ilArgMatchesSpecializer

ilArgMatchesSpecializer( 
g_genericFunctionObj
g_specObj
g_argument
)
=> t / nil

Description

Determines whether a argument passed to the generic function at run time matches a particular specializer class, so that it then knows which method should be called.

Arguments

g_genericFunctionObj	An instance of the ilGenericFunction class or a proxy class derived from it.
g_specObj	An instance of the specializer class being compared against.
g_argument	The argument to the method that is being compared.

Value Returned

t	The given argument matches.
nil	The given argument does not match.

Examples

defmethod(ilArgMatchesSpecializer (_gf (spec abDbFigSpecializer) (arg dbobject)) 

 spec->objType==arg->objType

)

Related Topics

Generic Specializers

ilGenerateSpecializer

Examples of How to use Custom Specializers in SKILL++ Methods

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