Returns a string containing the tokens joined by delimiters. - Android java.lang

Android examples for java.lang:String Join

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Description

Returns a string containing the tokens joined by delimiters.

Demo Code

import android.support.v4.text.BidiFormatter;

public class Main{

    /**//from ww w .  j  a v  a2s .  c om
     * Returns a string containing the tokens joined by delimiters.
     * Additionally, each token is first passed through {@link BidiFormatter#unicodeWrap(String)}
     * before appending to the string.
     */
    public static String joinAndBidiFormat(String delimiter,
            Iterable<String> tokens) {
        return joinAndBidiFormat(delimiter, tokens,
                BidiFormatter.getInstance());
    }
    /**
     * Returns a string containing the tokens joined by delimiters.
     * Additionally, each token is first passed through {@link BidiFormatter#unicodeWrap(String)}
     * before appending to the string.
     */
    public static String joinAndBidiFormat(String delimiter,
            Iterable<String> tokens, BidiFormatter bidiFormatter) {
        final StringBuilder sb = new StringBuilder();
        boolean firstTime = true;
        for (String token : tokens) {
            if (firstTime) {
                firstTime = false;
            } else {
                sb.append(delimiter);
            }
            sb.append(bidiFormatter.unicodeWrap(token));
        }
        return sb.toString();
    }

}

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