Class Context (2.61.3) 

public final class Context extends GeneratedMessageV3 implements ContextOrBuilder

Context defines which contexts an API requests.

Example:

 context:
   rules:
   - selector: "*"
     requested:
     - google.rpc.context.ProjectContext
     - google.rpc.context.OriginContext

The above specifies that all methods in the API request google.rpc.context.ProjectContext and google.rpc.context.OriginContext.

Available context types are defined in package google.rpc.context.

This also provides mechanism to allowlist any protobuf message extension that can be sent in grpc metadata using “x-goog-ext-<extension_id>-bin” and “x-goog-ext-<extension_id>-jspb” format. For example, list any service specific protobuf types that can appear in grpc metadata as follows in your yaml file:

Example:

 context:
   rules:
    - selector: "google.example.library.v1.LibraryService.CreateBook"
      allowed_request_extensions:
      - google.foo.v1.NewExtension
      allowed_response_extensions:
      - google.foo.v1.NewExtension

You can also specify extension ID instead of fully qualified extension name here.

Protobuf type google.api.Context

Inheritance

Object > AbstractMessageLite<MessageType,BuilderType> > AbstractMessage > GeneratedMessageV3 > Context

Implements

ContextOrBuilder

Static Fields

RULES_FIELD_NUMBER

public static final int RULES_FIELD_NUMBER
Field Value
Type Description
int

Static Methods

getDefaultInstance()

public static Context getDefaultInstance()
Returns
Type Description
Context

getDescriptor()

public static final Descriptors.Descriptor getDescriptor()
Returns
Type Description
Descriptor

newBuilder()

public static Context.Builder newBuilder()
Returns
Type Description
Context.Builder

newBuilder(Context prototype)

public static Context.Builder newBuilder(Context prototype)
Parameter
Name Description
prototype Context
Returns
Type Description
Context.Builder

parseDelimitedFrom(InputStream input)

public static Context parseDelimitedFrom(InputStream input)
Parameter
Name Description
input InputStream
Returns
Type Description
Context
Exceptions
Type Description
IOException

parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static Context parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
input InputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
Context
Exceptions
Type Description
IOException

parseFrom(byte[] data)

public static Context parseFrom(byte[] data)
Parameter
Name Description
data byte[]
Returns
Type Description
Context
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)

public static Context parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
data byte[]
extensionRegistry ExtensionRegistryLite
Returns
Type Description
Context
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(ByteString data)

public static Context parseFrom(ByteString data)
Parameter
Name Description
data ByteString
Returns
Type Description
Context
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)

public static Context parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
data ByteString
extensionRegistry ExtensionRegistryLite
Returns
Type Description
Context
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(CodedInputStream input)

public static Context parseFrom(CodedInputStream input)
Parameter
Name Description
input CodedInputStream
Returns
Type Description
Context
Exceptions
Type Description
IOException

parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

public static Context parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
input CodedInputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
Context
Exceptions
Type Description
IOException

parseFrom(InputStream input)

public static Context parseFrom(InputStream input)
Parameter
Name Description
input InputStream
Returns
Type Description
Context
Exceptions
Type Description
IOException

parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static Context parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
input InputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
Context
Exceptions
Type Description
IOException

parseFrom(ByteBuffer data)

public static Context parseFrom(ByteBuffer data)
Parameter
Name Description
data ByteBuffer
Returns
Type Description
Context
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)

public static Context parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
data ByteBuffer
extensionRegistry ExtensionRegistryLite
Returns
Type Description
Context
Exceptions
Type Description
InvalidProtocolBufferException

parser()

public static Parser<Context> parser()
Returns
Type Description
Parser<Context>

Methods

equals(Object obj)

public boolean equals(Object obj)
Parameter
Name Description
obj Object
Returns
Type Description
boolean
Overrides

getDefaultInstanceForType()

public Context getDefaultInstanceForType()
Returns
Type Description
Context

getParserForType()

public Parser<Context> getParserForType()
Returns
Type Description
Parser<Context>
Overrides

getRules(int index)

public ContextRule getRules(int index)

A list of RPC context rules that apply to individual API methods.

NOTE: All service configuration rules follow "last one wins" order.

repeated .google.api.ContextRule rules = 1;

Parameter
Name Description
index int
Returns
Type Description
ContextRule

getRulesCount()

public int getRulesCount()

A list of RPC context rules that apply to individual API methods.

NOTE: All service configuration rules follow "last one wins" order.

repeated .google.api.ContextRule rules = 1;

Returns
Type Description
int

getRulesList()

public List<ContextRule> getRulesList()

A list of RPC context rules that apply to individual API methods.

NOTE: All service configuration rules follow "last one wins" order.

repeated .google.api.ContextRule rules = 1;

Returns
Type Description
List<ContextRule>

getRulesOrBuilder(int index)

public ContextRuleOrBuilder getRulesOrBuilder(int index)

A list of RPC context rules that apply to individual API methods.

NOTE: All service configuration rules follow "last one wins" order.

repeated .google.api.ContextRule rules = 1;

Parameter
Name Description
index int
Returns
Type Description
ContextRuleOrBuilder

getRulesOrBuilderList()

public List<? extends ContextRuleOrBuilder> getRulesOrBuilderList()

A list of RPC context rules that apply to individual API methods.

NOTE: All service configuration rules follow "last one wins" order.

repeated .google.api.ContextRule rules = 1;

Returns
Type Description
List<? extends com.google.api.ContextRuleOrBuilder>

getSerializedSize()

public int getSerializedSize()
Returns
Type Description
int
Overrides

hashCode()

public int hashCode()
Returns
Type Description
int
Overrides

internalGetFieldAccessorTable()

protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Returns
Type Description
FieldAccessorTable
Overrides

isInitialized()

public final boolean isInitialized()
Returns
Type Description
boolean
Overrides

newBuilderForType()

public Context.Builder newBuilderForType()
Returns
Type Description
Context.Builder

newBuilderForType(GeneratedMessageV3.BuilderParent parent)

protected Context.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)
Parameter
Name Description
parent BuilderParent
Returns
Type Description
Context.Builder
Overrides

newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

protected Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
Parameter
Name Description
unused UnusedPrivateParameter
Returns
Type Description
Object
Overrides

toBuilder()

public Context.Builder toBuilder()
Returns
Type Description
Context.Builder

writeTo(CodedOutputStream output)

public void writeTo(CodedOutputStream output)
Parameter
Name Description
output CodedOutputStream
Overrides
Exceptions
Type Description
IOException