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

Interface MustDefinition

All Superinterfaces:

ConstraintMetaDefinition, DocumentedNode, EffectiveStatementEquivalent<MustEffectiveStatement>

All Known Implementing Classes:

EmptyMustEffectiveStatement, RegularMustEffectiveStatement

public interface MustDefinition
extends ConstraintMetaDefinition, EffectiveStatementEquivalent<MustEffectiveStatement>

Contains methods for accessing constraint declaration for valid data in form of XPath expressions.

YANG example:
must "ifType != 'ethernet' or (ifType = 'ethernet' and ifMTU = 1500)";

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 YangXPathExpression.QualifiedBound	getXpath()	Returns XPath expression which contains constraint.

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

getErrorAppTag, getErrorMessage

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

getDescription, getReference, getUnknownSchemaNodes

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

asEffectiveStatement

Method Details

getXpath

default YangXPathExpression.QualifiedBound getXpath()

Returns XPath expression which contains constraint.

Returns:

XPath expression which represents the value of the argument of the must YANG substatement.