Class JavaScriptUDF (0.73.0)
public final class JavaScriptUDF extends GeneratedMessageV3 implements JavaScriptUDFOrBuilder
User-defined JavaScript function that can transform or filter a Pub/Sub
message.
Protobuf type google.cloud.bigquery.analyticshub.v1.JavaScriptUDF
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
CODE_FIELD_NUMBER
public static final int CODE_FIELD_NUMBER
Field Value |
Type |
Description |
int |
|
FUNCTION_NAME_FIELD_NUMBER
public static final int FUNCTION_NAME_FIELD_NUMBER
Field Value |
Type |
Description |
int |
|
Static Methods
getDefaultInstance()
public static JavaScriptUDF getDefaultInstance()
getDescriptor()
public static final Descriptors.Descriptor getDescriptor()
newBuilder()
public static JavaScriptUDF.Builder newBuilder()
newBuilder(JavaScriptUDF prototype)
public static JavaScriptUDF.Builder newBuilder(JavaScriptUDF prototype)
public static JavaScriptUDF parseDelimitedFrom(InputStream input)
public static JavaScriptUDF parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
parseFrom(byte[] data)
public static JavaScriptUDF parseFrom(byte[] data)
Parameter |
Name |
Description |
data |
byte[]
|
parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
public static JavaScriptUDF parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
parseFrom(ByteString data)
public static JavaScriptUDF parseFrom(ByteString data)
parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
public static JavaScriptUDF parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
public static JavaScriptUDF parseFrom(CodedInputStream input)
public static JavaScriptUDF parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
public static JavaScriptUDF parseFrom(InputStream input)
public static JavaScriptUDF parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
parseFrom(ByteBuffer data)
public static JavaScriptUDF parseFrom(ByteBuffer data)
parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
public static JavaScriptUDF parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
parser()
public static Parser<JavaScriptUDF> parser()
Methods
equals(Object obj)
public boolean equals(Object obj)
Parameter |
Name |
Description |
obj |
Object
|
Overrides
getCode()
Required. JavaScript code that contains a function function_name
with the
below signature:
`
/**
Transforms a Pub/Sub message.
@return {(Object<string, (string | Object<string, string>)>|null)} - To
- filter a message, return
null. To transform a message return a map
with the following keys:
- (required) 'data' : {string}
- (optional) 'attributes' : {Object<string, string>}
Returning empty
attributes will remove all attributes from the
message.
*
@param {(Object<string, (string | Object<string, string>)>} Pub/Sub
message. Keys:
- (required) 'data' : {string}
- (required) 'attributes' : {Object<string, string>}
*
@param {Object<string, any>} metadata - Pub/Sub message metadata.
Keys:
- (required) 'message_id' : {string}
- (optional) 'publish_time': {string} YYYY-MM-DDTHH:MM:SSZ format
- (optional) 'ordering_key': {string}
*/
function <function_name>(message, metadata) {
}
`
string code = 2 [(.google.api.field_behavior) = REQUIRED];
Returns |
Type |
Description |
String |
The code.
|
getCodeBytes()
public ByteString getCodeBytes()
Required. JavaScript code that contains a function function_name
with the
below signature:
`
/**
Transforms a Pub/Sub message.
@return {(Object<string, (string | Object<string, string>)>|null)} - To
- filter a message, return
null. To transform a message return a map
with the following keys:
- (required) 'data' : {string}
- (optional) 'attributes' : {Object<string, string>}
Returning empty
attributes will remove all attributes from the
message.
*
@param {(Object<string, (string | Object<string, string>)>} Pub/Sub
message. Keys:
- (required) 'data' : {string}
- (required) 'attributes' : {Object<string, string>}
*
@param {Object<string, any>} metadata - Pub/Sub message metadata.
Keys:
- (required) 'message_id' : {string}
- (optional) 'publish_time': {string} YYYY-MM-DDTHH:MM:SSZ format
- (optional) 'ordering_key': {string}
*/
function <function_name>(message, metadata) {
}
`
string code = 2 [(.google.api.field_behavior) = REQUIRED];
Returns |
Type |
Description |
ByteString |
The bytes for code.
|
getDefaultInstanceForType()
public JavaScriptUDF getDefaultInstanceForType()
getFunctionName()
public String getFunctionName()
Required. Name of the JavasScript function that should applied to Pub/Sub
messages.
string function_name = 1 [(.google.api.field_behavior) = REQUIRED];
Returns |
Type |
Description |
String |
The functionName.
|
getFunctionNameBytes()
public ByteString getFunctionNameBytes()
Required. Name of the JavasScript function that should applied to Pub/Sub
messages.
string function_name = 1 [(.google.api.field_behavior) = REQUIRED];
Returns |
Type |
Description |
ByteString |
The bytes for functionName.
|
getParserForType()
public Parser<JavaScriptUDF> getParserForType()
Overrides
getSerializedSize()
public int getSerializedSize()
Returns |
Type |
Description |
int |
|
Overrides
hashCode()
Returns |
Type |
Description |
int |
|
Overrides
internalGetFieldAccessorTable()
protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Overrides
isInitialized()
public final boolean isInitialized()
Overrides
newBuilderForType()
public JavaScriptUDF.Builder newBuilderForType()
newBuilderForType(GeneratedMessageV3.BuilderParent parent)
protected JavaScriptUDF.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)
Overrides
newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
protected Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
Returns |
Type |
Description |
Object |
|
Overrides
toBuilder()
public JavaScriptUDF.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 2025-10-10 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 2025-10-10 UTC."],[],[]]