Package org.qtitools.qti.node.expression.general

QTItools JQTI library.

See:
          Description

Class Summary
BaseValue The simplest expression returns A single value from the set defined by the given baseType.
Correct This expression looks up the declaration of A response variable and returns the associated correctResponse or NULL if no correct value was declared.
Default This expression looks up the declaration of an itemVariable and returns the associated defaultValue or NULL if no default value was declared.
LookupExpression Parent of correct, default and variable expression.
MapResponse This expression looks up the value of A response variable and then transforms it using the associated mapping, which must have been declared.
MapResponsePoint This expression looks up the value of A response variable that must be of base-type point, and transforms it using the associated areaMapping.
Null Null is A simple expression that returns the NULL value—the null value is treated as if it is of any desired baseType.
RandomFloat Selects A random float from the specified range [min,max].
RandomFloatEx Extends randomFloat expression - supports seed attribute.
RandomInteger Selects A random integer from the specified range [min,max] satisfying min + step * n for some integer n.
RandomIntegerEx Extends randomInteger expression - supports seed attribute.
Variable This expression looks up the value of an itemVariable that has been declared in A corresponding variableDeclaration or is one of the built-in variables.
 

Package org.qtitools.qti.node.expression.general Description

QTItools JQTI library.

Since:


Copyright © 2009. All Rights Reserved.