Indicates whether the specified character should be ignored.
Indicates whether the specified character should be ignored.
Padding character.
Converts the specified index to a character.
Converts the specified index to a character.
if the specified byte is not supported by this alphabet
Converts the specified char to an index.
Converts the specified char to an index.
if the specified char is not supported by this alphabet
An alphabet that supports padding with a pad character.