Class NodeInfo

java.lang.Object

com.google.adk.workflow.NodeInfo

@Experimental
public abstract class NodeInfo
extends Object

The identity of the workflow-node activation that emitted an Event.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	NodeInfo.Builder	Builder for NodeInfo.

Constructor Summary

Constructors

Constructor	Description
NodeInfo()

Method Summary

Modifier and Type	Method	Description
static NodeInfo.Builder	builder()
abstract boolean	messageAsOutput()	Returns true if this event's content is the node's output, so no separate output event follows.
abstract com.google.common.collect.ImmutableList<String>	outputFor()	Returns the node paths this event's output counts for: the emitting node's path, followed by the paths of the ancestor workflows that use this event as their output.
abstract String	path()	Returns the emitting node's path.
abstract NodeInfo.Builder	toBuilder()

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

NodeInfo

public NodeInfo()

Method Details

path

public abstract String path()

Returns the emitting node's path. Segments are /-separated and each is name@runId, so a node of workflow wf reads wf@1/a@1; an empty path means the event did not come from a workflow node.

outputFor

public abstract com.google.common.collect.ImmutableList<String> outputFor()

Returns the node paths this event's output counts for: the emitting node's path, followed by the paths of the ancestor workflows that use this event as their output. It is set on an event that carries the node's output, either in its output field or as a message-as-output event whose content is the output; an empty list means the output counts for no node.

messageAsOutput

public abstract boolean messageAsOutput()

Returns true if this event's content is the node's output, so no separate output event follows.

builder

public static NodeInfo.Builder builder()

toBuilder

public abstract NodeInfo.Builder toBuilder()