Interface FlowActionSpec<P extends FlowParameters>

Type Parameters:

P - the parameters defined by the configured dataflow action type.

@Incubating
public interface FlowActionSpec<P extends FlowParameters>

Allows configuring the parameters for a dataflow action.

Since:

8.1

Method Summary

Modifier and Type	Method	Description
P	getParameters()	Returns the parameters defined by the configured dataflow action.
void	parameters(Action<? super P> configureAction)	Configures the parameters for the flow action.

Method Details

getParameters

P getParameters()

Returns the parameters defined by the configured dataflow action.

When the action declares FlowParameters.None as its parameters type, this returns the FlowParameters.None singleton.

Returns:

mutable parameters object, never null.

Since:

8.1

parameters

void parameters(Action<? super P> configureAction)

Configures the parameters for the flow action.

The action is invoked even when the flow action declares FlowParameters.None as its parameters type; in that case it receives the FlowParameters.None singleton.

Since:

8.7