Class EventHandler (0.87.0)
Version 0.87.0keyboard_arrow_down
public final class EventHandler extends GeneratedMessageV3 implements EventHandlerOrBuilder
An event handler specifies an
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
If there is a
target_page
If there is a
target_flow
Protobuf type google.cloud.dialogflow.cx.v3beta1.EventHandler
Inherited Members
com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT)
com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT,int)
com.google.protobuf.GeneratedMessageV3.<T>emptyList(java.lang.Class<T>)
com.google.protobuf.GeneratedMessageV3.internalGetMapFieldReflection(int)
Static Fields
EVENT_FIELD_NUMBER
public static final int EVENT_FIELD_NUMBER
Field Value
Type Description
int
NAME_FIELD_NUMBER
public static final int NAME_FIELD_NUMBER
Field Value
Type Description
int
TARGET_FLOW_FIELD_NUMBER
public static final int TARGET_FLOW_FIELD_NUMBER
Field Value
Type Description
int
TARGET_PAGE_FIELD_NUMBER
public static final int TARGET_PAGE_FIELD_NUMBER
Field Value
Type Description
int
TARGET_PLAYBOOK_FIELD_NUMBER
public static final int TARGET_PLAYBOOK_FIELD_NUMBER
Field Value
Type Description
int
TRIGGER_FULFILLMENT_FIELD_NUMBER
public static final int TRIGGER_FULFILLMENT_FIELD_NUMBER
Field Value
Type Description
int
Static Methods
getDefaultInstance()
public static EventHandler getDefaultInstance ()
getDescriptor()
public static final Descriptors . Descriptor getDescriptor ()
newBuilder()
public static EventHandler . Builder newBuilder ()
newBuilder(EventHandler prototype)
public static EventHandler . Builder newBuilder ( EventHandler prototype )
public static EventHandler parseDelimitedFrom ( InputStream input )
public static EventHandler parseDelimitedFrom ( InputStream input , ExtensionRegistryLite extensionRegistry )
parseFrom(byte[] data)
public static EventHandler parseFrom ( byte [] data )
Parameter
Name Description
databyte []
parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
public static EventHandler parseFrom ( byte [] data , ExtensionRegistryLite extensionRegistry )
parseFrom(ByteString data)
public static EventHandler parseFrom ( ByteString data )
parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
public static EventHandler parseFrom ( ByteString data , ExtensionRegistryLite extensionRegistry )
public static EventHandler parseFrom ( CodedInputStream input )
public static EventHandler parseFrom ( CodedInputStream input , ExtensionRegistryLite extensionRegistry )
public static EventHandler parseFrom ( InputStream input )
public static EventHandler parseFrom ( InputStream input , ExtensionRegistryLite extensionRegistry )
parseFrom(ByteBuffer data)
public static EventHandler parseFrom ( ByteBuffer data )
parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
public static EventHandler parseFrom ( ByteBuffer data , ExtensionRegistryLite extensionRegistry )
parser()
public static Parser<EventHandler> parser ()
Methods
equals(Object obj)
public boolean equals ( Object obj )
Parameter
Name Description
objObject
Overrides
getDefaultInstanceForType()
public EventHandler getDefaultInstanceForType ()
getEvent()
Required. The name of the event to handle.
string event = 4 [(.google.api.field_behavior) = REQUIRED];
Returns
Type Description
String The event.
getEventBytes()
public ByteString getEventBytes ()
Required. The name of the event to handle.
string event = 4 [(.google.api.field_behavior) = REQUIRED];
Returns
Type Description
ByteString The bytes for event.
getName()
Output only. The unique identifier of this event handler.
string name = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
Returns
Type Description
String The name.
getNameBytes()
public ByteString getNameBytes ()
Output only. The unique identifier of this event handler.
string name = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
Returns
Type Description
ByteString The bytes for name.
getParserForType()
public Parser<EventHandler> getParserForType ()
Overrides
getSerializedSize()
public int getSerializedSize ()
Returns
Type Description
int
Overrides
getTargetCase()
public EventHandler . TargetCase getTargetCase ()
getTargetFlow()
public String getTargetFlow ()
The target flow to transition to.
