Trait EventField 

pub trait EventField {
    // Required method
    fn get_value(
        &self,
        attribute_id: AttributeId,
        index_range: &NumericRange,
        remaining_path: &[QualifiedName],
    ) -> Variant;
}

Trait implemented by any type that can be a field in an event.

Required Methods

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, remaining_path: &[QualifiedName], ) -> Variant

Get the variant representation of this field, using the given index range.

Arguments

• attribute_id - the attribute to get. Should be either NodeId or Value.
• index_range - the range of the value to get.
• remaining_path - the remaining path to the actual value to retrieve.

Implementations on Foreign Types

impl EventField for AcknowledgeableConditionType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AlarmConditionType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AlarmGroupType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AudioVariableType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditActivateSessionEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditAddNodesEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditAddReferencesEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditCancelEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditCertificateDataMismatchEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditCertificateEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditCertificateExpiredEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditCertificateInvalidEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditCertificateMismatchEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditCertificateRevokedEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditCertificateUntrustedEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditChannelEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditClientEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditClientUpdateMethodResultEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditConditionAcknowledgeEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditConditionCommentEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditConditionConfirmEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditConditionEnableEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditConditionEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditConditionOutOfServiceEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditConditionResetEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditConditionRespondEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditConditionShelvingEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditConditionSilenceEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditConditionSuppressionEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditCreateSessionEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditDeleteNodesEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditDeleteReferencesEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditHistoryAnnotationUpdateEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditHistoryAtTimeDeleteEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditHistoryBulkInsertEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditHistoryConfigurationChangeEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditHistoryDeleteEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditHistoryEventDeleteEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditHistoryEventUpdateEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditHistoryRawModifyDeleteEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditHistoryUpdateEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditHistoryValueUpdateEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditNodeManagementEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditOpenSecureChannelEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditProgramTransitionEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditSecurityEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditSessionEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditUpdateEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditUpdateMethodEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditUpdateStateEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditUrlMismatchEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for AuditWriteUpdateEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for BaseModelChangeEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for CertificateExpirationAlarmType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for CertificateUpdateRequestedAuditEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for CertificateUpdatedAuditEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for ConditionType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for ConditionVariableType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for DeviceFailureEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for DialogConditionType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for DiscrepancyAlarmType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for DiscreteAlarmType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for EventQueueOverflowEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for ExclusiveDeviationAlarmType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for ExclusiveLevelAlarmType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for ExclusiveLimitAlarmType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for ExclusiveLimitStateMachineType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for ExclusiveRateOfChangeAlarmType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for FiniteStateMachineType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for FiniteStateVariableType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for FiniteTransitionVariableType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for GeneralModelChangeEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for InstrumentDiagnosticAlarmType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for KeyCredentialAuditEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for KeyCredentialDeletedAuditEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for KeyCredentialUpdatedAuditEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for LimitAlarmType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for NonExclusiveDeviationAlarmType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for NonExclusiveLevelAlarmType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for NonExclusiveLimitAlarmType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for NonExclusiveRateOfChangeAlarmType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for OffNormalAlarmType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for ProgramTransitionAuditEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for ProgramTransitionEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for ProgressEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for PubSubCommunicationFailureEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for PubSubStatusEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for PubSubTransportLimitsExceedEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for RefreshEndEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for RefreshRequiredEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for RefreshStartEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for RoleMappingRuleChangedAuditEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for SemanticChangeEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for ShelvedStateMachineType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for StateMachineType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for StateType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for StateVariableType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for SystemDiagnosticAlarmType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for SystemEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for SystemOffNormalAlarmType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for SystemStatusChangeEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for TransitionEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for TransitionType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for TransitionVariableType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for TripAlarmType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for TrustListOutOfDateAlarmType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for TrustListUpdateRequestedAuditEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for TrustListUpdatedAuditEventType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl EventField for TwoStateVariableType

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, browse_path: &[QualifiedName], ) -> Variant

impl<T> EventField for Option<T>

where T: EventField,

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, remaining_path: &[QualifiedName], ) -> Variant

impl<T> EventField for Vec<T>

where T: EventField + Clone + VariantType,

fn get_value( &self, attribute_id: AttributeId, index_range: &NumericRange, remaining_path: &[QualifiedName], ) -> Variant

Implementors

impl EventField for NumericRange

impl EventField for Variant

impl EventField for BaseEventType

impl EventField for MethodEventField

impl<T> EventField for T

where T: IntoVariant + Clone,