All Classes

Class	Description
AbstractMessage	A partial implementation of the Message interface which implements as many methods of that interface as possible in terms of other methods.
AbstractMessage.Builder<BuilderType extends AbstractMessage.Builder<BuilderType>>	A partial implementation of the Message.Builder interface which implements as many methods of that interface as possible in terms of other methods.
AbstractMessage.BuilderParent	Interface for the parent of a Builder that allows the builder to communicate invalidations back to the parent for use when using nested builders.
AbstractMessageLite<MessageType extends AbstractMessageLite<MessageType,BuilderType>,BuilderType extends AbstractMessageLite.Builder<MessageType,BuilderType>>	A partial implementation of the MessageLite interface which implements as many methods of that interface as possible in terms of other methods.
AbstractMessageLite.Builder<MessageType extends AbstractMessageLite<MessageType,BuilderType>,BuilderType extends AbstractMessageLite.Builder<MessageType,BuilderType>>	A partial implementation of the Message.Builder interface which implements as many methods of that interface as possible in terms of other methods.
AbstractMessageLite.Builder.LimitedInputStream	An InputStream implementations which reads from some other InputStream but is limited to a particular number of bytes.
AbstractMessageLite.InternalOneOfEnum	Interface for an enum which signifies which field in a oneof was specified.
AbstractParser<MessageType extends MessageLite>	A partial implementation of the Parser interface which implements as many methods of that interface as possible in terms of other methods.
AbstractProtobufList<E>	An abstract implementation of Internal.ProtobufList which manages mutability semantics.
AllocatedBuffer	A buffer that was allocated by a BufferAllocator.
Android
Any	`Any` contains an arbitrary serialized protocol buffer message along with a URL that describes the type of the serialized message.
Any.Builder	`Any` contains an arbitrary serialized protocol buffer message along with a URL that describes the type of the serialized message.
AnyOrBuilder
AnyProto
Api	Api is a light-weight descriptor for an API Interface.
Api.Builder	Api is a light-weight descriptor for an API Interface.
ApiOrBuilder
ApiProto
ArrayDecoders	Helper functions to decode protobuf wire format from a byte array.
ArrayDecoders.Registers	A helper used to return multiple values in a Java function.
BinaryReader	A Reader that reads from a buffer containing a message serialized with the binary protocol.
BinaryReader.SafeHeapReader	A BinaryReader implementation that operates on a heap ByteBuffer.
BinaryWriter	A protobuf writer that serializes messages in their binary form.
BinaryWriter.SafeDirectWriter	Writer that uses safe operations on a target ByteBuffer.
BinaryWriter.SafeHeapWriter	Writer that uses safe operations on target array.
BinaryWriter.UnsafeDirectWriter	Writer that uses unsafe operations on a target ByteBuffer.
BinaryWriter.UnsafeHeapWriter	Writer that uses unsafe operations on a target array.
BlockingRpcChannel	Abstract interface for a blocking RPC channel.
BlockingService	Blocking equivalent to Service.
BooleanArrayList	An implementation of Internal.BooleanList on top of a primitive array.
BoolValue	Wrapper message for `bool`.
BoolValue.Builder	Wrapper message for `bool`.
BoolValueOrBuilder
BufferAllocator	An object responsible for allocation of buffers.
ByteBufferWriter	Utility class to provide efficient writing of ByteBuffers to OutputStreams.
ByteOutput	An output target for raw bytes.
ByteString	Immutable sequence of bytes.
ByteString.AbstractByteIterator
ByteString.ArraysByteArrayCopier	Implementation of ByteArrayCopier which uses Arrays.copyOfRange(T[], int, int).
ByteString.BoundedByteString	This class is used to represent the substring of a ByteString over a single byte array.
ByteString.ByteArrayCopier	An interface to efficiently copy byte[].
ByteString.ByteIterator	This interface extends Iterator<Byte>, so that we can return an unboxed byte.
ByteString.CodedBuilder	See ByteString.newCodedBuilder(int).
ByteString.LeafByteString	Base class for leaf ByteStrings (i.e.
ByteString.LiteralByteString	This class implements a ByteString backed by a single array of bytes, contiguous in memory.
ByteString.NioByteString	A ByteString that wraps around a ByteBuffer.
ByteString.Output	Outputs to a ByteString instance.
ByteString.SystemByteArrayCopier	Implementation of ByteArrayCopier which uses System.arraycopy(java.lang.Object, int, java.lang.Object, int, int).
BytesValue	Wrapper message for `bytes`.
BytesValue.Builder	Wrapper message for `bytes`.
BytesValueOrBuilder
CanIgnoreReturnValue	Indicates that the return value of the annotated method can be safely ignored.
CheckReturnValue	Indicates that the return value of the annotated method must be used.
CodedInputStream	Reads and decodes protocol message fields.
CodedInputStream.ArrayDecoder	A CodedInputStream implementation that uses a backing array as the input.
CodedInputStream.IterableDirectByteBufferDecoder	Implementation of CodedInputStream that uses an as the data source.
CodedInputStream.StreamDecoder	Implementation of CodedInputStream that uses an InputStream as the data source.
CodedInputStream.StreamDecoder.RefillCallback
CodedInputStream.UnsafeDirectNioDecoder	A CodedInputStream implementation that uses a backing direct ByteBuffer as the input.
CodedInputStreamReader	An adapter between the Reader interface and CodedInputStream.
CodedOutputStream	Encodes and writes protocol message fields.
CodedOutputStream.AbstractBufferedEncoder	Abstract base class for buffered encoders.
CodedOutputStream.ArrayEncoder	A CodedOutputStream that writes directly to a byte array.
CodedOutputStream.ByteOutputEncoder	A CodedOutputStream that decorates a ByteOutput.
CodedOutputStream.HeapNioEncoder	A CodedOutputStream that writes directly to a heap ByteBuffer.
CodedOutputStream.OutOfSpaceException	If you create a CodedOutputStream around a simple flat array, you must not attempt to write more bytes than the array has space.
CodedOutputStream.OutputStreamEncoder	An CodedOutputStream that decorates an OutputStream.
CodedOutputStream.SafeDirectNioEncoder	A CodedOutputStream that writes directly to a direct ByteBuffer, using only safe operations..
CodedOutputStream.UnsafeDirectNioEncoder	A CodedOutputStream that writes directly to a direct ByteBuffer using sun.misc.Unsafe.
CodedOutputStreamWriter	An adapter between the Writer interface and CodedOutputStream.
CompileTimeConstant	Annotation for method parameter and class field declarations, which denotes that corresponding actual values must be compile-time constant expressions.
DebugFormat	Provides an explicit API for unstable, redacting debug output suitable for debug logging.