Format:
projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>.
string target_flow = 3 [(.google.api.resource_reference) = { ... }
Returns
Type Description
String The targetFlow.
getTargetFlowBytes()
public ByteString getTargetFlowBytes ()
The target flow to transition to.
Format:
projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>.
string target_flow = 3 [(.google.api.resource_reference) = { ... }
Returns
Type Description
ByteString The bytes for targetFlow.
getTargetPage()
public String getTargetPage ()
The target page to transition to.
Format:
projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>.
string target_page = 2 [(.google.api.resource_reference) = { ... }
Returns
Type Description
String The targetPage.
getTargetPageBytes()
public ByteString getTargetPageBytes ()
The target page to transition to.
Format:
projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>.
string target_page = 2 [(.google.api.resource_reference) = { ... }
Returns
Type Description
ByteString The bytes for targetPage.
getTargetPlaybook()
public String getTargetPlaybook ()
The target playbook to transition to.
Format:
projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>.
string target_playbook = 7 [(.google.api.resource_reference) = { ... }
Returns
Type Description
String The targetPlaybook.
getTargetPlaybookBytes()
public ByteString getTargetPlaybookBytes ()
The target playbook to transition to.
Format:
projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>.
string target_playbook = 7 [(.google.api.resource_reference) = { ... }
Returns
Type Description
ByteString The bytes for targetPlaybook.
getTriggerFulfillment()
public Fulfillment getTriggerFulfillment ()
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.
.google.cloud.dialogflow.cx.v3beta1.Fulfillment trigger_fulfillment = 5;
Returns
Type Description
Fulfillment The triggerFulfillment.
getTriggerFulfillmentOrBuilder()
public FulfillmentOrBuilder getTriggerFulfillmentOrBuilder ()
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.
.google.cloud.dialogflow.cx.v3beta1.Fulfillment trigger_fulfillment = 5;
hasTargetFlow()
public boolean hasTargetFlow ()
The target flow to transition to.
Format:
projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>.
string target_flow = 3 [(.google.api.resource_reference) = { ... }
Returns
Type Description
boolean Whether the targetFlow field is set.
hasTargetPage()
public boolean hasTargetPage ()
The target page to transition to.
Format:
projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/pages/<PageID>.
string target_page = 2 [(.google.api.resource_reference) = { ... }
Returns
Type Description
boolean Whether the targetPage field is set.
hasTargetPlaybook()
public boolean hasTargetPlaybook ()
The target playbook to transition to.
Format:
projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/playbooks/<PlaybookID>.
string target_playbook = 7 [(.google.api.resource_reference) = { ... }
Returns
Type Description
boolean Whether the targetPlaybook field is set.
hasTriggerFulfillment()
public boolean hasTriggerFulfillment ()
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.
.google.cloud.dialogflow.cx.v3beta1.Fulfillment trigger_fulfillment = 5;
Returns
Type Description
boolean Whether the triggerFulfillment field is set.
hashCode()
Returns
Type Description
int
Overrides
internalGetFieldAccessorTable()
protected GeneratedMessageV3 . FieldAccessorTable internalGetFieldAccessorTable ()
Overrides
isInitialized()
public final boolean isInitialized ()
Overrides
newBuilderForType()
public EventHandler . Builder newBuilderForType ()
newBuilderForType(GeneratedMessageV3.BuilderParent parent)
protected EventHandler . Builder newBuilderForType ( GeneratedMessageV3 . BuilderParent parent )
Overrides
newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
protected Object newInstance ( GeneratedMessageV3 . UnusedPrivateParameter unused )
Returns
Type Description
Object
Overrides
toBuilder()
public EventHandler . Builder toBuilder ()
writeTo(CodedOutputStream output)
public void writeTo ( CodedOutputStream output )
Overrides
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License , and code samples are licensed under the Apache 2.0 License . For details, see the Google Developers Site Policies . Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2025-10-29 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-10-29 UTC."],[],[]]
