Package org.jaxen.expr.iter
Class IterableAxis
- java.lang.Object
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- org.jaxen.expr.iter.IterableAxis
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- All Implemented Interfaces:
java.io.Serializable
- Direct Known Subclasses:
IterableAncestorAxis,IterableAncestorOrSelfAxis,IterableAttributeAxis,IterableChildAxis,IterableDescendantAxis,IterableDescendantOrSelfAxis,IterableFollowingAxis,IterableFollowingSiblingAxis,IterableNamespaceAxis,IterableParentAxis,IterablePrecedingAxis,IterablePrecedingSiblingAxis,IterableSelfAxis
public abstract class IterableAxis extends java.lang.Object implements java.io.SerializableProvide access to the XPath axes.- Author:
- Bob McWhirter, James Strachan, Stephen Colebourne
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description IterableAxis(int axisValue)Constructor.
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description abstract java.util.Iteratoriterator(java.lang.Object contextNode, ContextSupport support)Gets the iterator for a specific XPath axis.java.util.IteratornamedAccessIterator(java.lang.Object contextNode, ContextSupport support, java.lang.String localName, java.lang.String namespacePrefix, java.lang.String namespaceURI)Gets the iterator for a specific XPath axis that supports named access.booleansupportsNamedAccess(ContextSupport support)Does this axis support named access?intvalue()Gets the axis value.
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Method Detail
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value
public int value()
Gets the axis value.- Returns:
- the axis value
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iterator
public abstract java.util.Iterator iterator(java.lang.Object contextNode, ContextSupport support) throws UnsupportedAxisExceptionGets the iterator for a specific XPath axis.- Parameters:
contextNode- the current context node to work fromsupport- the additional context information- Returns:
- an iterator for the axis
- Throws:
UnsupportedAxisException
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namedAccessIterator
public java.util.Iterator namedAccessIterator(java.lang.Object contextNode, ContextSupport support, java.lang.String localName, java.lang.String namespacePrefix, java.lang.String namespaceURI) throws UnsupportedAxisExceptionGets the iterator for a specific XPath axis that supports named access.- Parameters:
contextNode- the current context node to work fromsupport- the additional context informationlocalName- the local name of the nodes to returnnamespacePrefix- the prefix of the namespace of the nodes to returnnamespaceURI- the URI of the namespace of the nodes to return- Throws:
UnsupportedAxisException
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supportsNamedAccess
public boolean supportsNamedAccess(ContextSupport support)
Does this axis support named access?- Parameters:
support- the additional context information- Returns:
- true if named access supported. If not iterator() will be used
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