Class LangAttributePointer
java.lang.Object
org.apache.commons.jxpath.ri.model.NodePointer
org.apache.commons.jxpath.ri.model.beans.LangAttributePointer
- All Implemented Interfaces:
Serializable,Cloneable,Comparable,Pointer
A Pointer that points to the "lang" attribute of a JavaBean. The value of the attribute is based on the locale supplied to it in the constructor.
- See Also:
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Field Summary
Fields inherited from class org.apache.commons.jxpath.ri.model.NodePointer
index, locale, parent, UNKNOWN_NAMESPACE, WHOLE_COLLECTION -
Constructor Summary
ConstructorsConstructorDescriptionLangAttributePointer(NodePointer parent) Constructs a new LangAttributePointer. -
Method Summary
Modifier and TypeMethodDescriptionasPath()Returns an XPath that maps to this Pointer.intcompareChildNodePointers(NodePointer pointer1, NodePointer pointer2) Compares two child NodePointers and returns a positive number, zero or a positive number according to the order of the pointers.booleanGets the value represented by the pointer before indexing.Returns the object the pointer points to; does not convert it to a "canonical" type.intIf the pointer represents a collection (or collection element), returns the length of the collection.getName()Gets the name of this node.Returns the namespace URI associated with this Pointer.inthashCode()booleanReturnstrueif the value of the pointer is an array or a Collection.booleanisLeaf()If true, this node does not have childrenvoidConverts the value to the required type and changes the corresponding object to that value.booleanChecks if this Pointer matches the supplied NodeTest.Methods inherited from class org.apache.commons.jxpath.ri.model.NodePointer
attributeIterator, childIterator, clone, compareTo, createAttribute, createChild, createChild, createPath, createPath, escape, getAbstractFactory, getDefaultNamespaceURI, getImmediateParentPointer, getImmediateValuePointer, getIndex, getLocale, getNamespaceResolver, getNamespaceURI, getNode, getNodeSetByKey, getNodeValue, getParent, getPointerByID, getPointerByKey, getRootNode, getValue, getValuePointer, handle, handle, isActual, isAttribute, isContainer, isDefaultNamespace, isLanguage, isNode, isRoot, namespaceIterator, namespacePointer, newChildNodePointer, newNodePointer, printPointerChain, remove, setAttribute, setExceptionHandler, setIndex, setNamespaceResolver, toString, verify
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Constructor Details
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LangAttributePointer
Constructs a new LangAttributePointer.- Parameters:
parent- parent pointer.
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Method Details
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asPath
Description copied from class:NodePointerReturns an XPath that maps to this Pointer.- Specified by:
asPathin interfacePointer- Overrides:
asPathin classNodePointer- Returns:
- String XPath expression
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compareChildNodePointers
Description copied from class:NodePointerCompares two child NodePointers and returns a positive number, zero or a positive number according to the order of the pointers.- Specified by:
compareChildNodePointersin classNodePointer- Parameters:
pointer1- first pointer to be comparedpointer2- second pointer to be compared- Returns:
- int per Java comparison conventions
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equals
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getBaseValue
Description copied from class:NodePointerGets the value represented by the pointer before indexing. So, if the node represents an element of a collection, this method returns the collection itself.- Specified by:
getBaseValuein classNodePointer- Returns:
- Object value
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getImmediateNode
Description copied from class:NodePointerReturns the object the pointer points to; does not convert it to a "canonical" type.- Specified by:
getImmediateNodein classNodePointer- Returns:
- Object node
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getLength
Description copied from class:NodePointerIf the pointer represents a collection (or collection element), returns the length of the collection. Otherwise returns 1 (even if the value is null).- Specified by:
getLengthin classNodePointer- Returns:
- the length.
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getName
Description copied from class:NodePointerGets the name of this node. Can be null.- Specified by:
getNamein classNodePointer- Returns:
- QName The name of this node. Can be null.
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getNamespaceURI
Description copied from class:NodePointerReturns the namespace URI associated with this Pointer.- Overrides:
getNamespaceURIin classNodePointer- Returns:
- String uri
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hashCode
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isCollection
Description copied from class:NodePointerReturnstrueif the value of the pointer is an array or a Collection.- Specified by:
isCollectionin classNodePointer- Returns:
- boolean
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isLeaf
Description copied from class:NodePointerIf true, this node does not have children- Specified by:
isLeafin classNodePointer- Returns:
- boolean
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setValue
Converts the value to the required type and changes the corresponding object to that value. Throws UnsupportedOperationException.- Specified by:
setValuein interfacePointer- Specified by:
setValuein classNodePointer- Parameters:
value- Object
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testNode
Description copied from class:NodePointerChecks if this Pointer matches the supplied NodeTest.- Overrides:
testNodein classNodePointer- Parameters:
test- the NodeTest to execute- Returns:
- true if a match
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