DebugFormat.LazyDebugOutput
DescriptorMessageInfoFactory	A factory for message info based on protobuf descriptors for a GeneratedMessage.
DescriptorMessageInfoFactory.IsInitializedCheckAnalyzer	A helper class to determine whether a message type needs to implement isInitialized().
DescriptorMessageInfoFactory.IsInitializedCheckAnalyzer.Node
DescriptorMessageInfoFactory.IsInitializedCheckAnalyzer.StronglyConnectedComponent
DescriptorMessageInfoFactory.OneofState
DescriptorProtos
DescriptorProtos.DescriptorProto	Describes a message type.
DescriptorProtos.DescriptorProto.Builder	Describes a message type.
DescriptorProtos.DescriptorProto.ExtensionRange	Protobuf type google.protobuf.DescriptorProto.ExtensionRange
DescriptorProtos.DescriptorProto.ExtensionRange.Builder	Protobuf type google.protobuf.DescriptorProto.ExtensionRange
DescriptorProtos.DescriptorProto.ExtensionRangeOrBuilder
DescriptorProtos.DescriptorProto.ReservedRange	Range of reserved tag numbers.
DescriptorProtos.DescriptorProto.ReservedRange.Builder	Range of reserved tag numbers.
DescriptorProtos.DescriptorProto.ReservedRangeOrBuilder
DescriptorProtos.DescriptorProtoOrBuilder
DescriptorProtos.Edition	The full set of known editions.
DescriptorProtos.Edition.EditionVerifier
DescriptorProtos.EnumDescriptorProto	Describes an enum type.
DescriptorProtos.EnumDescriptorProto.Builder	Describes an enum type.
DescriptorProtos.EnumDescriptorProto.EnumReservedRange	Range of reserved numeric values.
DescriptorProtos.EnumDescriptorProto.EnumReservedRange.Builder	Range of reserved numeric values.
DescriptorProtos.EnumDescriptorProto.EnumReservedRangeOrBuilder
DescriptorProtos.EnumDescriptorProtoOrBuilder
DescriptorProtos.EnumOptions	Protobuf type google.protobuf.EnumOptions
DescriptorProtos.EnumOptions.Builder	Protobuf type google.protobuf.EnumOptions
DescriptorProtos.EnumOptionsOrBuilder
DescriptorProtos.EnumValueDescriptorProto	Describes a value within an enum.
DescriptorProtos.EnumValueDescriptorProto.Builder	Describes a value within an enum.
DescriptorProtos.EnumValueDescriptorProtoOrBuilder
DescriptorProtos.EnumValueOptions	Protobuf type google.protobuf.EnumValueOptions
DescriptorProtos.EnumValueOptions.Builder	Protobuf type google.protobuf.EnumValueOptions
DescriptorProtos.EnumValueOptionsOrBuilder
DescriptorProtos.ExtensionRangeOptions	Protobuf type google.protobuf.ExtensionRangeOptions
DescriptorProtos.ExtensionRangeOptions.Builder	Protobuf type google.protobuf.ExtensionRangeOptions
DescriptorProtos.ExtensionRangeOptions.Declaration	Protobuf type google.protobuf.ExtensionRangeOptions.Declaration
DescriptorProtos.ExtensionRangeOptions.Declaration.Builder	Protobuf type google.protobuf.ExtensionRangeOptions.Declaration
DescriptorProtos.ExtensionRangeOptions.DeclarationOrBuilder
DescriptorProtos.ExtensionRangeOptions.VerificationState	The verification state of the extension range.
DescriptorProtos.ExtensionRangeOptions.VerificationState.VerificationStateVerifier
DescriptorProtos.ExtensionRangeOptionsOrBuilder
DescriptorProtos.FeatureSet	TODO Enums in C++ gencode (and potentially other languages) are not well scoped.
DescriptorProtos.FeatureSet.Builder	TODO Enums in C++ gencode (and potentially other languages) are not well scoped.
DescriptorProtos.FeatureSet.EnumType	Protobuf enum google.protobuf.FeatureSet.EnumType
DescriptorProtos.FeatureSet.EnumType.EnumTypeVerifier
DescriptorProtos.FeatureSet.FieldPresence	Protobuf enum google.protobuf.FeatureSet.FieldPresence
DescriptorProtos.FeatureSet.FieldPresence.FieldPresenceVerifier
DescriptorProtos.FeatureSet.JsonFormat	Protobuf enum google.protobuf.FeatureSet.JsonFormat
DescriptorProtos.FeatureSet.JsonFormat.JsonFormatVerifier
DescriptorProtos.FeatureSet.MessageEncoding	Protobuf enum google.protobuf.FeatureSet.MessageEncoding
DescriptorProtos.FeatureSet.MessageEncoding.MessageEncodingVerifier
DescriptorProtos.FeatureSet.RepeatedFieldEncoding	Protobuf enum google.protobuf.FeatureSet.RepeatedFieldEncoding
DescriptorProtos.FeatureSet.RepeatedFieldEncoding.RepeatedFieldEncodingVerifier
DescriptorProtos.FeatureSet.Utf8Validation	Protobuf enum google.protobuf.FeatureSet.Utf8Validation
DescriptorProtos.FeatureSet.Utf8Validation.Utf8ValidationVerifier
DescriptorProtos.FeatureSetDefaults	A compiled specification for the defaults of a set of features.
DescriptorProtos.FeatureSetDefaults.Builder	A compiled specification for the defaults of a set of features.
DescriptorProtos.FeatureSetDefaults.FeatureSetEditionDefault	A map from every known edition with a unique set of defaults to its defaults.
DescriptorProtos.FeatureSetDefaults.FeatureSetEditionDefault.Builder	A map from every known edition with a unique set of defaults to its defaults.
DescriptorProtos.FeatureSetDefaults.FeatureSetEditionDefaultOrBuilder
DescriptorProtos.FeatureSetDefaultsOrBuilder
DescriptorProtos.FeatureSetOrBuilder
DescriptorProtos.FieldDescriptorProto	Describes a field within a message.
DescriptorProtos.FieldDescriptorProto.Builder	Describes a field within a message.
