Package namespace.cloud.compute.v1beta

Class Compute.AdditionalRegistry.Authenticator

java.lang.Object

com.google.protobuf.AbstractMessageLite

com.google.protobuf.AbstractMessage

com.google.protobuf.GeneratedMessage

namespace.cloud.compute.v1beta.Compute.AdditionalRegistry.Authenticator

All Implemented Interfaces:

com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Serializable, Compute.AdditionalRegistry.AuthenticatorOrBuilder

Enclosing class:

Compute.AdditionalRegistry

public static final class Compute.AdditionalRegistry.Authenticator
extends com.google.protobuf.GeneratedMessage
implements Compute.AdditionalRegistry.AuthenticatorOrBuilder

Protobuf type namespace.cloud.compute.v1beta.AdditionalRegistry.Authenticator

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	Compute.AdditionalRegistry.Authenticator.AssumeRoleFromAwsFederation	Protobuf type namespace.cloud.compute.v1beta.AdditionalRegistry.Authenticator.AssumeRoleFromAwsFederation
static interface	Compute.AdditionalRegistry.Authenticator.AssumeRoleFromAwsFederationOrBuilder
static final class	Compute.AdditionalRegistry.Authenticator.Basic	Protobuf type namespace.cloud.compute.v1beta.AdditionalRegistry.Authenticator.Basic
static interface	Compute.AdditionalRegistry.Authenticator.BasicOrBuilder
static final class	Compute.AdditionalRegistry.Authenticator.Builder	Protobuf type namespace.cloud.compute.v1beta.AdditionalRegistry.Authenticator
static final class	Compute.AdditionalRegistry.Authenticator.GcpWorkloadIdentityFederation	Protobuf type namespace.cloud.compute.v1beta.AdditionalRegistry.Authenticator.GcpWorkloadIdentityFederation
static interface	Compute.AdditionalRegistry.Authenticator.GcpWorkloadIdentityFederationOrBuilder
static final class	Compute.AdditionalRegistry.Authenticator.OpenIDFederation	Protobuf type namespace.cloud.compute.v1beta.AdditionalRegistry.Authenticator.OpenIDFederation
static interface	Compute.AdditionalRegistry.Authenticator.OpenIDFederationOrBuilder

Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessage

com.google.protobuf.GeneratedMessage.ExtendableBuilder<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>,BuilderT extends com.google.protobuf.GeneratedMessage.ExtendableBuilder<MessageT,BuilderT>>, com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessage.ExtendableMessageOrBuilder<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessage.FieldAccessorTable, com.google.protobuf.GeneratedMessage.GeneratedExtension<ContainingT extends com.google.protobuf.Message,T>, com.google.protobuf.GeneratedMessage.UnusedPrivateParameter

Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessage

com.google.protobuf.AbstractMessage.BuilderParent

Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessageLite

com.google.protobuf.AbstractMessageLite.InternalOneOfEnum

Field Summary

Fields

Modifier and Type	Field	Description
static final int	BASIC_FIELD_NUMBER
static final int	ECR_TOKEN_FROM_AWS_FEDERATION_FIELD_NUMBER
static final int	GCP_WORKLOAD_IDENTITY_FEDERATION_FIELD_NUMBER
static final int	OPENID_FIELD_NUMBER

