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java.lang.Objectorg.apache.commons.jxpath.ri.EvalContext
org.apache.commons.jxpath.ri.axes.PredicateContext
public class PredicateContext
EvalContext that checks predicates.
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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PredicateContext(EvalContext parentContext,
Expression expression)
Create a new PredicateContext. |
Method Summary | |
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NodePointer |
getCurrentNodePointer()
Returns the current context node. |
boolean |
nextNode()
Returns true if there is another object in the current set. |
boolean |
nextSet()
Returns true if there is another sets of objects to interate over. |
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, getSingleNodePointer, getValue, hasNext, isChildOrderingRequired, next, 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 PredicateContext(EvalContext parentContext, Expression expression)
parentContext
- parent contextexpression
- compiled ExpressionMethod Detail |
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public boolean nextNode()
EvalContext
nextNode
in class EvalContext
public boolean setPosition(int position)
EvalContext
setPosition
in class EvalContext
position
- to set
public NodePointer getCurrentNodePointer()
EvalContext
getCurrentNodePointer
in class EvalContext
public void reset()
EvalContext
reset
in class EvalContext
public boolean nextSet()
EvalContext
nextSet
in class EvalContext
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