Package org.jaxen.util
Class DescendantAxisIterator
- java.lang.Object
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- org.jaxen.util.DescendantAxisIterator
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- All Implemented Interfaces:
java.util.Iterator
- Direct Known Subclasses:
DescendantOrSelfAxisIterator
public class DescendantAxisIterator extends java.lang.Object implements java.util.Iterator
Represents the XPathdescendant
axis. The "descendant
axis contains the descendants of the context node; a descendant is a child or a child of a child and so on; thus the descendant axis never contains attribute or namespace nodes."- Version:
- 2.0.0
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Constructor Summary
Constructors Constructor Description DescendantAxisIterator(java.lang.Object contextNode, Navigator navigator)
Create a newdescendant
axis iterator.DescendantAxisIterator(Navigator navigator, java.util.Iterator iterator)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
hasNext()
Returns true if there are any descendants remaining; false otherwise.java.lang.Object
next()
Returns the next descendant node.void
remove()
This operation is not supported.
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Constructor Detail
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DescendantAxisIterator
public DescendantAxisIterator(java.lang.Object contextNode, Navigator navigator) throws UnsupportedAxisException
Create a newdescendant
axis iterator.- Parameters:
contextNode
- the node to start fromnavigator
- the object model specific navigator- Throws:
UnsupportedAxisException
- if the navigator does not support the descendant axis
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DescendantAxisIterator
public DescendantAxisIterator(Navigator navigator, java.util.Iterator iterator)
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Method Detail
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hasNext
public boolean hasNext()
Returns true if there are any descendants remaining; false otherwise.- Specified by:
hasNext
in interfacejava.util.Iterator
- Returns:
- true if any descendants remain; false otherwise
- See Also:
Iterator.hasNext()
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next
public java.lang.Object next()
Returns the next descendant node.- Specified by:
next
in interfacejava.util.Iterator
- Returns:
- the next descendant node
- Throws:
java.util.NoSuchElementException
- if no descendants remain- See Also:
Iterator.next()
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remove
public void remove()
This operation is not supported.- Specified by:
remove
in interfacejava.util.Iterator
- Throws:
java.lang.UnsupportedOperationException
- always
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