Character.isJavaLetter
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public static boolean isJavaLetter( char ch )
Parameters
- ch
- the character to be tested.
Returns
true if the character is a Java letter;
false otherwise.
Description
Note: isJavaLetter() is deprecated.
Replaced by isJavaIdentifierStart(char).
Determines if the specified character is a
"Java" letter, that is, the character is permissible
as the first character in an identifier in the Java language.
A character is considered to be a Java letter if and only if it
is a letter, the ASCII dollar sign character '$', or
the underscore character '_'.
See Also
isJavaIdentifierStart, isJavaLetterOrDigit, isLetter, isLetterOrDigit, isUnicodeIdentifierStart