Class XMLDocumentFragmentScannerImpl.ElementStack
- java.lang.Object
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- org.smooks.engine.delivery.sax.ng.org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.ElementStack
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- Enclosing class:
- XMLDocumentFragmentScannerImpl
protected static class XMLDocumentFragmentScannerImpl.ElementStack extends Object
Element stack. This stack operates without synchronization, error checking, and it re-uses objects instead of throwing popped items away.- Author:
- Andy Clark, IBM
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Constructor Summary
Constructors Constructor Description ElementStack()
Default constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
clear()
Clears the stack without throwing away existing QName objects.void
popElement(QName element)
Pops an element off of the stack by setting the values of the specified QName.QName
pushElement(QName element)
Pushes an element on the stack.
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Field Detail
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fElements
protected QName[] fElements
The stack data.
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fSize
protected int fSize
The size of the stack.
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Method Detail
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pushElement
public QName pushElement(QName element)
Pushes an element on the stack.Note: The QName values are copied into the stack. In other words, the caller does not orphan the element to the stack. Also, the QName object returned is not orphaned to the caller. It should be considered read-only.
- Parameters:
element
- The element to push onto the stack.- Returns:
- Returns the actual QName object that stores the
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popElement
public void popElement(QName element)
Pops an element off of the stack by setting the values of the specified QName.Note: The object returned is not orphaned to the caller. Therefore, the caller should consider the object to be read-only.
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clear
public void clear()
Clears the stack without throwing away existing QName objects.
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