GigaSpaces XAP.NET Documentation
ReadIfExistsById<(Of <(<'T>)>)> Method (idQuery)
Class Library ► GigaSpaces.Core ► IReadOnlySpaceProxy ► ReadIfExistsById<(Of <<'(T>)>>)(IdQuery<(Of <<'(T>)>>))
Read an entry matching the specified id query from the space. Blocks up to the specified timeout (if any) only if a matching entry exists and it is necessary to wait for transactional state to settle.
Declaration Syntax
C#Visual BasicVisual C++J#
T ReadIfExistsById<T>(
	IdQuery<T> idQuery
)

Function ReadIfExistsById(Of T) ( _
	idQuery As IdQuery(Of T) _
) As T
generic<typename T>
T ReadIfExistsById(
	IdQuery<T>^ idQuery
)
J# supports the use of generic APIs, but not the declaration of new ones.
Generic Template Parameters
T
Type of expected result entry.
Parameters
idQuery (IdQuery<(Of <(<'T>)>)>)
The query to search by.
Return Value
Result entry from space (null if not found).

Assembly: GigaSpaces.Core (Module: GigaSpaces.Core) Version: 16.2.0.0 (16.2.1)