Fields inherited from class com.google.protobuf.GeneratedMessage

alwaysUseFieldBuilders, loggedPre22TypeNames, unknownFields

Fields inherited from class com.google.protobuf.AbstractMessage

memoizedSize

Fields inherited from class com.google.protobuf.AbstractMessageLite

memoizedHashCode

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
Compute.AdditionalRegistry.Authenticator.Basic	getBasic()	A pair of username and password to use when pulling images.
Compute.AdditionalRegistry.Authenticator.BasicOrBuilder	getBasicOrBuilder()	A pair of username and password to use when pulling images.
static Compute.AdditionalRegistry.Authenticator	getDefaultInstance()
Compute.AdditionalRegistry.Authenticator	getDefaultInstanceForType()
static final com.google.protobuf.Descriptors.Descriptor	getDescriptor()
Compute.AdditionalRegistry.Authenticator.AssumeRoleFromAwsFederation	getEcrTokenFromAwsFederation()	Namespace will federate with AWS to obtain an [ECR authorization token](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_GetAuthorizationToken.html).
Compute.AdditionalRegistry.Authenticator.AssumeRoleFromAwsFederationOrBuilder	getEcrTokenFromAwsFederationOrBuilder()	Namespace will federate with AWS to obtain an [ECR authorization token](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_GetAuthorizationToken.html).
Compute.AdditionalRegistry.Authenticator.GcpWorkloadIdentityFederation	getGcpWorkloadIdentityFederation()	Namespace will federate with Google Cloud Workload Identity Federation to obtain a short-lived access token usable with Google Artifact Registry (or Container Registry).
Compute.AdditionalRegistry.Authenticator.GcpWorkloadIdentityFederationOrBuilder	getGcpWorkloadIdentityFederationOrBuilder()	Namespace will federate with Google Cloud Workload Identity Federation to obtain a short-lived access token usable with Google Artifact Registry (or Container Registry).
Compute.AdditionalRegistry.Authenticator.OpenIDFederation	getOpenid()	Instruct Namespace to generate an OIDC token to access the registry.
Compute.AdditionalRegistry.Authenticator.OpenIDFederationOrBuilder	getOpenidOrBuilder()	Instruct Namespace to generate an OIDC token to access the registry.
com.google.protobuf.Parser<Compute.AdditionalRegistry.Authenticator>	getParserForType()
int	getSerializedSize()
boolean	hasBasic()	A pair of username and password to use when pulling images.
boolean	hasEcrTokenFromAwsFederation()	Namespace will federate with AWS to obtain an [ECR authorization token](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_GetAuthorizationToken.html).
boolean	hasGcpWorkloadIdentityFederation()	Namespace will federate with Google Cloud Workload Identity Federation to obtain a short-lived access token usable with Google Artifact Registry (or Container Registry).
int	hashCode()
boolean	hasOpenid()	Instruct Namespace to generate an OIDC token to access the registry.
protected com.google.protobuf.GeneratedMessage.FieldAccessorTable	internalGetFieldAccessorTable()
final boolean	isInitialized()
static Compute.AdditionalRegistry.Authenticator.Builder	newBuilder()
static Compute.AdditionalRegistry.Authenticator.Builder	newBuilder(Compute.AdditionalRegistry.Authenticator prototype)
Compute.AdditionalRegistry.Authenticator.Builder	newBuilderForType()
protected Compute.AdditionalRegistry.Authenticator.Builder	newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent)
static Compute.AdditionalRegistry.Authenticator	parseDelimitedFrom(InputStream input)
static Compute.AdditionalRegistry.Authenticator	parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Compute.AdditionalRegistry.Authenticator	parseFrom(byte[] data)
static Compute.AdditionalRegistry.Authenticator	parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Compute.AdditionalRegistry.Authenticator	parseFrom(com.google.protobuf.ByteString data)
static Compute.AdditionalRegistry.Authenticator	parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Compute.AdditionalRegistry.Authenticator	parseFrom(com.google.protobuf.CodedInputStream input)
static Compute.AdditionalRegistry.Authenticator	parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Compute.AdditionalRegistry.Authenticator	parseFrom(InputStream input)
static Compute.AdditionalRegistry.Authenticator	parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Compute.AdditionalRegistry.Authenticator	parseFrom(ByteBuffer data)
static Compute.AdditionalRegistry.Authenticator	parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static com.google.protobuf.Parser<Compute.AdditionalRegistry.Authenticator>	parser()
Compute.AdditionalRegistry.Authenticator.Builder	toBuilder()
void	writeTo(com.google.protobuf.CodedOutputStream output)

Methods inherited from class com.google.protobuf.GeneratedMessage

canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof, internalGetMapField, internalGetMapFieldReflection, isStringEmpty, makeExtensionsImmutable, makeMutableCopy, makeMutableCopy, mergeFromAndMakeImmutableInternal, newFileScopedGeneratedExtension, newInstance, newMessageScopedGeneratedExtension, parseDelimitedWithIOException, parseDelimitedWithIOException, parseUnknownField, parseUnknownFieldProto3, parseWithIOException, parseWithIOException, parseWithIOException, parseWithIOException, serializeBooleanMapTo, serializeIntegerMapTo, serializeLongMapTo, serializeStringMapTo, writeReplace, writeString, writeStringNoTag

