Class FlowGraphStopEventPropagationBlock
Hierarchy
- FlowGraphExecutionBlockWithOutSignal
- FlowGraphStopEventPropagationBlock
Index
Constructors
constructor
-
new FlowGraphStopEventPropagationBlock(
config?: IFlowGraphBlockConfiguration,
): FlowGraphStopEventPropagationBlockParameters
Optionalconfig: IFlowGraphBlockConfiguration
Returns FlowGraphStopEventPropagationBlock
Properties
Optionalconfig
the configuration of the block
data
The data inputs of the block.
data
The data outputs of the block.
Readonlyerror
An output connection that can be used to signal an error, if the block defines it.
Readonlyevent
Input: the event reference (produced by an event operation's event output)
whose propagation should be stopped.
Readonlyin
Input connection: The input signal of the block.
metadata
Metadata that can be used by the block.
name
The name of the block.
Readonlyout
Output connection: The signal that is synchronous triggered when the execution of this block is done.
Note that is case of events or async you might want to use the done signal instead.
Readonlypriority
The priority of the block. Higher priority blocks will be executed first. Note that priority cannot be change AFTER the block was added as sorting happens when the block is added to the execution queue.
signal
Input connections that activate the block.
signal
Output connections that can activate downstream blocks.
Readonlystop
Input: whether to also stop remaining immediate handlers. See
FlowGraphCoordinator.stopEventPropagation for how this maps onto the
Babylon single-Observable dispatch model.
unique
A randomly generated GUID for each block.
Methods
deserialize
-
Deserializes from an object
Parameters
- serializationObject: any
the object to deserialize from
Returns void
- serializationObject: any
get
-
Returns string
class name of the block.
get
-
Given the name of a data input, returns the connection if it exists
Parameters
- name: string
the name of the input
Returns FlowGraphDataConnection<any> | undefined
the connection if it exists, undefined otherwise
- name: string
get
-
Given the name of a data output, returns the connection if it exists
Parameters
- name: string
the name of the output
Returns FlowGraphDataConnection<any> | undefined
the connection if it exists, undefined otherwise
- name: string
get
-
Given a name of a signal input, return that input if it exists
Parameters
- name: string
the name of the input
Returns FlowGraphSignalConnection | undefined
if the input exists, the input. Otherwise, undefined.
- name: string
get
-
Given a name of a signal output, return that input if it exists
Parameters
- name: string
the name of the input
Returns FlowGraphSignalConnection | undefined
if the input exists, the input. Otherwise, undefined.
- name: string
register
-
registerDataInput<T>(
name: string,
richType: RichType<T>,
defaultValue?: T,
): FlowGraphDataConnection<T>Registers a data input on the block.
Type Parameters
- T
Parameters
Returns FlowGraphDataConnection<T>
the created connection
register
-
registerDataOutput<T>(
name: string,
richType: RichType<T>,
defaultValue?: T,
): FlowGraphDataConnection<T>Registers a data output on the block.
Type Parameters
- T
Parameters
Returns FlowGraphDataConnection<T>
the created connection
serialize
-
Serializes this block
Parameters
- serializationObject: any = {}
the object to serialize in
Returns void
- serializationObject: any = {}
Stops the propagation of an in-flight custom event.
When activated it asks the coordinator to skip the remaining handler nodes of the currently-dispatching event referenced by the
eventinput, then activates itsoutflow. If theeventinput is not a valid, currently-dispatching event reference, activating this block only firesoutwith no other effect.