#include <Implicitcollection/ImplicitCollectionIterator.h>

Inheritance diagram for pool::ImplicitCollectionIterator:

Collaboration diagram for pool::ImplicitCollectionIterator:

Public Member Functions
	ImplicitCollectionIterator (IContainer &container, const pool::ICollectionDescription &description)
	Constructor. More...

virtual void	setCondition (const std::string &whereClause, coral::AttributeList attributeBindData=0, TokenList tokenBindData=0)
	Sets the query. More...

virtual const std::string &	whereClause () const
	Returns the where clause of the query. More...

virtual pool::ICollectionCursor &	execute ()
	Processes the query and returns a cursor over the query result. More...

virtual bool	next ()
	Retrieves the next token in the collection. More...

virtual Token *	token () const
	Returns the token of the current position. More...

virtual const Token &	eventRef () const
	Returns the event reference Token for the current row. More...

virtual const CollectionRowBuffer &	currentRow () const
	Returns the selected Tokens and Attributes for the current row of the query result set. More...

virtual bool	seek (long long int position)
	Seek to a given position in the collection. More...

virtual int	size ()
	Return the size of the collection. More...

virtual	~ImplicitCollectionIterator ()
	Destructor. More...

virtual void	addToOutputList (const std::string &)
	Adds a column to the query select list. More...

virtual void	addToOutputList (const std::vector< std::string > &)
	Adds one or more columns to the query select list. More...

virtual void	selectAllAttributes ()
	Adds all Attribute columns to the query select list. More...

virtual void	selectAllTokens ()
	Adds all Token columns to the query select list. More...

virtual void	selectAll ()
	Adds all Token and Attribute columns to the query select list. More...

virtual void	addToCollectionFragmentList (const std::string &)

virtual void	addToCollectionFragmentList (const std::vector< std::string > &)

virtual void	addAllCollectionFragments ()

virtual void	setRowCacheSize (int)
	Sets the cache size used to store the query result. More...

virtual void	close ()
	Cleanup. More...

virtual void	skipEventReference (bool=true)
	Tell the query to not include the primary event reference in the result by default (it can still beselected manually) Only relevant for explicit collections with attributes. More...

Protected Attributes
IContainer &	m_container

ITokenIterator *	m_tokenIterator

Token *	m_token

CollectionRowBuffer	m_rowBuffer

std::string	m_whereClause

Detailed Description

Iterator over an implicit collection. Single class implementing both Query and Cursor interfaces to simplify backward compatibility

Definition at line 37 of file ImplicitCollectionIterator.h.

Constructor & Destructor Documentation

◆ ImplicitCollectionIterator()

pool::ImplicitCollectionIterator::ImplicitCollectionIterator	(	IContainer &	container,
		const pool::ICollectionDescription &	description
	)

Constructor.

◆ ~ImplicitCollectionIterator()

virtual pool::ImplicitCollectionIterator::~ImplicitCollectionIterator ( )

virtual

Destructor.

Member Function Documentation

◆ addAllCollectionFragments()

virtual void pool::ImplicitCollectionIterator::addAllCollectionFragments ( )

inlinevirtual

Definition at line 109 of file ImplicitCollectionIterator.h.

109 {}

◆ addToCollectionFragmentList() [1/2]

virtual void pool::ImplicitCollectionIterator::addToCollectionFragmentList ( const std::string & )

inlinevirtual

Definition at line 107 of file ImplicitCollectionIterator.h.

107 {}

◆ addToCollectionFragmentList() [2/2]

virtual void pool::ImplicitCollectionIterator::addToCollectionFragmentList ( const std::vector< std::string > & )

inlinevirtual

Definition at line 108 of file ImplicitCollectionIterator.h.

108 {}

◆ addToOutputList() [1/2]

virtual void pool::ImplicitCollectionIterator::addToOutputList ( const std::string & columnName )

inlinevirtual

Adds a column to the query select list.

Parameters

columnName Name of Attribute column to select.

Implements pool::ICollectionQuery.

Definition at line 102 of file ImplicitCollectionIterator.h.

102 {}

◆ addToOutputList() [2/2]

virtual void pool::ImplicitCollectionIterator::addToOutputList ( const std::vector< std::string > & columnNames )

inlinevirtual

Adds one or more columns to the query select list.

Parameters

columnNames Names of Attribute columns to select.

Implements pool::ICollectionQuery.

Definition at line 103 of file ImplicitCollectionIterator.h.

103 {}

◆ close()

virtual void pool::ImplicitCollectionIterator::close ( )

inlinevirtual

Cleanup.

Implements pool::ICollectionCursor.

Definition at line 112 of file ImplicitCollectionIterator.h.

112 {}

◆ currentRow()

virtual const CollectionRowBuffer& pool::ImplicitCollectionIterator::currentRow ( ) const

virtual

Returns the selected Tokens and Attributes for the current row of the query result set.

Implements pool::ICollectionCursor.

◆ eventRef()

virtual const Token& pool::ImplicitCollectionIterator::eventRef ( ) const

inlinevirtual

Returns the event reference Token for the current row.