Methods inherited from class com.google.protobuf.AbstractMessage

findInitializationErrors, getInitializationErrorString, hashFields, toString

Methods inherited from class com.google.protobuf.AbstractMessageLite

addAll, checkByteStringIsUtf8, toByteArray, toByteString, writeDelimitedTo, writeTo

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.google.protobuf.MessageLite

toByteArray, toByteString, writeDelimitedTo, writeTo

Methods inherited from interface com.google.protobuf.MessageOrBuilder

findInitializationErrors, getAllFields, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

Field Details

BASIC_FIELD_NUMBER

public static final int BASIC_FIELD_NUMBER

See Also:

• Constant Field Values

OPENID_FIELD_NUMBER

public static final int OPENID_FIELD_NUMBER

See Also:

• Constant Field Values

ECR_TOKEN_FROM_AWS_FEDERATION_FIELD_NUMBER

public static final int ECR_TOKEN_FROM_AWS_FEDERATION_FIELD_NUMBER

See Also:

• Constant Field Values

GCP_WORKLOAD_IDENTITY_FEDERATION_FIELD_NUMBER

public static final int GCP_WORKLOAD_IDENTITY_FEDERATION_FIELD_NUMBER

See Also:

• Constant Field Values

Method Details

getDescriptor

public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

internalGetFieldAccessorTable

protected com.google.protobuf.GeneratedMessage.FieldAccessorTable internalGetFieldAccessorTable()

Specified by:

internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessage

hasBasic

public boolean hasBasic()

 A pair of username and password to use when pulling images.
 

.namespace.cloud.compute.v1beta.AdditionalRegistry.Authenticator.Basic basic = 1;

Specified by:

hasBasic in interface Compute.AdditionalRegistry.AuthenticatorOrBuilder

Returns:

Whether the basic field is set.

getBasic

public Compute.AdditionalRegistry.Authenticator.Basic getBasic()

 A pair of username and password to use when pulling images.
 

.namespace.cloud.compute.v1beta.AdditionalRegistry.Authenticator.Basic basic = 1;

Specified by:

getBasic in interface Compute.AdditionalRegistry.AuthenticatorOrBuilder

Returns:

The basic.

getBasicOrBuilder

public Compute.AdditionalRegistry.Authenticator.BasicOrBuilder getBasicOrBuilder()

 A pair of username and password to use when pulling images.
 

.namespace.cloud.compute.v1beta.AdditionalRegistry.Authenticator.Basic basic = 1;

Specified by:

getBasicOrBuilder in interface Compute.AdditionalRegistry.AuthenticatorOrBuilder

hasOpenid

public boolean hasOpenid()

 Instruct Namespace to generate an OIDC token to access the registry.
 The generated access token will be signed by the issuer `https://federation.namespaceapis.com`.
 

.namespace.cloud.compute.v1beta.AdditionalRegistry.Authenticator.OpenIDFederation openid = 2;

Specified by:

hasOpenid in interface Compute.AdditionalRegistry.AuthenticatorOrBuilder

Returns:

Whether the openid field is set.

getOpenid

public Compute.AdditionalRegistry.Authenticator.OpenIDFederation getOpenid()

 Instruct Namespace to generate an OIDC token to access the registry.
 The generated access token will be signed by the issuer `https://federation.namespaceapis.com`.
 

.namespace.cloud.compute.v1beta.AdditionalRegistry.Authenticator.OpenIDFederation openid = 2;

Specified by:

getOpenid in interface Compute.AdditionalRegistry.AuthenticatorOrBuilder

Returns:

The openid.

getOpenidOrBuilder

public Compute.AdditionalRegistry.Authenticator.OpenIDFederationOrBuilder getOpenidOrBuilder()

 Instruct Namespace to generate an OIDC token to access the registry.
 The generated access token will be signed by the issuer `https://federation.namespaceapis.com`.
 

.namespace.cloud.compute.v1beta.AdditionalRegistry.Authenticator.OpenIDFederation openid = 2;

Specified by:

getOpenidOrBuilder in interface Compute.AdditionalRegistry.AuthenticatorOrBuilder

hasEcrTokenFromAwsFederation

public boolean hasEcrTokenFromAwsFederation()

 Namespace will federate with AWS to obtain an [ECR authorization token](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_GetAuthorizationToken.html).
 Make sure to grant the required `ecr:*` permissions to the federated IAM role.
 

