Value Accessors

A value accessor associates the component used to read a value (value reader) with the component used to write a value (value writer).

The following comparison might be helpful:

Data Exchange Framework C#
Value accessor Property
Value reader Property getter
Value writer Property setter

Value accessors are used to configure value mappings. One value accessor identifies the component used to read a value from the source object, and another value accessor identifies the component used to write a value to the target object.