DescriptorProtos.FieldDescriptorProto.Label	Protobuf enum google.protobuf.FieldDescriptorProto.Label
DescriptorProtos.FieldDescriptorProto.Label.LabelVerifier
DescriptorProtos.FieldDescriptorProto.Type	Protobuf enum google.protobuf.FieldDescriptorProto.Type
DescriptorProtos.FieldDescriptorProto.Type.TypeVerifier
DescriptorProtos.FieldDescriptorProtoOrBuilder
DescriptorProtos.FieldOptions	Protobuf type google.protobuf.FieldOptions
DescriptorProtos.FieldOptions.Builder	Protobuf type google.protobuf.FieldOptions
DescriptorProtos.FieldOptions.CType	Protobuf enum google.protobuf.FieldOptions.CType
DescriptorProtos.FieldOptions.CType.CTypeVerifier
DescriptorProtos.FieldOptions.EditionDefault	Protobuf type google.protobuf.FieldOptions.EditionDefault
DescriptorProtos.FieldOptions.EditionDefault.Builder	Protobuf type google.protobuf.FieldOptions.EditionDefault
DescriptorProtos.FieldOptions.EditionDefaultOrBuilder
DescriptorProtos.FieldOptions.FeatureSupport	Information about the support window of a feature.
DescriptorProtos.FieldOptions.FeatureSupport.Builder	Information about the support window of a feature.
DescriptorProtos.FieldOptions.FeatureSupportOrBuilder
DescriptorProtos.FieldOptions.JSType	Protobuf enum google.protobuf.FieldOptions.JSType
DescriptorProtos.FieldOptions.JSType.JSTypeVerifier
DescriptorProtos.FieldOptions.OptionRetention	If set to RETENTION_SOURCE, the option will be omitted from the binary.
DescriptorProtos.FieldOptions.OptionRetention.OptionRetentionVerifier
DescriptorProtos.FieldOptions.OptionTargetType	This indicates the types of entities that the field may apply to when used as an option.
DescriptorProtos.FieldOptions.OptionTargetType.OptionTargetTypeVerifier
DescriptorProtos.FieldOptionsOrBuilder
DescriptorProtos.FileDescriptorProto	Describes a complete .proto file.
DescriptorProtos.FileDescriptorProto.Builder	Describes a complete .proto file.
DescriptorProtos.FileDescriptorProtoOrBuilder
DescriptorProtos.FileDescriptorSet	The protocol compiler can output a FileDescriptorSet containing the .proto files it parses.
DescriptorProtos.FileDescriptorSet.Builder	The protocol compiler can output a FileDescriptorSet containing the .proto files it parses.
DescriptorProtos.FileDescriptorSetOrBuilder
DescriptorProtos.FileOptions	Protobuf type google.protobuf.FileOptions
DescriptorProtos.FileOptions.Builder	Protobuf type google.protobuf.FileOptions
DescriptorProtos.FileOptions.OptimizeMode	Generated classes can be optimized for speed or code size.
DescriptorProtos.FileOptions.OptimizeMode.OptimizeModeVerifier
DescriptorProtos.FileOptionsOrBuilder
DescriptorProtos.GeneratedCodeInfo	Describes the relationship between generated code and its original source file.
DescriptorProtos.GeneratedCodeInfo.Annotation	Protobuf type google.protobuf.GeneratedCodeInfo.Annotation
DescriptorProtos.GeneratedCodeInfo.Annotation.Builder	Protobuf type google.protobuf.GeneratedCodeInfo.Annotation
DescriptorProtos.GeneratedCodeInfo.Annotation.Semantic	Represents the identified object's effect on the element in the original .proto file.
DescriptorProtos.GeneratedCodeInfo.Annotation.Semantic.SemanticVerifier
DescriptorProtos.GeneratedCodeInfo.AnnotationOrBuilder
DescriptorProtos.GeneratedCodeInfo.Builder	Describes the relationship between generated code and its original source file.
DescriptorProtos.GeneratedCodeInfoOrBuilder
DescriptorProtos.MessageOptions	Protobuf type google.protobuf.MessageOptions
DescriptorProtos.MessageOptions.Builder	Protobuf type google.protobuf.MessageOptions
DescriptorProtos.MessageOptionsOrBuilder
DescriptorProtos.MethodDescriptorProto	Describes a method of a service.
DescriptorProtos.MethodDescriptorProto.Builder	Describes a method of a service.
DescriptorProtos.MethodDescriptorProtoOrBuilder
DescriptorProtos.MethodOptions	Protobuf type google.protobuf.MethodOptions
DescriptorProtos.MethodOptions.Builder	Protobuf type google.protobuf.MethodOptions
DescriptorProtos.MethodOptions.IdempotencyLevel	Is this method side-effect-free (or safe in HTTP parlance), or idempotent, or neither? HTTP based RPC implementation may choose GET verb for safe methods, and PUT verb for idempotent methods instead of the default POST.
DescriptorProtos.MethodOptions.IdempotencyLevel.IdempotencyLevelVerifier
DescriptorProtos.MethodOptionsOrBuilder
DescriptorProtos.OneofDescriptorProto	Describes a oneof.
DescriptorProtos.OneofDescriptorProto.Builder	Describes a oneof.
DescriptorProtos.OneofDescriptorProtoOrBuilder
DescriptorProtos.OneofOptions	Protobuf type google.protobuf.OneofOptions
DescriptorProtos.OneofOptions.Builder	Protobuf type google.protobuf.OneofOptions
DescriptorProtos.OneofOptionsOrBuilder
DescriptorProtos.ServiceDescriptorProto	Describes a service.
DescriptorProtos.ServiceDescriptorProto.Builder	Describes a service.
DescriptorProtos.ServiceDescriptorProtoOrBuilder
DescriptorProtos.ServiceOptions	Protobuf type google.protobuf.ServiceOptions
DescriptorProtos.ServiceOptions.Builder	Protobuf type google.protobuf.ServiceOptions
DescriptorProtos.ServiceOptionsOrBuilder
DescriptorProtos.SourceCodeInfo	Encapsulates information about the original source file from which a FileDescriptorProto was generated.
DescriptorProtos.SourceCodeInfo.Builder	Encapsulates information about the original source file from which a FileDescriptorProto was generated.
DescriptorProtos.SourceCodeInfo.Location	Protobuf type google.protobuf.SourceCodeInfo.Location
DescriptorProtos.SourceCodeInfo.Location.Builder	Protobuf type google.protobuf.SourceCodeInfo.Location
DescriptorProtos.SourceCodeInfo.LocationOrBuilder
DescriptorProtos.SourceCodeInfoOrBuilder
DescriptorProtos.UninterpretedOption	A message representing a option the parser does not recognize.
DescriptorProtos.UninterpretedOption.Builder	A message representing a option the parser does not recognize.
DescriptorProtos.UninterpretedOption.NamePart	The name of the uninterpreted option.
DescriptorProtos.UninterpretedOption.NamePart.Builder	The name of the uninterpreted option.
DescriptorProtos.UninterpretedOption.NamePartOrBuilder
DescriptorProtos.UninterpretedOptionOrBuilder
Descriptors	Contains a collection of classes which describe protocol message types.
