Provides a data provider for reading fixed-length files. More...

Inheritance diagram for FixedLengthUtil::FixedLengthWriteDataProvider:

Public Member Methods
	constructor (*hash< auto > options)
	Creates the object from constructor options.

	constructor (OutputStream stream, hash< auto > specs, *hash< auto > opts)
	Creates the FixedLengthWriteDataProvider with the output data stream where data will be writeen and an option hash. More...

	constructor (string path, hash< auto > specs, *hash< auto > opts)
	Creates the FixedLengthWriteDataProvider with the output path and optionally an option hash. More...

string	getName ()
	Returns the object name.

Public Attributes
const	ConstructorOptions
	Constructor options.

const	FixedLengthWriteOptionList = keys (ConstructorOptions - ("path", "stream", "spec"))
	write option list

const	ProviderInfo
	Provider info.

Private Member Methods
*hash< auto >	createRecordImpl (hash< auto > rec, *hash< auto > create_options)
	Creates the given record to the data provider. More...

*hash< string, AbstractDataField >	getRecordTypeImpl (*hash< auto > search_options)
	Returns the description of the record type, if any.

hash< DataProviderInfo >	getStaticInfoImpl ()
	Returns data provider static info.

Private Attributes
FixedLengthAbstractWriter	writer
	the writer object

Detailed Description

Provides a data provider for reading fixed-length files.

Member Function Documentation

FixedLengthUtil::FixedLengthWriteDataProvider::constructor	(	OutputStream	stream,
		hash< auto >	specs,
		*hash< auto >	opts
	)

Creates the FixedLengthWriteDataProvider with the output data stream where data will be writeen and an option hash.

Parameters

stream	the output stream for writing the data
specs	Fixed-length line specification; see Specification Hash for more information
opts	Global options; see Global Options for valid values

Exceptions

FIXED-LENGTH-UTIL-PADDING-ERROR record padding error

FixedLengthUtil::FixedLengthWriteDataProvider::constructor	(	string	path,
		hash< auto >	specs,
		*hash< auto >	opts
	)

Creates the FixedLengthWriteDataProvider with the output path and optionally an option hash.

Parameters

path	The output file to write
specs	Fixed-length line specification; see Specification Hash for more information
opts	Global options; see Global Options for valid values

Exceptions

FIXED-LENGTH-UTIL-PADDING-ERROR record padding error

*hash<auto> FixedLengthUtil::FixedLengthWriteDataProvider::createRecordImpl	(	hash< auto >	rec,
		*hash< auto >	create_options
	)

private

Creates the given record to the data provider.

Parameters

rec	a hash representing a single input record
create_options	the create options after processing by validateCreateOptions()