google_dataflow_api::ReadInstruction Class Reference

#include <read_instruction.h>

Inheritance diagram for google_dataflow_api::ReadInstruction:

Public Member Functions
	ReadInstruction (const Json::Value &storage)
	ReadInstruction (Json::Value *storage)
virtual	~ReadInstruction ()
const StringPiece	GetTypeName () const
bool	has_source () const
void	clear_source ()
const Source	get_source () const
Source	mutable_source ()

Static Public Member Functions
static ReadInstruction *	New ()

Detailed Description

An instruction that reads records. Takes no inputs, produces one output.

Constructor & Destructor Documentation

ReadInstruction() [1/2]

google_dataflow_api::ReadInstruction::ReadInstruction ( const Json::Value &  storage )

explicit

Standard constructor for an immutable data object instance.

Parameters

[in]

storage

The underlying data storage for this instance.

ReadInstruction() [2/2]

google_dataflow_api::ReadInstruction::ReadInstruction ( Json::Value *  storage )

explicit

Standard constructor for a mutable data object instance.

Parameters

[in]

storage

The underlying data storage for this instance.

~ReadInstruction()

google_dataflow_api::ReadInstruction::~ReadInstruction ( )

virtual

Standard destructor.

Member Function Documentation

clear_source()

void google_dataflow_api::ReadInstruction::clear_source ( )

inline

Clears the 'source' attribute.

get_source()

const Source google_dataflow_api::ReadInstruction::get_source

(

)

const

Get a reference to the value of the 'source' attribute.

GetTypeName()

const StringPiece google_dataflow_api::ReadInstruction::GetTypeName ( ) const

inline

Returns a string denoting the type of this data object.

Returns

google_dataflow_api::ReadInstruction

has_source()

bool google_dataflow_api::ReadInstruction::has_source ( ) const

inline

Determine if the 'source' attribute was set.

Returns

true if the 'source' attribute was set.

mutable_source()

Source google_dataflow_api::ReadInstruction::mutable_source

(

)

Gets a reference to a mutable value of the 'source' property.

The source to read from.

Returns

The result can be modified to change the attribute value.

New()

ReadInstruction * google_dataflow_api::ReadInstruction::New ( )

static

Creates a new default instance.

Returns

Ownership is passed back to the caller.

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The documentation for this class was generated from the following files:

• google/dataflow_api/read_instruction.h
• google/dataflow_api/read_instruction.cc