Dialogflow v3 API - Class EventHandler (2.21.0) 

public sealed class EventHandler : IMessage<EventHandler>, IEquatable<EventHandler>, IDeepCloneable<EventHandler>, IBufferMessage, IMessage

Reference documentation and code samples for the Dialogflow v3 API class EventHandler.

An event handler specifies an [event][google.cloud.dialogflow.cx.v3.EventHandler.event] that can be handled during a session. When the specified event happens, the following actions are taken in order:

  • If there is a [trigger_fulfillment][google.cloud.dialogflow.cx.v3.EventHandler.trigger_fulfillment] associated with the event, it will be called.
  • If there is a [target_page][google.cloud.dialogflow.cx.v3.EventHandler.target_page] associated with the event, the session will transition into the specified page.
  • If there is a [target_flow][google.cloud.dialogflow.cx.v3.EventHandler.target_flow] associated with the event, the session will transition into the specified flow.

Inheritance

object > EventHandler

Namespace

Google.Cloud.Dialogflow.Cx.V3

Assembly

Google.Cloud.Dialogflow.Cx.V3.dll

Constructors

EventHandler()

public EventHandler()

EventHandler(EventHandler)

public EventHandler(EventHandler other)
Parameter
Name Description
other EventHandler

Properties

Event

public string Event { get; set; }

Required. The name of the event to handle.

Property Value
Type Description
string

HasTargetFlow

public bool HasTargetFlow { get; }

Gets whether the "target_flow" field is set

Property Value
Type Description
bool

HasTargetPage

public bool HasTargetPage { get; }

Gets whether the "target_page" field is set

Property Value
Type Description
bool

Name

public string Name { get; set; }

Output only. The unique identifier of this event handler.

Property Value
Type Description
string

TargetCase

public EventHandler.TargetOneofCase TargetCase { get; }
Property Value
Type Description
EventHandlerTargetOneofCase

TargetFlow

public string TargetFlow { get; set; }

The target flow to transition to. Format: projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>.

Property Value
Type Description
string

TargetFlowAsFlowName

public FlowName TargetFlowAsFlowName { get; set; }

FlowName-typed view over the TargetFlow resource name property.

Property Value
Type Description
FlowName

TargetPage

public string TargetPage { get; set; }

The target page to transition to. Format: projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>.

Property Value
Type Description
string

TargetPageAsPageName

public PageName TargetPageAsPageName { get; set; }

PageName-typed view over the TargetPage resource name property.

Property Value
Type Description
PageName

TriggerFulfillment

public Fulfillment TriggerFulfillment { get; set; }

The fulfillment to call when the event occurs. Handling webhook errors with a fulfillment enabled with webhook could cause infinite loop. It is invalid to specify such fulfillment for a handler handling webhooks.

Property Value
Type Description
Fulfillment