.namespace.cloud.compute.v1beta.AdditionalRegistry.Authenticator.AssumeRoleFromAwsFederation ecr_token_from_aws_federation = 3;

Specified by:

hasEcrTokenFromAwsFederation in interface Compute.AdditionalRegistry.AuthenticatorOrBuilder

Returns:

Whether the ecrTokenFromAwsFederation field is set.

getEcrTokenFromAwsFederation

public Compute.AdditionalRegistry.Authenticator.AssumeRoleFromAwsFederation getEcrTokenFromAwsFederation()

 Namespace will federate with AWS to obtain an [ECR authorization token](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_GetAuthorizationToken.html).
 Make sure to grant the required `ecr:*` permissions to the federated IAM role.
 

.namespace.cloud.compute.v1beta.AdditionalRegistry.Authenticator.AssumeRoleFromAwsFederation ecr_token_from_aws_federation = 3;

Specified by:

getEcrTokenFromAwsFederation in interface Compute.AdditionalRegistry.AuthenticatorOrBuilder

Returns:

The ecrTokenFromAwsFederation.

getEcrTokenFromAwsFederationOrBuilder

public Compute.AdditionalRegistry.Authenticator.AssumeRoleFromAwsFederationOrBuilder getEcrTokenFromAwsFederationOrBuilder()

 Namespace will federate with AWS to obtain an [ECR authorization token](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_GetAuthorizationToken.html).
 Make sure to grant the required `ecr:*` permissions to the federated IAM role.
 

.namespace.cloud.compute.v1beta.AdditionalRegistry.Authenticator.AssumeRoleFromAwsFederation ecr_token_from_aws_federation = 3;

Specified by:

getEcrTokenFromAwsFederationOrBuilder in interface Compute.AdditionalRegistry.AuthenticatorOrBuilder

hasGcpWorkloadIdentityFederation

public boolean hasGcpWorkloadIdentityFederation()

 Namespace will federate with Google Cloud Workload Identity Federation to
 obtain a short-lived access token usable with Google Artifact Registry (or
 Container Registry). Namespace performs the STS token-exchange and, if
 requested, service account impersonation server-side.
 

.namespace.cloud.compute.v1beta.AdditionalRegistry.Authenticator.GcpWorkloadIdentityFederation gcp_workload_identity_federation = 4;

Specified by:

hasGcpWorkloadIdentityFederation in interface Compute.AdditionalRegistry.AuthenticatorOrBuilder

Returns:

Whether the gcpWorkloadIdentityFederation field is set.

getGcpWorkloadIdentityFederation

public Compute.AdditionalRegistry.Authenticator.GcpWorkloadIdentityFederation getGcpWorkloadIdentityFederation()

 Namespace will federate with Google Cloud Workload Identity Federation to
 obtain a short-lived access token usable with Google Artifact Registry (or
 Container Registry). Namespace performs the STS token-exchange and, if
 requested, service account impersonation server-side.
 

.namespace.cloud.compute.v1beta.AdditionalRegistry.Authenticator.GcpWorkloadIdentityFederation gcp_workload_identity_federation = 4;

Specified by:

getGcpWorkloadIdentityFederation in interface Compute.AdditionalRegistry.AuthenticatorOrBuilder

Returns:

The gcpWorkloadIdentityFederation.

getGcpWorkloadIdentityFederationOrBuilder

public Compute.AdditionalRegistry.Authenticator.GcpWorkloadIdentityFederationOrBuilder getGcpWorkloadIdentityFederationOrBuilder()

 Namespace will federate with Google Cloud Workload Identity Federation to
 obtain a short-lived access token usable with Google Artifact Registry (or
 Container Registry). Namespace performs the STS token-exchange and, if
 requested, service account impersonation server-side.
 

