Package edu.washington.cs.knowitall.logic

Class Summary

Class	Description
ArgFactory<E>	An abstract factory class that converts the string representation of an argument into a token.
Expression<E>	Superclass for expressions in a Logic Expression.
Expression.Apply<E>	An expression that can be applied.
Expression.Arg<E>	An expression that evaluates to true or false.
Expression.Arg.Pred<E>	An expression that evaluates to true or false by applying a predicate to the supplied entity.
Expression.Arg.Value<E>	An expression that is a constant value--either true or false.
Expression.Op<E>	An operator expression.
Expression.Op.Bin<E>	An operator that takes two arguments, such as disjunction.
Expression.Op.Bin.And<E>	The conjunction (logical and) operator.
Expression.Op.Bin.Or<E>	The disjunction (logical or) operator.
Expression.Op.Mon<E>	An operator that takes a single argument, such as negation.
Expression.Op.Mon.Not<E>	The negation operator.
Expression.Paren<E>	A parenthesis, used for grouping.
Expression.Paren.L<E>	A left parenthesis.
Expression.Paren.R<E>	A right parenthesis.
LogicExpression<E>	A logic expression engine that operates over user specified objects.

Exception Summary

Exception	Description
LogicException
LogicException.ApplyLogicException	Exception while applying an expression to an object.
LogicException.CompileLogicException	Exception while converting the tokens into a valid expression.
LogicException.TokenizeLogicException	Exception while tokenizing the logic expression string.