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RProtoBuf (version 0.2.6)

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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Version

Install

install.packages('RProtoBuf')

Monthly Downloads

3,090

Version

0.2.6

License

GPL-2

Homepage

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

Maintainer

Dirk Eddelbuettel

Last Published

October 4th, 2012

Functions in RProtoBuf (0.2.6)

FieldDescriptor-class

Class "FieldDescriptor"

Extract a field descriptor

ConnectionInputStream-methods

Creates an ConnectionInputStream

EnumValueDescriptor-class

Class "EnumValueDescriptor"

Obtains a chunk of data from the stream

Protocol Buffer descriptor importer

Name or full name of a descriptor

Size of a message field

MethodDescriptor-class

Class "MethodDescriptor"

Skips a number of bytes

containing_type-methods

Gets the message type descriptor that contains a descriptor

ArrayOutputStream-methods

Creates an ArrayOutputStream

ArrayOutputStream-class

Class "ArrayOutputStream"

as.list.Message

Grab the protocol buffer message as an R list

nested_type_count-methods

The number of fields

Clone protocolo buffer messages

RProtoBuf-package

R Interface to the Protocol Buffers API

FileInputStream-class

Class "FileInputStream"

ZeroCopyInputStream-class

Virtual Class "ZeroCopyInputStream"

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

isInitialized-methods

Indicates if a protocol buffer message is initialized

Descriptor-class

Class "Descriptor"

Class "Message"

coerce an object to a protobuf message

field_count-methods

The number of fields

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

fileDescriptor-methods

gets the file descriptor of an object

ConnectionInputStream-class

Class "ConnectionInputStream"

Set the size of a field

Gets the label of a field

Read a protocol buffer message from a connection

Fetch content of a repeated field

protocol buffer descriptor importer

SetCloseOnDelete-methods

set the close on delete behavior

enum_type-methods

Extract an enum type descriptor for a nested type

FileDescriptor-class

Class "FileDescriptor"

FileInputStream-methods

Creates an FileInputStream

descriptor-methods

Get the descriptor of a message

ZeroCopyOutputStream-class

Virtual Class "ZeroCopyOutputStream"

ArrayInputStream-class

Class "ArrayInputStream"

ServiceDescriptor-class

Class "ServiceDescriptor"

ConnectionOutputStream-class

Class "ConnectionOutputStream"

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

ArrayInputStream-methods

Creates an ArrayInputStream

FileOutputStream-class

Class "FileOutputStream"

invoke a protobuf rpc method

ByteCount-methods

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

Class "RpcHTTP"

is_extension-methods

Indicates if a field descriptor is an extension

nested_type-methods

Extract a message type descriptor for a nested type

GetErrno-methods

Get the error number for an I/O error

Merge two messages of the same type

Backs up a number of bytes from a stream

add elements of a repeated field of a message

ConnectionOutputStream-methods

Creates an ConnectionOutputStream

Completion support for protocol buffer messages and descriptors

Indicates if a message has the given field set

FileOutputStream-methods

Creates an FileOutputStream

bytesize-methods

The number of bytes taken by a message

enum_type_count-methods

The number of enum types

readASCII-methods

read a message in ASCII format

with and within methods for protocol buffer messages

EnumDescriptor-class

Class "EnumDescriptor"

Gets the declared tag number of a field

swap elements of a repeated field of a message