Descriptors.Descriptor	Describes a message type.
Descriptors.DescriptorPool	A private helper class which contains lookup tables containing all the descriptors defined in a particular file.
Descriptors.DescriptorPool.PackageDescriptor	Represents a package in the symbol table.
Descriptors.DescriptorPool.SearchFilter	Defines what subclass of descriptors to search in the descriptor pool.
Descriptors.DescriptorValidationException	Thrown when building descriptors fails because the source DescriptorProtos are not valid.
Descriptors.EnumDescriptor	Describes an enum type.
Descriptors.EnumDescriptor.UnknownEnumValueReference
Descriptors.EnumValueDescriptor	Describes one value within an enum type.
Descriptors.FieldDescriptor	Describes a field of a message type.
Descriptors.FieldDescriptor.JavaType
Descriptors.FieldDescriptor.Type
Descriptors.FileDescriptor	Describes a .proto file, including everything defined within.
Descriptors.FileDescriptor.InternalDescriptorAssigner	Deprecated.
Descriptors.GenericDescriptor	All descriptors implement this to make it easier to implement tools like DescriptorPool.
Descriptors.MethodDescriptor	Describes one method within a service type.
Descriptors.NumberGetter<T>
Descriptors.OneofDescriptor	Describes a oneof of a message type.
Descriptors.ServiceDescriptor	Describes a service type.
DiscardUnknownFieldsParser	Parsers to discard unknown fields during parsing.
DoubleArrayList	An implementation of Internal.DoubleList on top of a primitive array.
DoubleValue	Wrapper message for `double`.
DoubleValue.Builder	Wrapper message for `double`.
DoubleValueOrBuilder
Duration	A Duration represents a signed, fixed-length span of time represented as a count of seconds and fractions of seconds at nanosecond resolution.
Duration.Builder	A Duration represents a signed, fixed-length span of time represented as a count of seconds and fractions of seconds at nanosecond resolution.
DurationOrBuilder
DurationProto
Durations	Utilities to help create/manipulate protobuf/duration.proto.
Durations.DurationComparator
DynamicMessage	An implementation of Message that can represent arbitrary types, given a Descriptors.Descriptor.
DynamicMessage.Builder	Builder for DynamicMessages.
Empty	A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs.
Empty.Builder	A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs.
EmptyOrBuilder
EmptyProto
Enum	Enum type definition.
Enum.Builder	Enum type definition.
EnumOrBuilder
EnumValue	Enum value definition.
EnumValue.Builder	Enum value definition.
EnumValueOrBuilder
ExperimentalApi	Indicates a public API that can change at any time, and has no guarantee of API stability and backward-compatibility.
Extension<ContainingType extends MessageLite,Type>	Interface that generated extensions implement.
Extension.ExtensionType	The API type that the extension is used for.
Extension.MessageType	Type of a message extension.
ExtensionLite<ContainingType extends MessageLite,Type>	Lite interface that generated extensions implement.
ExtensionRegistry	A table of known extensions, searchable by name or field number.
ExtensionRegistry.DescriptorIntPair	A (GenericDescriptor, int) pair, used as a map key.
ExtensionRegistry.ExtensionInfo	A (Descriptor, Message) pair, returned by lookup methods.
ExtensionRegistryFactory	A factory object to create instances of ExtensionRegistryLite.
ExtensionRegistryLite	Equivalent to ExtensionRegistry but supports only "lite" types.
ExtensionRegistryLite.ExtensionClassHolder
ExtensionRegistryLite.ObjectIntPair	A (Object, int) pair, used as a map key.
ExtensionSchema<T extends FieldSet.FieldDescriptorLite<T>>
ExtensionSchemaFull
ExtensionSchemaLite
ExtensionSchemas
Field	A single field of a message type.
Field.Builder	A single field of a message type.
Field.Cardinality	Whether a field is optional, required, or repeated.
Field.Cardinality.CardinalityVerifier
Field.Kind	Basic field types.
Field.Kind.KindVerifier
FieldInfo	Information for a single field in a protobuf message class.
FieldInfo.Builder	A builder for FieldInfo instances.
FieldMask	`FieldMask` represents a set of symbolic field paths, for example: paths: "f.a" paths: "f.b.d" Here `f` represents a field in some root message, `a` and `b` fields in the message found in `f`, and `d` a field found in the message in `f.b`.
FieldMask.Builder	`FieldMask` represents a set of symbolic field paths, for example: paths: "f.a" paths: "f.b.d" Here `f` represents a field in some root message, `a` and `b` fields in the message found in `f`, and `d` a field found in the message in `f.b`.
FieldMaskOrBuilder
FieldMaskProto
FieldMaskTree	A tree representation of a FieldMask.
FieldMaskTree.Node
FieldMaskUtil	Utility helper functions to work with FieldMask.
FieldMaskUtil.MergeOptions	Options to customize merging behavior.
FieldOrBuilder
FieldSet<T extends FieldSet.FieldDescriptorLite<T>>	A class which represents an arbitrary set of fields of some message type.
FieldSet.Builder<T extends FieldSet.FieldDescriptorLite<T>>	A FieldSet Builder that accept a MessageLite.Builder as a field value.
FieldSet.FieldDescriptorLite<T extends FieldSet.FieldDescriptorLite<T>>	Interface for a FieldDescriptor or lite extension descriptor.
FieldType	Enumeration identifying all relevant type information for a protobuf field.
FieldType.Collection
FloatArrayList	An implementation of Internal.FloatList on top of a primitive array.
FloatValue	Wrapper message for `float`.
FloatValue.Builder	Wrapper message for `float`.
FloatValueOrBuilder
GeneratedMessage	All generated protocol message classes extend this class.
GeneratedMessage.Builder<BuilderT extends GeneratedMessage.Builder<BuilderT>>	Builder class for GeneratedMessage.
GeneratedMessage.CachedDescriptorRetriever
GeneratedMessage.ExtendableBuilder<MessageT extends GeneratedMessage.ExtendableMessage<MessageT>,BuilderT extends GeneratedMessage.ExtendableBuilder<MessageT,BuilderT>>	Generated message builders for message types that contain extension ranges subclass this.
GeneratedMessage.ExtendableMessage<MessageT extends GeneratedMessage.ExtendableMessage<MessageT>>	Generated message classes for message types that contain extension ranges subclass this.
GeneratedMessage.ExtendableMessage.ExtensionSerializer	Used by subclasses to serialize extensions.
GeneratedMessage.ExtendableMessage.NoOpExtensionSerializer	No-op implementation that writes nothing, for messages with no extensions.
