Reference delegates

Classes
class	elm::ArrayDelegate< C, I, T >

Detailed Description

Delegate class in ELM allows to get references on value managed by specific class functions to ensure their access or their assignment.

They support the same operations as the C++ refercences:

• to access the value, they may used as is (automatic conversion) or with the star '*' operator,
• to change the value, the assignment '=' operator may be used.

The following delegates exists:

• elm::ArrayDelegate allows to use values from a elm::concept::MutableArray whose access is based on get()/set() methods and an index,

• elm::MapDelegate allows to use values from a elm::concept::MutableMap whose access is based on get()/put() methods and an identifier.