Package org.opendaylight.yangtools.yang.model.api

Interface ChoiceSchemaNode

All Superinterfaces:

AddedByUsesAware, AugmentationTarget, CopyableNode, DataSchemaNode, DocumentedNode, DocumentedNode.WithStatus, EffectiveStatementEquivalent<ChoiceEffectiveStatement>, MandatoryAware, SchemaNode, WhenConditionAware

All Known Implementing Classes:

ChoiceEffectiveStatementImpl

public interface ChoiceSchemaNode
extends DataSchemaNode, AugmentationTarget, MandatoryAware, EffectiveStatementEquivalent<ChoiceEffectiveStatement>

A ChoiceSchemaNode defines a set of alternatives. It consists of a number of branches defined as ChoiceCaseSchemaNode objects.

Nested Class Summary

Nested classes/interfaces inherited from interface org.opendaylight.yangtools.yang.model.api.DocumentedNode

DocumentedNode.WithStatus

Method Summary

Modifier and Type	Method	Description
default Optional<? extends CaseSchemaNode>	findCase(QName qname)	Returns the concrete case according to specified Q name.
default List<? extends @NonNull CaseSchemaNode>	findCaseNodes(String localname)	Returns the concrete cases according to specified name, disregarding their namespace.
default Optional<DataSchemaNode>	findDataSchemaChild(QName qname)	Find a specific data schema child, if present.
Collection<? extends @NonNull CaseSchemaNode>	getCases()	Returns cases of choice, keyed by their SchemaNode.getQName().
Optional<CaseSchemaNode>	getDefaultCase()	Returns name of case which is in the choice specified as default.

Methods inherited from interface org.opendaylight.yangtools.yang.model.api.AddedByUsesAware

isAddedByUses

Methods inherited from interface org.opendaylight.yangtools.yang.model.api.AugmentationTarget

getAvailableAugmentations

Methods inherited from interface org.opendaylight.yangtools.yang.model.api.CopyableNode

isAugmenting

Methods inherited from interface org.opendaylight.yangtools.yang.model.api.DataSchemaNode

effectiveConfig, isConfiguration

Methods inherited from interface org.opendaylight.yangtools.yang.model.api.DocumentedNode

getDescription, getReference, getUnknownSchemaNodes

Methods inherited from interface org.opendaylight.yangtools.yang.model.api.DocumentedNode.WithStatus

getStatus

Methods inherited from interface org.opendaylight.yangtools.yang.model.api.EffectiveStatementEquivalent

asEffectiveStatement

Methods inherited from interface org.opendaylight.yangtools.yang.model.api.MandatoryAware

isMandatory

Methods inherited from interface org.opendaylight.yangtools.yang.model.api.SchemaNode

getPath, getQName

Methods inherited from interface org.opendaylight.yangtools.yang.model.api.WhenConditionAware

getWhenCondition

Method Detail

getCases

Collection<? extends @NonNull CaseSchemaNode> getCases()

Returns cases of choice, keyed by their SchemaNode.getQName(). Returned map does not contain null keys nor values.

Returns:

set of ChoiceCaseNode objects defined in this node which represents set of arguments of the YANG case substatement of the choice statement.

findCase

default Optional<? extends CaseSchemaNode> findCase(QName qname)

Returns the concrete case according to specified Q name.

Parameters:

qname - QName of sought Choice Case Node

Returns:

child case node of this Choice if child with given name is present, empty otherwise.

Throws:

NullPointerException - if qname is null

findCaseNodes

@Beta
default List<? extends @NonNull CaseSchemaNode> findCaseNodes(String localname)

Returns the concrete cases according to specified name, disregarding their namespace.

Parameters:

localname - local name of sought child as String

Returns:

child case nodes matching specified local name, empty list if no match is found.

Throws:

NullPointerException - if localname is null

findDataSchemaChild

@Beta
default Optional<DataSchemaNode> findDataSchemaChild(QName qname)

Find a specific data schema child, if present. This method searches among its CaseSchemaNodes, potentially recursing to nested choices.

Parameters:

qname - QName of sought data schema node

Returns:

Matching node, or empty if no match is found

Throws:

NullPointerException - if qname is null

getDefaultCase

Optional<CaseSchemaNode> getDefaultCase()

Returns name of case which is in the choice specified as default.

Returns:

string with the name of case which is specified in the argument of the YANG default substatement of choice statement.