util.List;

/**
 * Useful String utility.
 *
 * @author Massimo Paladin - [email protected] 

 *         Copyright (C) CERN 2012-2013
 */
public class StringUtils {

    public StringUtils() {

    }

    public static String join(Object[] arguments) {
        return join(Arrays.asList(arguments));
    }

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

    public static String join(List arguments) {
        return join(arguments, ", ");
    }

    public static String join(List arguments, String glue) {
        if (arguments == null) {
            return "";
        }
        StringBuilder output = new StringBuilder();
        Iterator it = arguments.iterator();
        while (it.hasNext()) {
            output.append(it.next().toString());
            if (it.hasNext()) {
                output.append(glue);
            }
        }
        return output.toString();
    }
}
 















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