GigaSpaces XAP.NET Documentation
Read<(Of <(<'T>)>)> Method (query, tx, timeout)
Class Library ► GigaSpaces.Core ► IReadOnlySpaceProxy ► Read<(Of <<'(T>)>>)(IQuery<(Of <<'(T>)>>), ITransaction, Int64)
Read any matching object from the space, blocking until one exists. Return null if the timeout expires.
Declaration Syntax
C#Visual BasicVisual C++J#
T Read<T>(
	IQuery<T> query,
	ITransaction tx,
	long timeout
)

Function Read(Of T) ( _
	query As IQuery(Of T), _
	tx As ITransaction, _
	timeout As Long _
) As T
generic<typename T>
T Read(
	IQuery<T>^ query, 
	ITransaction^ tx, 
	long long timeout
)
J# supports the use of generic APIs, but not the declaration of new ones.
Generic Template Parameters
T
Type of object to read.
Parameters
query (IQuery<(Of <(<'T>)>)>)
The query used for matching.
tx (ITransaction)
The transaction (if any) under which to work.
timeout (Int64)
How long the client is willing to wait for a transactionally proper matching object.
Return Value
A copy of the object read from the space (null if no match was found).
Exceptions
ExceptionCondition
UnusableEntryExceptionA serialized field of the object being read cannot be deserialized.
TransactionExceptionTransaction error occured.
InactiveSpaceExceptionThe space is in backup mode and therefore is not active.
SqlQueryExceptionThe query template is an illegal SqlQuery.

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