.namespace.cloud.compute.v1beta.AdditionalRegistry.Authenticator.GcpWorkloadIdentityFederation gcp_workload_identity_federation = 4;

Specified by:

getGcpWorkloadIdentityFederationOrBuilder in interface Compute.AdditionalRegistry.AuthenticatorOrBuilder

isInitialized

public final boolean isInitialized()

Specified by:

isInitialized in interface com.google.protobuf.MessageLiteOrBuilder

Overrides:

isInitialized in class com.google.protobuf.GeneratedMessage

writeTo

public void writeTo(com.google.protobuf.CodedOutputStream output)
             throws IOException

Specified by:

writeTo in interface com.google.protobuf.MessageLite

Overrides:

writeTo in class com.google.protobuf.GeneratedMessage

Throws:

IOException

getSerializedSize

public int getSerializedSize()

Specified by:

getSerializedSize in interface com.google.protobuf.MessageLite

Overrides:

getSerializedSize in class com.google.protobuf.GeneratedMessage

equals

public boolean equals(Object obj)

Specified by:

equals in interface com.google.protobuf.Message

Overrides:

equals in class com.google.protobuf.AbstractMessage

hashCode

public int hashCode()

Specified by:

hashCode in interface com.google.protobuf.Message

Overrides:

hashCode in class com.google.protobuf.AbstractMessage

parseFrom

public static Compute.AdditionalRegistry.Authenticator parseFrom(ByteBuffer data)
                                                          throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static Compute.AdditionalRegistry.Authenticator parseFrom(ByteBuffer data,
 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                          throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static Compute.AdditionalRegistry.Authenticator parseFrom(com.google.protobuf.ByteString data)
                                                          throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static Compute.AdditionalRegistry.Authenticator parseFrom(com.google.protobuf.ByteString data,
 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                          throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static Compute.AdditionalRegistry.Authenticator parseFrom(byte[] data)
                                                          throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static Compute.AdditionalRegistry.Authenticator parseFrom(byte[] data,
 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                          throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static Compute.AdditionalRegistry.Authenticator parseFrom(InputStream input)
                                                          throws IOException

Throws:

IOException

parseFrom

public static Compute.AdditionalRegistry.Authenticator parseFrom(InputStream input,
 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                          throws IOException

Throws:

IOException

parseDelimitedFrom

public static Compute.AdditionalRegistry.Authenticator parseDelimitedFrom(InputStream input)
                                                                   throws IOException

Throws:

IOException

parseDelimitedFrom

public static Compute.AdditionalRegistry.Authenticator parseDelimitedFrom(InputStream input,
 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                                   throws IOException

Throws:

IOException

parseFrom

public static Compute.AdditionalRegistry.Authenticator parseFrom(com.google.protobuf.CodedInputStream input)
                                                          throws IOException

Throws:

IOException

parseFrom

public static Compute.AdditionalRegistry.Authenticator parseFrom(com.google.protobuf.CodedInputStream input,
 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                          throws IOException

Throws:

IOException

newBuilderForType

public Compute.AdditionalRegistry.Authenticator.Builder newBuilderForType()

Specified by:

newBuilderForType in interface com.google.protobuf.Message

Specified by:

newBuilderForType in interface com.google.protobuf.MessageLite

newBuilder

public static Compute.AdditionalRegistry.Authenticator.Builder newBuilder()

newBuilder

public static Compute.AdditionalRegistry.Authenticator.Builder newBuilder(Compute.AdditionalRegistry.Authenticator prototype)

toBuilder

public Compute.AdditionalRegistry.Authenticator.Builder toBuilder()

Specified by:

toBuilder in interface com.google.protobuf.Message

Specified by:

toBuilder in interface com.google.protobuf.MessageLite

newBuilderForType

protected Compute.AdditionalRegistry.Authenticator.Builder newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent)

Overrides:

newBuilderForType in class com.google.protobuf.AbstractMessage

getDefaultInstance

public static Compute.AdditionalRegistry.Authenticator getDefaultInstance()

parser

public static com.google.protobuf.Parser<Compute.AdditionalRegistry.Authenticator> parser()

getParserForType

public com.google.protobuf.Parser<Compute.AdditionalRegistry.Authenticator> getParserForType()

Specified by:

getParserForType in interface com.google.protobuf.Message

Specified by:

getParserForType in interface com.google.protobuf.MessageLite

Overrides:

getParserForType in class com.google.protobuf.GeneratedMessage

getDefaultInstanceForType

public Compute.AdditionalRegistry.Authenticator getDefaultInstanceForType()

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder