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RProtoBuf (version 0.2.0)

R Interface to the Protocol Buffers API

Description

Protocol Buffers are a way of encoding structured data in an efficient yet extensible format. Google uses Protocol Buffers for almost all of its internal RPC protocols and file formats.

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Install

install.packages('RProtoBuf')

Monthly Downloads

3,090

Version

0.2.0

License

GPL-2

Homepage

http://r-forge.r-project.org/projects/rprotobuf/

Maintainer

Romain

Last Published

September 11th, 2010

Functions in RProtoBuf (0.2.0)

FieldDescriptor-class

Class "FieldDescriptor"

Class "Message"

Gets the declared tag number of a field

Set the size of a field

bytesize-methods

The number of bytes taken by a message

Size of a message field

FileInputStream-methods

Creates an FileInputStream

ByteCount-methods

The number of bytes read/written since the object was created

ServiceDescriptor-class

Class "ServiceDescriptor"

ZeroCopyOutputStream-class

Virtual Class "ZeroCopyOutputStream"

isInitialized-methods

Indicates if a protocol buffer message is initialized

fileDescriptor-methods

gets the file descriptor of an object

set a subset of values of a repeated field of a message

Completion support for protocol buffer messages and descriptors

Skips a number of bytes

Backs up a number of bytes from a stream

ZeroCopyInputStream-class

Virtual Class "ZeroCopyInputStream"

protocol buffer descriptor importer

Indicates if a message has the given field set

SetCloseOnDelete-methods

set the close on delete behavior

descriptor-methods

Get the descriptor of a message

Obtains a chunk of data from the stream

invoke a protobuf rpc method

RProtoBuf-package

R Interface to the Protocol Buffers API

Extract a field descriptor

ConnectionOutputStream-methods

Creates an ConnectionOutputStream

ArrayOutputStream-methods

Creates an ArrayOutputStream

Class "RpcHTTP"

ArrayInputStream-class

Class "ArrayInputStream"

MethodDescriptor-class

Class "MethodDescriptor"

FileOutputStream-methods

Creates an FileOutputStream

nested_type-methods

Extract a message type descriptor for a nested type

nested_type_count-methods

The number of fields

FileOutputStream-class

Class "FileOutputStream"

Gets the type or the c++ type of a field

is_extension-methods

Indicates if a field descriptor is an extension

as.list.Message

Grab the protocol buffer message as an R list

ConnectionInputStream-class

Class "ConnectionInputStream"

FileDescriptor-class

Class "FileDescriptor"

ArrayOutputStream-class

Class "ArrayOutputStream"

Clone protocolo buffer messages

swap elements of a repeated field of a message

Descriptor-class

Class "Descriptor"

FileInputStream-class

Class "FileInputStream"

add elements of a repeated field of a message

Clear a field or all fields of the message and set them to their default values

Fetch content of a repeated field

field_count-methods

The number of fields

GetErrno-methods

Get the error number for an I/O error

Protocol Buffer descriptor importer

readASCII-methods

read a message in ASCII format

ConnectionInputStream-methods

Creates an ConnectionInputStream

EnumDescriptor-class

Class "EnumDescriptor"

Read a protocol buffer message from a connection

Gets the label of a field

ConnectionOutputStream-class

Class "ConnectionOutputStream"

with and within methods for protocol buffer messages

ArrayInputStream-methods

Creates an ArrayInputStream

Merge two messages of the same type

containing_type-methods

Gets the message type descriptor that contains a descriptor

enum_type-methods

Extract an enum type descriptor for a nested type

EnumValueDescriptor-class

Class "EnumValueDescriptor"

enum_type_count-methods

The number of enum types

coerce an object to a protobuf message

Name or full name of a descriptor