Public member function documentation

virtual void accumulate(NzaeAggregate &api, NzaeRecord &input, NzaeRecord &state)=0

Modifies the state based on input.

Parameters

NzaeAggregate api: The aggregate object.
NzaeRecord input: The input record.
NzaeRecord state: The state record.

Accumulate into state from input.

See also:

NzaeAggregate
NzaeRecord

virtual void finalResult(NzaeAggregate &api, NzaeRecord &inputState, NzaeRecord &result)=0

Sets the final result based on the input state.

Parameters

NzaeAggregate api: The aggregate object.
NzaeRecord inputState: The input state record.
NzaeRecord result: The result record.

Provides the result from inputState. The final result record may contain only one field.

See Also

NzaeAggregate
NzaeRecord

virtual void initializeState(NzaeAggregate &api, NzaeRecord &state)=0

Initializes the state.

Parameters

NzaeAggregate api: The aggregate object.
NzaeRecord state: The state record.

Initializes the state object before processing.

See Also

NzaeAggregate
NzaeRecord

virtual void merge(NzaeAggregate &api, NzaeRecord &inputState, NzaeRecord &state)=0

Merges the specified input state into state.

Parameters

NzaeAggregate api: The aggregate object.
NzaeRecord inputState: The input state record.
NzaeRecord state: The state record.

Merge from inputState into state.

See Also

NzaeAggregate
NzaeRecord

virtual ~NzaeAggregateMessageHandler()

This class holds API objects.