Uses of Interface
org.apache.xpath.axes.PathComponent

Packages that use PathComponent
Package Description
org.apache.xalan.transformer
In charge of run-time transformations and the production of result trees.
org.apache.xpath.axes
Implementation of XPath LocationPath support -- primary classes are LocPathIterator and UnionPathIterator.
org.apache.xpath.objects
Implementation of XPath polymorphic type objects -- this package will grow as XPath objects are expanded to support XML Schema data types.
org.apache.xpath.operations
Support for XPath operations, such as +, -, string(), etc.
  • Uses of PathComponent in org.apache.xalan.transformer

    Classes in org.apache.xalan.transformer that implement PathComponent
    Modifier and Type Class Description
    class  KeyIterator
    This class implements an optimized iterator for "key()" patterns, matching each node to the match attribute in one or more xsl:key declarations.
  • Uses of PathComponent in org.apache.xpath.axes

    Classes in org.apache.xpath.axes that implement PathComponent
    Modifier and Type Class Description
    class  AttributeIterator
    This class implements an optimized iterator for attribute axes patterns.
    class  AxesWalker
    Serves as common interface for axes Walkers, and stores common state variables.
    class  BasicTestIterator
    Base for iterators that handle predicates.
    class  ChildIterator
    This class implements an optimized iterator for "node()" patterns, that is, any children of the context node.
    class  ChildTestIterator
    This class implements an optimized iterator for children patterns that have a node test, and possibly a predicate.
    class  DescendantIterator
    This class implements an optimized iterator for descendant, descendant-or-self, or "//foo" patterns.
    class  FilterExprIterator  
    class  FilterExprIteratorSimple
    Class to use for one-step iteration that doesn't have a predicate, and doesn't need to set the context.
    class  FilterExprWalker
    Walker for the OP_VARIABLE, or OP_EXTFUNCTION, or OP_FUNCTION, or OP_GROUP, op codes.
    class  LocPathIterator
    This class extends NodeSetDTM, which implements NodeIterator, and fetches nodes one at a time in document order based on a XPath
    class  MatchPatternIterator
    This class treats a LocationPath as a filtered iteration over the tree, evaluating each node in a super axis traversal against the LocationPath interpreted as a match pattern.
    class  NodeSequence
    This class is the dynamic wrapper for a Xalan DTMIterator instance, and provides random access capabilities.
    class  OneStepIterator
    This class implements a general iterator for those LocationSteps with only one step, and perhaps a predicate.
    class  OneStepIteratorForward
    This class implements a general iterator for those LocationSteps with only one step, and perhaps a predicate, that only go forward (i.e.
    class  ReverseAxesWalker
    Walker for a reverse axes.
    class  SelfIteratorNoPredicate
    This class implements an optimized iterator for "." patterns, that is, the self axes without any predicates.
    class  UnionChildIterator
    This class defines a simplified type of union iterator that only tests along the child axes.
    class  UnionPathIterator
    This class extends NodeSetDTM, which implements DTMIterator, and fetches nodes one at a time in document order based on a XPath UnionExpr.
    class  WalkingIterator
    Location path iterator that uses Walkers.
    class  WalkingIteratorSorted
    This class iterates over set of nodes that needs to be sorted.
  • Uses of PathComponent in org.apache.xpath.objects

    Classes in org.apache.xpath.objects that implement PathComponent
    Modifier and Type Class Description
    class  XNodeSet
    This class represents an XPath nodeset object, and is capable of converting the nodeset to other types, such as a string.
    class  XNodeSetForDOM
    This class overrides the XNodeSet#object() method to provide the original Node object, NodeList object, or NodeIterator.
    class  XNull
    This class represents an XPath null object, and is capable of converting the null to other types, such as a string.
  • Uses of PathComponent in org.apache.xpath.operations

    Classes in org.apache.xpath.operations that implement PathComponent
    Modifier and Type Class Description
    class  Variable
    The variable reference expression executer.
    class  VariableSafeAbsRef
    This is a "smart" variable reference that is used in situations where an absolute path is optimized into a variable reference, but may be used in some situations where the document context may have changed.