protected void unicode(final char c) {
		write("\\u");
		int n = c;
		for (int i = 0; i < 4; ++i) {
			int digit = (n & 0xf000) >> 12;
			char hex = CharUtil.int2hex(digit);

			write(hex);

			n <<= 4;
		}
	}
protected void unicode ( final char c ) { write ( "\\u" ) ; int n = c ; for ( int i = 0 ; i < 4 ; ++ i ) { int digit = ( n & 0xf000 ) > > 12 ; char hex = CharUtil . int2hex ( digit ) ; write ( hex ) ; n <<= 4 ; } }
Writes unicode representation of a character.