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OSGeo::FDO::Expression::Function Class Reference

Inherits OSGeo::FDO::Expression::Expression.

Inheritance diagram for OSGeo::FDO::Expression::Function:

[legend]
List of all members.

Detailed Description

The Function class derives from Expression and represents a function call. As such it defines the name of the function and the collection of arguments to be passed to it.


Public Member Functions

 Function (System::IntPtr unmanaged, System::Boolean autoDelete)
 Constructs a Function object based on an unmanaged instance of the object.
 Function (System::String *name, OSGeo::FDO::Expression::ExpressionCollection *arguments)
 Constructs an instance of a function using the specified arguments.
 Function (System::String *name, OSGeo::FDO::Expression::Expression *arguments[])
 Constructs an instance of a function using the specified arguments.
 Function ()
 Constructs a default instance of an Function.
__property OSGeo::FDO::Expression::ExpressionCollectionget_Arguments ()
 Gets the ExpressionCollection that contains the arguments to the function.
__property System::String * get_Name ()
 Gets the name of the function.
System::Void Process (OSGeo::FDO::Expression::IExpressionProcessor *processor)
 Overrides Expression.Process to pass the Function to the appropriate expression processor operation.
__property System::Void set_Name (System::String *value)
 Sets the name of the function.
System::String * ToString ()
 Returns the well defined text representation of this expression.

Constructor & Destructor Documentation

OSGeo::FDO::Expression::Function::Function  ) 
 

Constructs a default instance of an Function.

Returns:
Returns Function class

OSGeo::FDO::Expression::Function::Function System::String *  name,
OSGeo::FDO::Expression::Expression arguments[]
 

Constructs an instance of a function using the specified arguments.

Parameters:
name Input name of the function
arguments Input pointer to arguments
Returns:
Returns Function

OSGeo::FDO::Expression::Function::Function System::String *  name,
OSGeo::FDO::Expression::ExpressionCollection arguments
 

Constructs an instance of a function using the specified arguments.

Parameters:
name Input name of the function
arguments Input arguments as collection
Returns:
Returns Function

OSGeo::FDO::Expression::Function::Function System::IntPtr  unmanaged,
System::Boolean  autoDelete
 

Constructs a Function object based on an unmanaged instance of the object.

Parameters:
unmanaged Input A Pointer to the unmanaged object.
autoDelete Input Indicates if the constructed object should be automatically deleted once it no longer referenced.

Member Function Documentation

__property OSGeo ::FDO ::Expression ::ExpressionCollection* OSGeo::FDO::Expression::Function::get_Arguments  ) 
 

Gets the ExpressionCollection that contains the arguments to the function.

Returns:
Returns arguments as collection

__property System::String* OSGeo::FDO::Expression::Function::get_Name  ) 
 

Gets the name of the function.

Returns:
Returns name of the function

System::Void OSGeo::FDO::Expression::Function::Process OSGeo::FDO::Expression::IExpressionProcessor processor  ) 
 

Overrides Expression.Process to pass the Function to the appropriate expression processor operation.

Parameters:
processor Input expression processor
Returns:
Returns nothing

Reimplemented from OSGeo::FDO::Expression::Expression.

__property System::Void OSGeo::FDO::Expression::Function::set_Name System::String *  value  ) 
 

Sets the name of the function.

Parameters:
value Input name of the function
Returns:
Returns nothing

System::String* OSGeo::FDO::Expression::Function::ToString  ) 
 

Returns the well defined text representation of this expression.

Returns:
Returns the well defined text representation of this expression

Reimplemented from OSGeo::FDO::Expression::Expression.


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