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java.lang.Objectnet.sf.saxon.tree.TreeEnumeration
Field Summary | |
protected NodeImpl |
current
|
protected NodeImpl |
next
|
protected NodeTest |
nodeTest
|
protected int |
position
|
protected NodeImpl |
start
|
Constructor Summary | |
TreeEnumeration(NodeImpl origin,
NodeTest nodeTest)
Create an axis enumeration for a given type and name of node, from a given origin node |
Method Summary | |
protected void |
advance()
Advance along the axis until a node is found that matches the required criteria |
protected boolean |
conforms(NodeImpl node)
Test whether a node conforms to the node type and name constraints. |
Item |
current()
Return the current Item |
Item |
next()
Return the next node in the enumeration |
int |
position()
Return the current position |
protected abstract void |
step()
Advance one step along the axis: the resulting node might not meet the required criteria for inclusion |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface net.sf.saxon.om.AxisIterator |
getAnother |
Field Detail |
protected NodeImpl start
protected NodeImpl next
protected NodeTest nodeTest
protected NodeImpl current
protected int position
Constructor Detail |
public TreeEnumeration(NodeImpl origin, NodeTest nodeTest)
origin
- the node from which the axis originatesnodeTest
- test to be satisfied by the returned nodes, or null if all nodes
are to be returned.Method Detail |
protected boolean conforms(NodeImpl node)
protected final void advance()
protected abstract void step()
public final Item next()
next
in interface AxisIterator
public final Item current()
current
in interface AxisIterator
public final int position()
position
in interface AxisIterator
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