get Byte Count for input string - Android java.lang

Android examples for java.lang:Character

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Description

get Byte Count for input string

Demo Code

import android.R;
import java.util.regex.Pattern;

public class Main{

    public static int getByteCnt(String paramString) {
        if ((paramString == null) || (paramString.length() == 0)) {
            return 0;
        }//  w ww .ja  v  a2s . c om

        int byteCnt = 0;
        int len = paramString.length();
        for (int index = 0; index < len; index++) {
            int ch = Character.codePointAt(paramString, index);
            if ((ch >= 0) && (ch <= 255)) {
                byteCnt += 1;
            } else {
                byteCnt += 2;
            }
        }

        return byteCnt;
    }

}

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