Class PropertyIterator
java.lang.Object
org.apache.commons.jxpath.ri.model.beans.PropertyIterator
- All Implemented Interfaces:
NodeIterator
- Direct Known Subclasses:
BeanAttributeIterator,DynamicPropertyIterator
Iterates property values of an object pointed at with a
PropertyOwnerPointer. Examples of such objects are JavaBeans and objects with Dynamic
Properties.-
Constructor Summary
ConstructorsConstructorDescriptionPropertyIterator(PropertyOwnerPointer pointer, String name, boolean reverse, NodePointer startWith) Constructs a new PropertyIterator. -
Method Summary
Modifier and TypeMethodDescriptionGets the NodePointer at the current position.intGets the current iterator position.protected NodePointerGets the property pointer.protected voidPrepare for an individual property.voidreset()Reset property iteration.booleansetPosition(int position) Sets the new current position.
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Constructor Details
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PropertyIterator
public PropertyIterator(PropertyOwnerPointer pointer, String name, boolean reverse, NodePointer startWith) Constructs a new PropertyIterator.- Parameters:
pointer- owning pointername- property namereverse- iteration orderstartWith- beginning pointer
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Method Details
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getNodePointer
Description copied from interface:NodeIteratorGets the NodePointer at the current position.- Specified by:
getNodePointerin interfaceNodeIterator- Returns:
- NodePointer
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getPosition
Description copied from interface:NodeIteratorGets the current iterator position.- Specified by:
getPositionin interfaceNodeIterator- Returns:
- int position
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getPropertyPointer
Gets the property pointer.- Returns:
- NodePointer
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prepareForIndividualProperty
Prepare for an individual property.- Parameters:
name- property name
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reset
Reset property iteration. -
setPosition
Description copied from interface:NodeIteratorSets the new current position.- Specified by:
setPositionin interfaceNodeIterator- Parameters:
position- the position to set- Returns:
trueif there is a node atposition.
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