Join the array of Strings using the specified delimiter - Android java.lang

Android examples for java.lang:String Join

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Description

Join the array of Strings using the specified delimiter

Demo Code

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.regex.Pattern;

public class Main{

    /**/*from   ww w .j av  a2 s.  c om*/
     * Join the array of Strings using the specified delimiter.
     *
     * @param s The String array
     * @param delimiter The delimiter String
     * @return The joined String
     */
    public static String join(String[] s, String delimiter) {
        return join(s, delimiter, false);
    }
    public static String join(String[] s, String delimiter, boolean doQuote) {
        return join(Arrays.asList(s), delimiter, doQuote);
    }
    /**
     * Join the Collection of Strings using the specified delimter and
     * optionally quoting each
     * @param s The String collection
     * @param delimiter the delimiter String
     * @param doQuote whether or not to quote the Strings
     * @return The joined String
     */
    public static String join(Collection<String> s, String delimiter,
            boolean doQuote) {
        StringBuffer buffer = new StringBuffer();
        Iterator<String> iter = s.iterator();
        while (iter.hasNext()) {
            if (doQuote) {
                buffer.append("\"" + iter.next() + "\"");
            } else {
                buffer.append(iter.next());
            }
            if (iter.hasNext()) {
                buffer.append(delimiter);
            }
        }
        return buffer.toString();
    }
    /**
     * Join the Collection of Strings using the specified delimiter.
     *
     * @param s The String collection
     * @param delimiter The delimiter String
     * @return The joined String
     */
    public static String join(Collection<String> s, String delimiter) {
        return join(s, delimiter, false);
    }

}

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