GeneratedMessage.ExtendableMessageOrBuilder<MessageT extends GeneratedMessage.ExtendableMessage<MessageT>>	Extends MessageOrBuilder with extension-related functions.
GeneratedMessage.ExtensionDescriptorRetriever	Gets the descriptor for an extension.
GeneratedMessage.FieldAccessorTable	Users should ignore this class.
GeneratedMessage.FieldAccessorTable.FieldAccessor	Abstract interface that provides access to a single field.
GeneratedMessage.FieldAccessorTable.MapFieldAccessor
GeneratedMessage.FieldAccessorTable.OneofAccessor	OneofAccessor provides access to a single oneof.
GeneratedMessage.FieldAccessorTable.RealOneofAccessor	RealOneofAccessor provides access to a single real oneof.
GeneratedMessage.FieldAccessorTable.RepeatedEnumFieldAccessor
GeneratedMessage.FieldAccessorTable.RepeatedFieldAccessor
GeneratedMessage.FieldAccessorTable.RepeatedFieldAccessor.MethodInvoker
GeneratedMessage.FieldAccessorTable.RepeatedFieldAccessor.ReflectionInvoker
GeneratedMessage.FieldAccessorTable.RepeatedMessageFieldAccessor
GeneratedMessage.FieldAccessorTable.SingularEnumFieldAccessor
GeneratedMessage.FieldAccessorTable.SingularFieldAccessor
GeneratedMessage.FieldAccessorTable.SingularFieldAccessor.MethodInvoker
GeneratedMessage.FieldAccessorTable.SingularFieldAccessor.ReflectionInvoker
GeneratedMessage.FieldAccessorTable.SingularMessageFieldAccessor
GeneratedMessage.FieldAccessorTable.SingularStringFieldAccessor	Field accessor for string fields.
GeneratedMessage.FieldAccessorTable.SyntheticOneofAccessor	SyntheticOneofAccessor provides access to a single synthetic oneof.
GeneratedMessage.GeneratedExtension<ContainingT extends Message,T>	Type used to represent generated extensions.
GeneratedMessage.UnusedPrivateParameter	This class is used to make a generated protected method inaccessible from user's code (e.g., the GeneratedMessage.newInstance(com.google.protobuf.GeneratedMessage.UnusedPrivateParameter) method below).
GeneratedMessageInfoFactory	A factory for message info that is generated into the message itself.
GeneratedMessageLite<MessageType extends GeneratedMessageLite<MessageType,BuilderType>,BuilderType extends GeneratedMessageLite.Builder<MessageType,BuilderType>>	Lite version of GeneratedMessage.
GeneratedMessageLite.Builder<MessageType extends GeneratedMessageLite<MessageType,BuilderType>,BuilderType extends GeneratedMessageLite.Builder<MessageType,BuilderType>>
GeneratedMessageLite.DefaultInstanceBasedParser<T extends GeneratedMessageLite<T,?>>	A Parser implementation that delegates to the default instance.
GeneratedMessageLite.ExtendableBuilder<MessageType extends GeneratedMessageLite.ExtendableMessage<MessageType,BuilderType>,BuilderType extends GeneratedMessageLite.ExtendableBuilder<MessageType,BuilderType>>	Lite equivalent of GeneratedMessage.ExtendableBuilder.
GeneratedMessageLite.ExtendableMessage<MessageType extends GeneratedMessageLite.ExtendableMessage<MessageType,BuilderType>,BuilderType extends GeneratedMessageLite.ExtendableBuilder<MessageType,BuilderType>>	Lite equivalent of GeneratedMessage.ExtendableMessage.
GeneratedMessageLite.ExtendableMessageOrBuilder<MessageType extends GeneratedMessageLite.ExtendableMessage<MessageType,BuilderType>,BuilderType extends GeneratedMessageLite.ExtendableBuilder<MessageType,BuilderType>>	Lite equivalent of GeneratedMessage.ExtendableMessageOrBuilder.
GeneratedMessageLite.ExtensionDescriptor
GeneratedMessageLite.GeneratedExtension<ContainingType extends MessageLite,Type>	Lite equivalent to GeneratedMessage.GeneratedExtension.
GeneratedMessageLite.MethodToInvoke	Defines which method path to invoke in #dynamicMethod(MethodToInvoke, Object...).
GeneratedMessageLite.SerializedForm	A serialized (serializable) form of the generated message.
GeneratedMessageV3	Deprecated. This class is deprecated, and slated for removal in the next Java breaking change (5.x).
GeneratedMessageV3.Builder<BuilderT extends GeneratedMessageV3.Builder<BuilderT>>	Deprecated. This class is deprecated, and slated for removal in the next Java breaking change (5.x).
GeneratedMessageV3.BuilderParent	Deprecated.
GeneratedMessageV3.ExtendableBuilder<MessageT extends GeneratedMessageV3.ExtendableMessage<MessageT>,BuilderT extends GeneratedMessageV3.ExtendableBuilder<MessageT,BuilderT>>	Deprecated. This class is deprecated, and slated for removal in the next Java breaking change (5.x).
GeneratedMessageV3.ExtendableMessage<MessageT extends GeneratedMessageV3.ExtendableMessage<MessageT>>	Deprecated. This class is deprecated, and slated for removal in the next Java breaking change (5.x).
GeneratedMessageV3.ExtendableMessageOrBuilder<MessageT extends GeneratedMessageV3.ExtendableMessage<MessageT>>	Deprecated. This class is deprecated, and slated for removal in the next Java breaking change (5.x).
GeneratedMessageV3.FieldAccessorTable	Deprecated. This class is deprecated, and slated for removal in the next Java breaking change (5.x).
GeneratedMessageV3.UnusedPrivateParameter	Deprecated. This method is deprecated, and slated for removal in the next Java breaking change (5.x).
InlineMe	Indicates that callers of this API should be inlined.
Int32Value	Wrapper message for `int32`.
Int32Value.Builder	Wrapper message for `int32`.
Int32ValueOrBuilder
Int64Value	Wrapper message for `int64`.
Int64Value.Builder	Wrapper message for `int64`.
Int64ValueOrBuilder
IntArrayList	An implementation of Internal.IntList on top of a primitive array.
Internal	The classes contained within are used internally by the Protocol Buffer library and generated message implementations.
Internal.BooleanList	A List implementation that avoids boxing the elements into Booleans if possible.
Internal.DoubleList	A List implementation that avoids boxing the elements into Doubles if possible.
Internal.EnumLite	Interface for an enum value or value descriptor, to be used in FieldSet.
Internal.EnumLiteMap<T extends Internal.EnumLite>	Interface for an object which maps integers to Internal.EnumLites.
Internal.EnumVerifier	Interface for an object which verifies integers are in range.
