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RProtoBuf (version 0.4.0)

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

0.4.0

License

GPL-2

Homepage

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

Maintainer

Dirk Eddelbuettel

Last Published

January 19th, 2014

Functions in RProtoBuf (0.4.0)

Descriptor-class

Class "Descriptor"

nested_type_count-methods

The number of fields

RProtoBuf-package

R Interface to the Protocol Buffers API

enum_type-methods

Extract an enum type descriptor for a nested type

field_count-methods

The number of fields

Completion support for protocol buffer messages and descriptors

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

FileOutputStream-methods

Creates an FileOutputStream

ConnectionOutputStream-class

Class "ConnectionOutputStream"

ArrayInputStream-class

Class "ArrayInputStream"

EnumValueDescriptor-class

Class "EnumValueDescriptor"

Indicates if an object has the given field set

nested_type-methods

Extract a message type descriptor for a nested type

descriptor-methods

Get the descriptor of a message

Size of a message field

ByteCount-methods

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

swap elements of a repeated field of a message

bytesize-methods

The number of bytes taken by a message

ConnectionOutputStream-methods

Creates an ConnectionOutputStream

containing_type-methods

Gets the message type descriptor that contains a descriptor

Fetch content of a repeated field

protocol buffer descriptor importer

FieldDescriptor-class

Class "FieldDescriptor"

SetCloseOnDelete-methods

set the close on delete behavior

Read a protocol buffer message from a connection

Set the size of a field

Gets the label of a field

coerce an object to a protobuf message

Extract a field descriptor

FileOutputStream-class

Class "FileOutputStream"

Clone protocol buffer messages

isInitialized-methods

Indicates if a protocol buffer message is initialized

Skips a number of bytes

MethodDescriptor-class

Class "MethodDescriptor"

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

FileInputStream-methods

Creates an FileInputStream

ArrayOutputStream-class

Class "ArrayOutputStream"

ArrayInputStream-methods

Creates an ArrayInputStream

enum_type_count-methods

The number of enum types

Gets the declared tag number of a field

FileDescriptor-class

Class "FileDescriptor"

GetErrno-methods

Get the error number for an I/O error

EnumDescriptor-class

Class "EnumDescriptor"

ServiceDescriptor-class

Class "ServiceDescriptor"

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

Obtains a chunk of data from the stream

add elements of a repeated field of a message

with and within methods for protocol buffer messages

ZeroCopyInputStream-class

Virtual Class "ZeroCopyInputStream"

ZeroCopyOutputStream-class

Virtual Class "ZeroCopyOutputStream"

ConnectionInputStream-methods

Creates an ConnectionInputStream

invoke a protobuf rpc method

Name or full name of a descriptor

Backs up a number of bytes from a stream

Class "Message"

Protocol Buffer descriptor importer

FileInputStream-class

Class "FileInputStream"

Merge two messages of the same type

readASCII-methods

read a message in ASCII format

Serialize R object to Protocol Buffer Message.

is_extension-methods

Indicates if a field descriptor is an extension

ArrayOutputStream-methods

Creates an ArrayOutputStream

Class "RpcHTTP"

fileDescriptor-methods

gets the file descriptor of an object

ConnectionInputStream-class

Class "ConnectionInputStream"

as.list.Message

Grab the protocol buffer message as an R list