DOFSystem.isInterestRequested Method

DOFSystemisInterestRequested Method

OpenDOF Object Access Library

Used by a Provider to determine if interest being requested for the specified object and interface.

Namespace: org.opendof.core.oal
Assembly: dof-oal (in dof-oal.dll) Version: 7.0.1.2

Syntax

public bool isInterestRequested(
	DOFObjectID objectID,
	DOFInterfaceID interfaceID,
	DOFInterestLevel level
)

objectID: Type: org.opendof.core.oalDOFObjectID
The object ID. This must not be null. The Broadcast ID only matches interest where the Broadcast ID was used to express interest.
interfaceID: Type: org.opendof.core.oalDOFInterfaceID
The interface identifier. This may be null meaning any. The Wildcard ID only matches interest where the Wildcard ID was used to express interest.
level: Type: org.opendof.core.oalDOFInterestLevel
The level of interest. This must not be null. Current interest at or above the specified level will give an affirmative result.

Type: Boolean
True if there is a known interest operation for the specified level of interest and binding. False otherwise.

Remarks

Used by a Provider to determine if interest being requested for the specified object and interface.