Component /dat/lib/filter/trigger

Trigger is a simple transform that produces a top level empty tag document given any input document or signal. A triger is useful in producing simple control or simple reply documents.

Pins

• input receipt of a signal on this pin will result in sending the output document.

Ports

• output receipt of a signal on the input pin will send an empty root tag document on this port.

Properties

• type the root tag of the output document. If blank, "doc" will be used