/IWBEP/IF_MGW_EXPR_VISITOR

Use

This is a visitor interface which can be implemented to process the filter expression tree.

Methods

Method PROCESS_LITERAL

This method processes the literal expression of the filter expression tree.

Parameter	Description
IO_LITERAL	This parameter is of type /IWBEP/IF_MGW_EXPR_LITERAL which contains literal expression.

Method PROCESS_PROPERTY

This method processes the property expression of the filter expression tree.

Parameter	Description
IO_PROPERTY	This parameter is of type /IWBEP/IF_MGW_EXPR_PROPERTY which contains property expression.

Method PROCESS_UNARY

This method processes the unary expression of the filter expression tree.

Parameter	Description
IO_UNARY	This parameter is of type /IWBEP/IF_MGW_EXPR_UNARY which contains unary expression.

Method PROCESS_BINARY

This method processes the binary expression of the filter expression tree.

Parameter	Description
IO_BINARY	This parameter is of type /IWBEP/IF_MGW_EXPR_BINARY which contains binary expression.

Method PROCESS_FUNCTION

This method processes the function expression of the filter expression tree.

Parameter	Description
IO_FUNCTION	This parameter is of type /IWBEP/IF_MGW_EXPR_FUNCTION which contains function expression.

Method PROCESS_MEMBER

This method processes the member expression of the filter expression tree.

Parameter	Description
IO_MEMBER	This parameter is of type /IWBEP/IF_MGW_EXPR_MEMBER which contains member expression.