org.opendaylight.yangtools.yang.model.api

Interface WhenConditionAware

All Known Subinterfaces:

AnyDataSchemaNode, AnyXmlSchemaNode, AugmentationSchemaNode, CaseSchemaNode, ChoiceSchemaNode, ContainerSchemaNode, DataSchemaNode, DerivableSchemaNode, LeafListSchemaNode, LeafSchemaNode, ListSchemaNode, SchemaContext, TypedDataSchemaNode, UsesNode, YangModeledAnyXmlSchemaNode

All Known Implementing Classes:

AbstractEffectiveContainerSchemaNode, AbstractEffectiveDataSchemaNode, AbstractEffectiveOperationContainerSchemaNode, AbstractEffectiveSimpleDataNodeContainer, AbstractSchemaContext, AnyxmlEffectiveStatementImpl, ContainerEffectiveStatementImpl, EffectiveAugmentationSchema, EffectiveSchemaContext, FilteringSchemaContextProxy, ImplicitCaseSchemaNode, LeafEffectiveStatementImpl, LeafListEffectiveStatementImpl, ListEffectiveStatementImpl, OperationAsContainer, SimpleSchemaContext

@Beta
public interface WhenConditionAware

Mix-in interface for nodes which can be conditional on a when statement.

Author:

Robert Varga

Method Summary

Modifier and Type	Method and Description
Optional<RevisionAwareXPath>	getWhenCondition() Returns when statement.

Method Detail

getWhenCondition

Optional<RevisionAwareXPath> getWhenCondition()

Returns when statement.

If when condition is present node defined by the parent data definition statement is only valid when the returned XPath expression conceptually evaluates to "true" for a particular instance, then the node defined by the parent data definition statement is valid; otherwise, it is not.

Returns:

XPath condition