org.extex.interpreter.primitives.register.bool
Interface BoolConvertible

All Known Implementing Classes:

NamedBool, NumberedBool

public interface BoolConvertible

This is an interface which describes the feature to be convertibe into a bool.

Version:

$Revision: 5996 $

Author:

Michael Niedermair

Method Summary

Bool	convertBool(Context context, TokenSource source, Typesetter typesetter) Convert to a bool.

Method Detail

convertBool

Bool convertBool(Context context,
                 TokenSource source,
                 Typesetter typesetter)
                 throws HelpingException,
                        TypesetterException

Convert to a bool.

Parameters:

context - the interpreter context

source - the source for new tokens

typesetter - The typesetter

Returns:

the converted value

Throws:

HelpingException - in case of an error

TypesetterException - in case of an error in the typesetter