BasicTestIterator (Xalan-Java 2.7.2)

java.lang.Object
- org.apache.xpath.Expression
- - org.apache.xpath.patterns.NodeTest
  - - org.apache.xpath.axes.PredicatedNodeTest
    - - org.apache.xpath.axes.LocPathIterator
      - org.apache.xpath.axes.BasicTestIterator

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, javax.xml.transform.SourceLocator, DTMIterator, PathComponent, SubContextList, ExpressionNode, XPathVisitable

Direct Known Subclasses:

ChildTestIterator, FilterExprIterator
```
public abstract class BasicTestIterator
extends LocPathIterator
```
Base for iterators that handle predicates. Does the basic next node logic, so all the derived iterator has to do is get the next node.

See Also:

Serialized Form

Field Summary
- Fields inherited from class org.apache.xpath.axes.LocPathIterator
  m_lastFetched
- Fields inherited from class org.apache.xpath.patterns.NodeTest
  SCORE_NODETEST, SCORE_NONE, SCORE_NSWILD, SCORE_OTHER, SCORE_QNAME, SHOW_BYFUNCTION, SUPPORTS_PRE_STRIPPING, WILD
- Fields inherited from interface org.apache.xml.dtm.DTMIterator
  FILTER_ACCEPT, FILTER_REJECT, FILTER_SKIP

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`DTMIterator`	`cloneWithReset()`	Get a cloned Iterator that is reset to the beginning of the query.
`int`	`nextNode()`	Returns the next node in the set and advances the position of the iterator in the set.

Methods inherited from class org.apache.xpath.axes.LocPathIterator
allowDetachToRelease, asIterator, asNode, bool, callVisitors, detach, execute, executeCharsToContentHandler, getAnalysisBits, getAxis, getContext, getCurrentContextNode, getCurrentNode, getCurrentPos, getDTM, getDTMManager, getExpandEntityReferences, getFilter, getFoundLast, getIsTopLevel, getLastPos, getLength, getPrefixResolver, getRoot, getWhatToShow, getXPathContext, incrementCurrentPos, isDocOrdered, isFresh, isMutable, isNodesetExpr, item, previousNode, reset, runTo, setCurrentContextNode, setCurrentPos, setEnvironment, setIsTopLevel, setItem, setRoot, setShouldCacheNodes, size

Methods inherited from class org.apache.xpath.axes.PredicatedNodeTest
acceptNode, callPredicateVisitors, canTraverseOutsideSubtree, clone, deepEquals, fixupVariables, getLocPathIterator, getPredicate, getPredicateCount, getPredicateIndex, getProximityPosition, getProximityPosition, initProximityPosition, isReverseAxes, resetProximityPositions, setLocPathIterator, setPredicateCount

Methods inherited from class org.apache.xpath.patterns.NodeTest
debugWhatToShow, execute, execute, getDefaultScore, getLocalName, getNamespace, getNodeTypeTest, getStaticScore, initNodeTest, initNodeTest, setLocalName, setNamespace, setStaticScore, setWhatToShow

Methods inherited from class org.apache.xpath.Expression
asIteratorRaw, assertion, error, execute, exprAddChild, exprGetChild, exprGetNumChildren, exprGetParent, exprSetParent, getColumnNumber, getExpressionOwner, getLineNumber, getPublicId, getSystemId, isStableNumber, num, warn, xstr

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.xml.dtm.DTMIterator
clone

- Method Detail
  - nextNode
```
public int nextNode()
```
    Returns the next node in the set and advances the position of the iterator in the set. After a NodeIterator is created, the first call to nextNode() returns the first node in the set.
    
    Specified by:
    
    nextNode in interface DTMIterator
    
    Specified by:
    
    nextNode in class LocPathIterator
    
    Returns:
    
    The next Node in the set being iterated over, or null if there are no more members in that set.
  - cloneWithReset
```
public DTMIterator cloneWithReset()
                           throws java.lang.CloneNotSupportedException
```
    Get a cloned Iterator that is reset to the beginning of the query.
    
    Specified by:
    
    cloneWithReset in interface DTMIterator
    
    Overrides:
    
    cloneWithReset in class LocPathIterator
    
    Returns:
    
    A cloned NodeIterator set of the start of the query.
    
    Throws:
    
    java.lang.CloneNotSupportedException