@Override
    public int getUTFLength(String s) {
        // This code is extracted out of DataOutputStream.writeUTF(). If we change the underlying implementation, this
        // needs to change as well.
        int charCount = s.length();
        int length = 2; // writeUTF() will also encode a 2-byte length.
        for (int i = 0; i < charCount; ++i) {
            char c = s.charAt(i);
            if (c >= 1 && c <= 127) {
                length++;
            } else if (c > 2047) {
                length += 3;
            } else {
                length += 2;
            }
        }
        return length;
    }
@ Override public int getUTFLength ( String s ) { int charCount = s . length ( ) ; int length = 2 ; for ( int i = 0 ; i < charCount ; ++ i ) { char c = s . charAt ( i ) ; if ( c >= 1 && c <= 127 ) { length ++ ; } else if ( c > 2047 ) { length += 3 ; } else { length += 2 ; } } return length ; }
region RevisionDataOutput Implementation