SearchKeyFormat Class Reference

Collaboration diagram for SearchKeyFormat:

Public Member Functions
	SearchKeyFormat ()=delete
	Disable default Constructor.
SearchKeyFormat &	operator= (const SearchKeyFormat &other)=delete
	Disable copy assignment constructor.
	SearchKeyFormat (std::vector< std::string > field_list, Schema *schema)
	Constructor of SearchKeyFormat.
	SearchKeyFormat (std::vector< FieldId > field_list, Schema *schema)
	Constructor of SearchKeyFormat.
	~SearchKeyFormat ()
	Destructor.
void	saveToFile (std::ofstream *out_file)
	outputs fieldids in field list to out file passed in by pointer.
void	initFromFile (std::ifstream *in_file)
	initializes fieldids based on saved metadata
std::vector< FieldId >	getFieldList ()
	returns the vector list corresponding to the field list

Private Attributes
std::vector< FieldId >	field_list
Schema *	schema

Friends
class	Key
class	Record

Constructor & Destructor Documentation

SearchKeyFormat() [1/2]

SearchKeyFormat::SearchKeyFormat	(	std::vector< std::string >	field_list,
		Schema *	schema
	)

Constructor of SearchKeyFormat.

Precondition

Valid field_list and schema are provided.

Postcondition

The field_list and primary_key are initialized.

SearchKeyFormat() [2/2]

SearchKeyFormat::SearchKeyFormat	(	std::vector< FieldId >	field_list,
		Schema *	schema
	)

Constructor of SearchKeyFormat.

Precondition

Valid field_list and schema are provided.

Postcondition

The field_list and primary_key are initialized.

Member Data Documentation

field_list

std::vector<FieldId> SearchKeyFormat::field_list

private

FieldIds of the fields that constitute the key

schema

Schema* SearchKeyFormat::schema

private

Schema of the base relation

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

• searchkeyformat.h