Implements pool::ICollectionCursor.

Definition at line 76 of file ImplicitCollectionIterator.h.

76 { return *token(); }

◆ execute()

virtual pool::ICollectionCursor& pool::ImplicitCollectionIterator::execute ( )

virtual

Processes the query and returns a cursor over the query result.

this method returns self

Implements pool::ICollectionQuery.

◆ next()

virtual bool pool::ImplicitCollectionIterator::next ( )

virtual

Retrieves the next token in the collection.

Returns false if the end of the collection has been reached.

Implements pool::ICollectionCursor.

◆ seek()

virtual bool pool::ImplicitCollectionIterator::seek ( long long int position )

virtual

Seek to a given position in the collection.

Parameters

position The position to which to seek.

Returns: True if successful, false otherwise.

Implements pool::IPositionSeek.

◆ selectAll()

virtual void pool::ImplicitCollectionIterator::selectAll ( )

inlinevirtual

Adds all Token and Attribute columns to the query select list.

Implements pool::ICollectionQuery.

Definition at line 106 of file ImplicitCollectionIterator.h.

106 {}

◆ selectAllAttributes()

virtual void pool::ImplicitCollectionIterator::selectAllAttributes ( )

inlinevirtual

Adds all Attribute columns to the query select list.

Implements pool::ICollectionQuery.

Definition at line 104 of file ImplicitCollectionIterator.h.

104 {}

◆ selectAllTokens()

virtual void pool::ImplicitCollectionIterator::selectAllTokens ( )

inlinevirtual

Adds all Token columns to the query select list.

Implements pool::ICollectionQuery.

Definition at line 105 of file ImplicitCollectionIterator.h.

105 {}

◆ setCondition()

virtual void pool::ImplicitCollectionIterator::setCondition	(	const std::string &	whereClause,
		coral::AttributeList *	attributeBindData = `0`,
		TokenList *	tokenBindData = `0`
	)

virtual

Sets the query.

Parameters

whereClause	The query.
attributeBindData	- unused
tokenBindData	- unused

Implements pool::ICollectionQuery.

◆ setRowCacheSize()

virtual void pool::ImplicitCollectionIterator::setRowCacheSize ( int rowCacheSize )

inlinevirtual

Sets the cache size used to store the query result.

Parameters

rowCacheSize Number of rows stored in cache before cache is flushed.

Implements pool::ICollectionQuery.

Definition at line 110 of file ImplicitCollectionIterator.h.

110 {}

◆ size()

virtual int pool::ImplicitCollectionIterator::size ( )

virtual

Return the size of the collection.

◆ skipEventReference()

virtual void pool::ICollectionQuery::skipEventReference ( bool = true )

inlinevirtualinherited

Tell the query to not include the primary event reference in the result by default (it can still beselected manually) Only relevant for explicit collections with attributes.

Parameters

skip	if true (the default) then skip the primary event reference

Reimplemented in pool::RootCollection::RootCollectionQuery, and pool::RootCollection::RNTCollectionQuery.

Definition at line 98 of file ICollectionQuery.h.

98 {}

◆ token()

virtual Token* pool::ImplicitCollectionIterator::token ( ) const

virtual

Returns the token of the current position.

◆ whereClause()

virtual const std::string& pool::ImplicitCollectionIterator::whereClause ( ) const

virtual

Returns the where clause of the query.

Implements pool::ICollectionQuery.

Member Data Documentation

◆ m_container

IContainer& pool::ImplicitCollectionIterator::m_container

protected

Definition at line 116 of file ImplicitCollectionIterator.h.

◆ m_rowBuffer

CollectionRowBuffer pool::ImplicitCollectionIterator::m_rowBuffer

mutableprotected

Definition at line 120 of file ImplicitCollectionIterator.h.

◆ m_token

Token* pool::ImplicitCollectionIterator::m_token

protected

Definition at line 118 of file ImplicitCollectionIterator.h.

◆ m_tokenIterator

ITokenIterator* pool::ImplicitCollectionIterator::m_tokenIterator

protected

Definition at line 117 of file ImplicitCollectionIterator.h.

◆ m_whereClause

std::string pool::ImplicitCollectionIterator::m_whereClause

protected

Definition at line 122 of file ImplicitCollectionIterator.h.

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

ImplicitCollectionIterator.h

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ ImplicitCollectionIterator()

◆ ~ImplicitCollectionIterator()

Member Function Documentation

◆ addAllCollectionFragments()

◆ addToCollectionFragmentList() [1/2]

◆ addToCollectionFragmentList() [2/2]

◆ addToOutputList() [1/2]

◆ addToOutputList() [2/2]

◆ close()

◆ currentRow()

◆ eventRef()

◆ execute()

◆ next()

◆ seek()

◆ selectAll()

◆ selectAllAttributes()

◆ selectAllTokens()

◆ setCondition()

◆ setRowCacheSize()

◆ size()

◆ skipEventReference()

◆ token()

◆ whereClause()

Member Data Documentation

◆ m_container

◆ m_rowBuffer

◆ m_token

◆ m_tokenIterator

◆ m_whereClause