ReadIfExistsById Method (type, id, routing, tx)

Reads an entry of the specified type with the specified id 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

Visual Basic

Visual C++

Object ReadIfExistsById(
	Type type,
	Object id,
	Object routing,
	ITransaction tx
)

Function ReadIfExistsById ( _
	type As Type, _
	id As Object, _
	routing As Object, _
	tx As ITransaction _
) As Object

Object^ ReadIfExistsById(
	Type^ type, 
	Object^ id, 
	Object^ routing, 
	ITransaction^ tx
)

Object ReadIfExistsById(
	Type type,
	Object id,
	Object routing,
	ITransaction tx
)

Parameters

type (Type): Type of requested entry.

id (Object): ID of requested entry.

routing (Object): Value to select partition in clustered environment.

tx (ITransaction): The transaction which this operation will participate in.

Return Value

Result entry from space (null if not found).

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