Internal.FloatList	A List implementation that avoids boxing the elements into Floats if possible.
Internal.IntList	A List implementation that avoids boxing the elements into Integers if possible.
Internal.IntListAdapter<T>	Provides an immutable view of List<T> around an IntList.
Internal.IntListAdapter.IntConverter<T>	Convert individual elements of the List from int to T.
Internal.ListAdapter<F,T>	Provides an immutable view of List<T> around a List<F>.
Internal.ListAdapter.Converter<F,T>	Convert individual elements of the List from F to T.
Internal.LongList	A List implementation that avoids boxing the elements into Longs if possible.
Internal.MapAdapter<K,V,RealValue>	Wrap around a Map<K, RealValue> and provide a Map<K, V> interface.
Internal.MapAdapter.Converter<A,B>	An interface used to convert between two types.
Internal.ProtobufList<E>	Extends List to add the capability to make the list immutable and inspect if it is modifiable.
InvalidProtocolBufferException	Thrown when a protocol message being parsed is invalid in some way.
InvalidProtocolBufferException.InvalidWireTypeException	Exception indicating that an unexpected wire type was encountered for a field.
IterableByteBufferInputStream
Java8Compatibility	Wrappers around Buffer methods that are covariantly overridden in Java 9+.
JavaEditionDefaults
JavaFeaturesProto
JavaFeaturesProto.JavaFeatures	Protobuf type pb.JavaFeatures
JavaFeaturesProto.JavaFeatures.Builder	Protobuf type pb.JavaFeatures
JavaFeaturesProto.JavaFeatures.Utf8Validation	The UTF8 validation strategy to use.
JavaFeaturesProto.JavaFeaturesOrBuilder
JavaType	Enum that identifies the Java types required to store protobuf fields.
JsonFormat	Utility class to convert protobuf messages to/from the Proto3 JSON format. Only proto3 features are supported.
JsonFormat.CompactTextGenerator	Format the JSON without indentation
JsonFormat.Parser	A Parser parses the proto3 JSON format into a protobuf message.
JsonFormat.ParserImpl
JsonFormat.ParserImpl.WellKnownTypeParser
JsonFormat.PrettyTextGenerator	A TextGenerator adds indentation when writing formatted text.
JsonFormat.Printer	A Printer converts a protobuf message to the proto3 JSON format.
JsonFormat.PrinterImpl	A Printer converts protobuf messages to the proto3 JSON format.
JsonFormat.PrinterImpl.GsonHolder
JsonFormat.PrinterImpl.WellKnownTypePrinter
JsonFormat.ShouldPrintDefaults
JsonFormat.TextGenerator	An interface for JSON formatting that can be used in combination with the omittingInsignificantWhitespace() method.
JsonFormat.TypeRegistry	A TypeRegistry is used to resolve Any messages in the JSON conversion.
JsonFormat.TypeRegistry.Builder	A Builder is used to build JsonFormat.TypeRegistry.
JsonFormat.TypeRegistry.EmptyTypeRegistryHolder
LazyField	LazyField encapsulates the logic of lazily parsing message fields.
LazyField.LazyEntry<K>	LazyEntry and LazyIterator are used to encapsulate the LazyField, when users iterate all fields from FieldSet.
LazyField.LazyIterator<K>
LazyFieldLite	LazyFieldLite encapsulates the logic of lazily parsing message fields.
LazyStringArrayList	An implementation of LazyStringList that wraps an ArrayList.
LazyStringArrayList.ByteArrayListView
LazyStringArrayList.ByteStringListView
LazyStringList	An interface extending List<String> that also provides access to the items of the list as UTF8-encoded ByteString or byte[] objects.
LegacyUnredactedTextFormat	The legacy APIs preserve the existing toString() behavior (output TextFormat), which allows us to migrate toString callers that expect TextFormat output off toString.
ListFieldSchema	Utility class that aids in properly manipulating list fields for either the lite or full runtime.
ListFieldSchemaFull	Utility class that aids in properly manipulating list fields for either the lite or full runtime.
ListFieldSchemaLite	Utility class that aids in properly manipulating list fields for either the lite or full runtime.
ListFieldSchemas
ListValue	`ListValue` is a wrapper around a repeated field of values.
ListValue.Builder	`ListValue` is a wrapper around a repeated field of values.
ListValueOrBuilder
LongArrayList	An implementation of Internal.LongList on top of a primitive array.
ManifestSchemaFactory	Dynamically generates a manifest-based (i.e.
ManifestSchemaFactory.CompositeMessageInfoFactory
MapEntry<K,V>	Implements MapEntry messages.
MapEntry.Builder<K,V>	Builder to create MapEntry messages.
MapEntry.Metadata<K,V>
MapEntryLite<K,V>	Implements the lite version of map entry messages.
MapEntryLite.Metadata<K,V>
MapField<K,V>	Internal representation of map fields in generated messages.
MapField.Converter<K,V>
MapField.ImmutableMessageConverter<K,V>
MapField.MutabilityAwareMap<K,V>	An internal map that checks for mutability before delegating.
MapField.MutabilityAwareMap.MutabilityAwareCollection<E>	An internal collection that checks for mutability before delegating.
MapField.MutabilityAwareMap.MutabilityAwareIterator<E>	An internal iterator that checks for mutability before delegating.
MapField.MutabilityAwareMap.MutabilityAwareSet<E>	An internal set that checks for mutability before delegating.
MapField.StorageMode	Indicates where the data of this map field is currently stored.
MapFieldBuilder<KeyT,MessageOrBuilderT extends MessageOrBuilder,MessageT extends MessageOrBuilderT,BuilderT extends MessageOrBuilderT>	Internal representation of map fields in generated builders.
MapFieldBuilder.Converter<KeyT,MessageOrBuilderT extends MessageOrBuilder,MessageT extends MessageOrBuilderT>	Convert a MessageOrBuilder to a Message regardless of which it holds.
MapFieldLite<K,V>	Internal representation of map fields in generated lite-runtime messages.
MapFieldReflectionAccessor	A base class for package private shared methods between MapField and MapFieldBuilder to allow reflection to access both.
MapFieldSchema
MapFieldSchemaFull
MapFieldSchemaLite
MapFieldSchemas
Message	Abstract interface implemented by Protocol Message objects.
Message.Builder	Abstract interface implemented by Protocol Message builders.
MessageInfo	A MessageInfo object describes a proto message type.
MessageInfoFactory	A factory that creates MessageInfo instances for message types.
MessageLite	Abstract interface implemented by Protocol Message objects.
MessageLite.Builder	Abstract interface implemented by Protocol Message builders.
MessageLiteOrBuilder	Base interface for methods common to MessageLite and MessageLite.Builder to provide type equivalency.
