@NonNullByDefault
Package org.opendaylight.yangtools.yang.xpath.api
Model of a RFC7950 XPath Expression. This model is namespace-bound to a particular set of models as conveyed
by their
QNameModules. Function names are bound either to their
defining QName, unprefixed functions are bound to
YangConstants.RFC6020_YIN_MODULE the same way unprefixed statements
are.
The model supports multiple number storage and math operations -- with IEEE754 being the default as per XPath 1.0 specifications, but additional exact operations being available.
- Author:
- Robert Varga
-
Interface Summary Interface Description QNameReferent An object referencing a QName, either resolved or unresolved.ResolvedQNameReferent AQNameReferentreferencing a resolved QName.UnresolvedQNameReferent<T extends ResolvedQNameReferent> AQNameReferentreferencing an unresolved QName.YangConstantExpr<T> Common interface for all YANG XPath constant expressions.YangExpr Common base interface for all YANG Expression components.YangPredicateAware Common interface forYangFilterExprandYangLocationPath.Step, both of which can contain predicates.YangXPathExpression An XPath expression.YangXPathExpression.QualifiedBound A Qualified-bound expression.YangXPathExpression.UnqualifiedBound YangXPathMathSupport Interface supporting mathematical operations.YangXPathParser Interface for converting a String into aYangXPathExpression.YangXPathParser.QualifiedBound AYangXPathParserbound to aYangNamespaceContext, producing Qualified-bound Expressions.YangXPathParser.UnqualifiedBound AYangXPathParserbound to aYangNamespaceContextand a default namespace, producing Unqualified-bound Expressions.YangXPathParserFactory Factory for creatingYangXPathParsers. -
Enum Summary Enum Description YangBinaryOperator YANG XPath binary operator.YangBooleanConstantExpr Expressions which evaluate to a logicaltrueorfalse.YangFunction Functions known to a YANG XPath.YangNaryOperator YANG XPath binary operator.YangXPathAxis XPath evaluation axis, as defined in XPath 1.0.YangXPathMathMode YangXPathParsernumber compliance knobs.YangXPathNodeType XPath node type as defined in XPath 1.0.