Character.isJavaLetterOrDigit

Character.isJavaLetterOrDigit

Class Overview | Class Members | This Package | All Packages

Syntax
public static boolean isJavaLetterOrDigit( char ch )
Parameters
ch
the character to be tested.
Returns
true if the character is a Java letter or digit; false otherwise.
Description
Note: isJavaLetterOrDigit() is deprecated. Replaced by isJavaIdentifierPart(char).

Determines if the specified character is a "Java" letter or digit, that is, the character is permissible as a non-initial character in an identifier in the Java language.

A character is considered to be a Java letter or digit if and only if it is a letter, a digit, the ASCII dollar sign character '$', or the underscore character '_'.

See Also
isJavaIdentifierPart, isJavaLetter, isLetter, isLetterOrDigit, isUnicodeIdentifierPart