MessageLiteToString	Helps generate String representations of MessageLite protos.
MessageOrBuilder	Base interface for methods common to Message and Message.Builder to provide type equivalency.
MessageReflection	Reflection utility methods shared by both mutable and immutable messages.
MessageReflection.BuilderAdapter
MessageReflection.ExtensionAdapter
MessageReflection.ExtensionBuilderAdapter
MessageReflection.MergeTarget
MessageReflection.MergeTarget.ContainerType
MessageSchema<T>	Schema used for standard messages.
MessageSetSchema<T>	Schema used for proto2 messages using message_set_wireformat.
Method	Method represents a method of an API interface.
Method.Builder	Method represents a method of an API interface.
MethodOrBuilder
Mixin	Declares an API Interface to be included in this interface.
Mixin.Builder	Declares an API Interface to be included in this interface.
MixinOrBuilder
MutabilityOracle	Verifies that an object is mutable, throwing if not.
NewInstanceSchema
NewInstanceSchemaFull
NewInstanceSchemaLite
NewInstanceSchemas
NullValue	`NullValue` is a singleton enumeration to represent the null value for the `Value` type union.
NullValue.NullValueVerifier
OneofInfo	Information for a oneof within a protobuf message.
Option	A protocol buffer option, which can be attached to a message, field, enumeration, etc.
Option.Builder	A protocol buffer option, which can be attached to a message, field, enumeration, etc.
OptionOrBuilder
Parser<MessageType>	Abstract interface for parsing Protocol Messages.
PluginProtos
PluginProtos.CodeGeneratorRequest	An encoded CodeGeneratorRequest is written to the plugin's stdin.
PluginProtos.CodeGeneratorRequest.Builder	An encoded CodeGeneratorRequest is written to the plugin's stdin.
PluginProtos.CodeGeneratorRequestOrBuilder
PluginProtos.CodeGeneratorResponse	The plugin writes an encoded CodeGeneratorResponse to stdout.
PluginProtos.CodeGeneratorResponse.Builder	The plugin writes an encoded CodeGeneratorResponse to stdout.
PluginProtos.CodeGeneratorResponse.Feature	Sync with code_generator.h.
PluginProtos.CodeGeneratorResponse.File	Represents a single generated file.
PluginProtos.CodeGeneratorResponse.File.Builder	Represents a single generated file.
PluginProtos.CodeGeneratorResponse.FileOrBuilder
PluginProtos.CodeGeneratorResponseOrBuilder
PluginProtos.Version	The version number of protocol compiler.
PluginProtos.Version.Builder	The version number of protocol compiler.
PluginProtos.VersionOrBuilder
PrimitiveNonBoxingCollection	A marker interface indicating that the collection supports primitives and is non-boxing.
Protobuf	Main runtime interface for protobuf.
ProtobufArrayList<E>	Implements Internal.ProtobufList for non-primitive and String types.
ProtocolMessageEnum	Interface of useful methods added to all enums generated by the protocol compiler.
ProtocolStringList	An interface extending List<String> used for repeated string fields to provide optional access to the data as a list of ByteStrings.
ProtoFileUtil	Utility helper functions to work with com.google.protobuf.FileDescriptorProto.
ProtoSyntax	Represents the syntax version of the message.
RawMessageInfo	RawMessageInfo stores the same amount of information as MessageInfo but in a more compact format.
Reader	A reader of fields from a serialized protobuf message.
RepeatedFieldBuilder<MType extends GeneratedMessage,BType extends GeneratedMessage.Builder,IType extends MessageOrBuilder>	RepeatedFieldBuilder implements a structure that a protocol message uses to hold a repeated field of other protocol messages.
RepeatedFieldBuilder.BuilderExternalList<MType extends GeneratedMessage,BType extends GeneratedMessage.Builder,IType extends MessageOrBuilder>	Provides a live view of the builder as a list of builders.
RepeatedFieldBuilder.MessageExternalList<MType extends GeneratedMessage,BType extends GeneratedMessage.Builder,IType extends MessageOrBuilder>	Provides a live view of the builder as a list of messages.
RepeatedFieldBuilder.MessageOrBuilderExternalList<MType extends GeneratedMessage,BType extends GeneratedMessage.Builder,IType extends MessageOrBuilder>	Provides a live view of the builder as a list of builders.
RepeatedFieldBuilderV3<MType extends AbstractMessage,BType extends AbstractMessage.Builder,IType extends MessageOrBuilder>	Deprecated. This class is deprecated, and slated for removal in the next breaking change.
RepeatedFieldBuilderV3.BuilderExternalList<MType extends AbstractMessage,BType extends AbstractMessage.Builder,IType extends MessageOrBuilder>
RepeatedFieldBuilderV3.MessageExternalList<MType extends AbstractMessage,BType extends AbstractMessage.Builder,IType extends MessageOrBuilder>
RepeatedFieldBuilderV3.MessageOrBuilderExternalList<MType extends AbstractMessage,BType extends AbstractMessage.Builder,IType extends MessageOrBuilder>
RopeByteString	Class to represent ByteStrings formed by concatenation of other ByteStrings, without copying the data in the pieces.
RopeByteString.Balancer	This class implements the balancing algorithm of BAP95.
RopeByteString.PieceIterator	This class is a continuable tree traversal, which keeps the state information which would exist on the stack in a recursive traversal instead on a stack of "Bread Crumbs".
RpcCallback<ParameterType>	Interface for an RPC callback, normally called when an RPC completes.
RpcChannel	Abstract interface for an RPC channel.
RpcController	An RpcController mediates a single method call.
RpcUtil	Grab-bag of utility functions useful when dealing with RPCs.
RpcUtil.AlreadyCalledException	Exception thrown when a one-time callback is called more than once.
RuntimeVersion	Provides the version of this Protobuf Java runtime, and methods for Protobuf Java gencode to validate that versions are compatible.
RuntimeVersion.ProtobufRuntimeVersionException	A runtime exception to be thrown by the version validator if version is not well defined or versions mismatch.
RuntimeVersion.RuntimeDomain	Indicates the domain of the Protobuf artifact.
Schema<T>	A runtime schema for a single protobuf message.
SchemaFactory	A factory that manufactures Schema instances for protobuf messages.
SchemaUtil	Helper methods used by schemas.
Service	Abstract base interface for protocol-buffer-based RPC services.
ServiceException	Thrown by blocking RPC methods when a failure occurs.
SingleFieldBuilder<MType extends GeneratedMessage,BType extends GeneratedMessage.Builder,IType extends MessageOrBuilder>	SingleFieldBuilder implements a structure that a protocol message uses to hold a single field of another protocol message.
