Unicoding
class object maintains information on the Unicode
character coding.
static ByteArray is_digit;
static ByteArray is_letter;
static ByteArray is_lower;
static ByteArray is_punct;
static ByteArray is_space;
static ByteArray is_upper;
protected ByteArray loadPredicateSet String predicate alternative selector alt_sel;
predicate
on Unicode
characters. If it can not be located, the alt_sel
is used to
extract part of the information needed from the USASCIIEncoding
.
boolean isAlpha char c;
boolean isDigit char c;
TRUE
iff the character c
is a digit according to the
encoding of the receiving string.
boolean isLower char c;
boolean isPunct char c;
boolean isSpace char c;
boolean isUpper char c;
char toLower char c;
char toTitle char c;
char toUpper char c;
int digitValue char c;
int alphaValue char c;