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

Packages that use PathComponent
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
 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.
 class KeyRefIterator
          This class filters nodes from a key iterator, according to whether or not the use value matches the ref value.
 

Uses of PathComponent in org.apache.xpath.axes
 

Classes in org.apache.xpath.axes that implement PathComponent
 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
 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
 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.
 



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