ExpressionInfo

ExpressionInfo

Superclass
Object

Subclasses
none

Referenced By
SQLFormulaWrapper

This class stores a query expression and the related type.

Instance Variables:
expr <QueryExpression | Symbol> The actual expression type <#string | #dollar> The type of the expression (The choices are based on the QueryExpression) Developed By: Jee Ku (jku@cat.ncsa.uiuc.edu)

Potential problems with this comment:
	Instance variable not commented - 
		type