NYT::TSortColumns Class Reference

List of TSortColumn. More...

#include <common.h>

Inheritance diagram for NYT::TSortColumns:

Public Member Functions
	TSortColumns ()
	Construct empty list.
	operator TColumnNames () const
	Implicit conversion to column list.
const TSortColumns &	EnsureAscending () const
	Make sure that all columns are of ascending sort order.
TVector< TString >	GetNames () const
	Get list of column names.
	TSortColumns (const TVector< TString > &names)
	Construct list of ascending sort order columns by their names.
	TSortColumns (const TColumnNames &names)
Public Member Functions inherited from NYT::TOneOrMany< TSortColumn, TSortColumns >
	TOneOrMany ()=default
	Initialize with empty sequence.
bool	operator== (const TOneOrMany &rhs) const
	Order is defined the same way as in TVector.
TSelf &	Add (U &&part, TArgs &&... args) &
	Add all arguments to sequence.

Additional Inherited Members
Public Attributes inherited from NYT::TOneOrMany< TSortColumn, TSortColumns >
TVector< TSortColumn >	Parts_
	Content of sequence.

Detailed Description

List of TSortColumn.

Contains a bunch of helper methods such as constructing from single object.

Constructor & Destructor Documentation

TSortColumns()

NYT::TSortColumns::TSortColumns

(

const TVector< TString > &

names

)

Construct list of ascending sort order columns by their names.

Required for backward compatibility.

TSortOrder_backward_compatibility

Member Function Documentation

operator TColumnNames()

NYT::TSortColumns::operator TColumnNames

(

)

const

Implicit conversion to column list.

If all columns has ascending sort order return list of their names. Throw exception otherwise.

Required for backward compatibility.

TSortOrder_backward_compatibility

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

• yt/cpp/mapreduce/interface/common.h