SingleFieldBuilderV3<MType extends AbstractMessage,BType extends AbstractMessage.Builder,IType extends MessageOrBuilder>	Deprecated. This class is deprecated, and slated for removal in the next breaking change.
SmallSortedMap<K extends java.lang.Comparable<K>,V>	A custom map implementation from FieldDescriptor to Object optimized to minimize the number of memory allocations for instances with a small number of mappings.
SourceContext	`SourceContext` represents information about the source of a protobuf element, like the file in which it is defined.
SourceContext.Builder	`SourceContext` represents information about the source of a protobuf element, like the file in which it is defined.
SourceContextOrBuilder
SourceContextProto
StringValue	Wrapper message for `string`.
StringValue.Builder	Wrapper message for `string`.
StringValueOrBuilder
Struct	`Struct` represents a structured data value, consisting of fields which map to dynamically typed values.
Struct.Builder	`Struct` represents a structured data value, consisting of fields which map to dynamically typed values.
Struct.FieldsDefaultEntryHolder
StructOrBuilder
StructProto
Structs	Utilities to help create google.protobuf.Struct messages.
StructuralMessageInfo	Information for the layout of a protobuf message class.
StructuralMessageInfo.Builder	A builder of MessageInfo instances.
Syntax	The syntax in which a protocol buffer element is defined.
Syntax.SyntaxVerifier
TextFormat	Provide text parsing and formatting support for proto2 instances.
TextFormat.InvalidEscapeSequenceException	Thrown by TextFormat.unescapeBytes(java.lang.CharSequence) and TextFormat.unescapeText(java.lang.String) when an invalid escape sequence is seen.
TextFormat.ParseException	Thrown when parsing an invalid text format message.
TextFormat.Parser	Parser for text-format proto2 instances.
TextFormat.Parser.Builder	Builder that can be used to obtain new instances of TextFormat.Parser.
TextFormat.Parser.SingularOverwritePolicy	Determines if repeated values for non-repeated fields and oneofs are permitted.
TextFormat.Parser.UnknownField
TextFormat.Parser.UnknownField.Type
TextFormat.Printer	Helper class for converting protobufs to text.
TextFormat.Printer.MapEntryAdapter	An adapter class that can take a MapEntry and returns its key and entry.
TextFormat.TextGenerator	An inner class for writing text to the output stream.
TextFormat.Tokenizer	Represents a stream of tokens parsed from a String.
TextFormat.UnknownFieldParseException	Deprecated. This exception is unused and will be removed in the next breaking release (v5.x.x).
TextFormatEscaper	Provide text format escaping of proto instances.
TextFormatEscaper.ByteSequence
TextFormatParseInfoTree	Data structure which is populated with the locations of each field value parsed from the text.
TextFormatParseInfoTree.Builder	Builder for a TextFormatParseInfoTree.
TextFormatParseLocation	A location in the source code.
Timestamp	A Timestamp represents a point in time independent of any time zone or local calendar, encoded as a count of seconds and fractions of seconds at nanosecond resolution.
Timestamp.Builder	A Timestamp represents a point in time independent of any time zone or local calendar, encoded as a count of seconds and fractions of seconds at nanosecond resolution.
TimestampOrBuilder
TimestampProto
Timestamps	Utilities to help create/manipulate protobuf/timestamp.proto.
Timestamps.TimestampComparator
Type	A protocol buffer message type.
Type.Builder	A protocol buffer message type.
TypeOrBuilder
TypeProto
TypeRegistry	A TypeRegistry is used to resolve Any messages.
TypeRegistry.Builder	A Builder is used to build TypeRegistry.
TypeRegistry.EmptyTypeRegistryHolder
UInt32Value	Wrapper message for `uint32`.
UInt32Value.Builder	Wrapper message for `uint32`.
UInt32ValueOrBuilder
UInt64Value	Wrapper message for `uint64`.
UInt64Value.Builder	Wrapper message for `uint64`.
UInt64ValueOrBuilder
UninitializedMessageException	Thrown when attempting to build a protocol message that is missing required fields.
UnknownFieldSchema<T,B>
UnknownFieldSet	UnknownFieldSet keeps track of fields which were seen when parsing a protocol message but whose field numbers or types are unrecognized.
UnknownFieldSet.Builder	Builder for UnknownFieldSets.
UnknownFieldSet.Field	Represents a single field in an UnknownFieldSet.
UnknownFieldSet.Field.Builder	Used to build a UnknownFieldSet.Field within an UnknownFieldSet.
UnknownFieldSet.Parser	Parser to implement MessageLite interface.
UnknownFieldSetLite	UnknownFieldSetLite is used to keep track of fields which were seen when parsing a protocol message but whose field numbers or types are unrecognized.
UnknownFieldSetLiteSchema
UnknownFieldSetSchema
UnmodifiableLazyStringList	Deprecated. use AbstractProtobufList.makeImmutable() instead.
UnsafeByteOperations	Provides a number of unsafe byte operations to be used by advanced applications with high performance requirements.
UnsafeUtil	Utility class for working with unsafe operations.
UnsafeUtil.Android32MemoryAccessor
UnsafeUtil.Android64MemoryAccessor
UnsafeUtil.JvmMemoryAccessor
UnsafeUtil.MemoryAccessor
Utf8	A set of low-level, high-performance static utility methods related to the UTF-8 character encoding.
Utf8.DecodeUtil	Utility methods for decoding bytes into String.
Utf8.Processor	A processor of UTF-8 strings, providing methods for checking validity and encoding.
Utf8.SafeProcessor	Utf8.Processor implementation that does not use any sun.misc.Unsafe methods.
Utf8.UnpairedSurrogateException
Utf8.UnsafeProcessor	Utf8.Processor that uses sun.misc.Unsafe where possible to improve performance.
Value	`Value` represents a dynamically typed value which can be either null, a number, a string, a boolean, a recursive struct value, or a list of values.
Value.Builder	`Value` represents a dynamically typed value which can be either null, a number, a string, a boolean, a recursive struct value, or a list of values.
Value.KindCase
ValueOrBuilder
Values	Utilities to help create google.protobuf.Value messages.
WireFormat	This class is used internally by the Protocol Buffer library and generated message implementations.
WireFormat.FieldType	Lite equivalent to Descriptors.FieldDescriptor.Type.
WireFormat.JavaType	Lite equivalent to Descriptors.FieldDescriptor.JavaType.
WireFormat.Utf8Validation	Validation level for handling incoming string field data which potentially contain non-UTF8 bytes.
WrappersProto
Writer	A writer that performs serialization of protobuf message fields.
Writer.FieldOrder	The order in which the fields are written by a Writer.