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Enum Constant Summary
Enum Constants
Element that identifies any character within the ASCII standard
Element that identifies letter and number type characters
Element that identifies only letter type characters and excludes numbers and special characters.
Element that identifies only characters of type number
Field Summary
Fields
ASCII start and end range
Method Summary
All Methods Static Methods Concrete Methods
Returns the enum constant of this class with the specified name.
Returns an array containing the constants of this enum class, in
the order they are declared.
Methods inherited from class java.lang.Enum
clone , compareTo , describeConstable , equals , finalize , getDeclaringClass , hashCode , name , ordinal , toString , valueOf
Enum Constant Details
LETTERS
Element that identifies only letter type characters and excludes numbers and special characters.
NUMERIC
Element that identifies only characters of type number
ALPHANUMERIC
Element that identifies letter and number type characters
ALL_SYMBOLS
Element that identifies any character within the ASCII standard
Field Details
range
ASCII start and end range
Method Details
values
Returns an array containing the constants of this enum class, in
the order they are declared.
Returns:
an array containing the constants of this enum class, in the order they are declared
valueOf
Returns the enum constant of this class with the specified name.
The string must match exactly an identifier used to declare an
enum constant in this class. (Extraneous whitespace characters are
not permitted.)
Parameters:
name - the name of the enum constant to be returned.
Returns:
the enum constant with the specified name
Throws:
IllegalArgumentException - if this enum class has no constant with the specified name
NullPointerException - if the argument is null