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java.lang.Objectorg.apache.commons.jxpath.ri.EvalContext
org.apache.commons.jxpath.ri.axes.ChildContext
public class ChildContext
EvalContext that can walk the "child::", "following-sibling::" and "preceding-sibling::" axes.
Field Summary |
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Fields inherited from class org.apache.commons.jxpath.ri.EvalContext |
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parentContext, position, rootContext |
Constructor Summary | |
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ChildContext(EvalContext parentContext,
NodeTest nodeTest,
boolean startFromParentLocation,
boolean reverse)
Create a new ChildContext. |
Method Summary | |
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NodePointer |
getCurrentNodePointer()
Returns the current context node. |
Pointer |
getSingleNodePointer()
This method is called on the last context on the path when only one value is needed. |
boolean |
nextNode()
Returns true if there is another object in the current set. |
void |
reset()
Sets current position = 0, which is the pre-iteration state. |
boolean |
setPosition(int position)
Moves the current position to the specified index. |
Methods inherited from class org.apache.commons.jxpath.ri.EvalContext |
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getContextNodeList, getContextNodePointer, getCurrentPosition, getDocumentOrder, getJXPathContext, getNodeSet, getPosition, getRootContext, getValue, hasNext, isChildOrderingRequired, next, nextSet, remove, sortPointers, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public ChildContext(EvalContext parentContext, NodeTest nodeTest, boolean startFromParentLocation, boolean reverse)
parentContext
- parent EvalContextnodeTest
- NodeTeststartFromParentLocation
- whether to start from parent locationreverse
- whether to iterate in reverseMethod Detail |
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public NodePointer getCurrentNodePointer()
EvalContext
getCurrentNodePointer
in class EvalContext
public Pointer getSingleNodePointer()
getSingleNodePointer
in class EvalContext
public boolean nextNode()
EvalContext
nextNode
in class EvalContext
public void reset()
EvalContext
reset
in class EvalContext
public boolean setPosition(int position)
EvalContext
setPosition
in class EvalContext
position
- to set
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