Package jwo.utils.expression

Classes for evaluating mathematical and regular expressions.

See:
          Description

Interface Summary
Substitutable Interface for any class that wishes to perform a dynamic variable or function substitution.
 

Class Summary
MathEvaluator Evaluates a mathematical expression stored in an postfix stack (created using MathParser).
MathOperator Stores an enumerated list of operators that may be parsed by the MathParser.
MathParser Converts a mathematical expression (using 'normal' infix ordering) into a postfixed stack.
MathToken Stores an enumerated list of tokens that may be parsed by the MathParser.
Token A simple token for storing a type, value pair.
Tokenizer A tokenizer that uses regular expressions to parse text.
 

Exception Summary
ParseException Exception for reporting problems with expression parsing.
TokenNotFoundException Exception for reporting missing tokens.
 

Package jwo.utils.expression Description

Classes for evaluating mathematical and regular expressions.

Related Documentation



Copyright Jo Wood, 1996-2009, last modified, 17th April, 2009