Package org.apache.commons.jxpath.ri.model.dynabeans

Class DynaBeanPointer

java.lang.Object

org.apache.commons.jxpath.ri.model.NodePointer

org.apache.commons.jxpath.ri.model.beans.PropertyOwnerPointer

org.apache.commons.jxpath.ri.model.dynabeans.DynaBeanPointer

All Implemented Interfaces:

Serializable, Cloneable, Comparable, Pointer

Direct Known Subclasses:

StrictLazyDynaBeanPointerFactory.StrictLazyDynaBeanPointer

public class DynaBeanPointer
extends PropertyOwnerPointer

A Pointer that points to a DynaBean. If the target DynaBean is Serializable, so should this instance be.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private final org.apache.commons.beanutils.DynaBean	dynaBean	DynaBean.
private final QName	qName	Qualified name.
private static final long	serialVersionUID

Fields inherited from class org.apache.commons.jxpath.ri.model.NodePointer

index, locale, parent, UNKNOWN_NAMESPACE, WHOLE_COLLECTION

Constructor Summary

Constructors

Constructor	Description
DynaBeanPointer(NodePointer parent, QName qName, org.apache.commons.beanutils.DynaBean dynaBean)	Constructs a new DynaBeanPointer.
DynaBeanPointer(QName qName, org.apache.commons.beanutils.DynaBean dynaBean, Locale locale)	Constructs a new DynaBeanPointer.

Method Summary

Modifier and Type	Method	Description
String	asPath()	Returns an XPath that maps to this Pointer.
boolean	equals(Object object)
Object	getBaseValue()	Gets the value represented by the pointer before indexing.
Object	getImmediateNode()	Returns the object the pointer points to; does not convert it to a "canonical" type.
int	getLength()	If the pointer represents a collection (or collection element), returns the length of the collection.
QName	getName()	Gets the name of this node.
PropertyPointer	getPropertyPointer()	Gets a PropertyPointer for this PropertyOwnerPointer.
int	hashCode()
boolean	isCollection()	Returns true if the value of the pointer is an array or a Collection.
boolean	isLeaf()	If true, this node does not have children

Methods inherited from class org.apache.commons.jxpath.ri.model.beans.PropertyOwnerPointer

attributeIterator, childIterator, compareChildNodePointers, createNodeIterator, isDynamicPropertyDeclarationSupported, isValidProperty, remove, setIndex, setValue

Methods inherited from class org.apache.commons.jxpath.ri.model.NodePointer

clone, compareTo, createAttribute, createChild, createChild, createPath, createPath, escape, getAbstractFactory, getDefaultNamespaceURI, getImmediateParentPointer, getImmediateValuePointer, getIndex, getLocale, getNamespaceResolver, getNamespaceURI, getNamespaceURI, getNode, getNodeSetByKey, getNodeValue, getParent, getPointerByID, getPointerByKey, getRootNode, getValue, getValuePointer, handle, handle, isActual, isAttribute, isContainer, isDefaultNamespace, isLanguage, isNode, isRoot, namespaceIterator, namespacePointer, newChildNodePointer, newNodePointer, printPointerChain, setAttribute, setExceptionHandler, setNamespaceResolver, testNode, toString, verify

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

qName

private final QName qName

Qualified name.

dynaBean

private final org.apache.commons.beanutils.DynaBean dynaBean

DynaBean.

Constructor Details

DynaBeanPointer

public DynaBeanPointer(NodePointer parent,
 QName qName,
 org.apache.commons.beanutils.DynaBean dynaBean)

Constructs a new DynaBeanPointer.

Parameters:

parent - pointer

qName - is the name given to the first node

dynaBean - pointed

DynaBeanPointer

public DynaBeanPointer(QName qName,
 org.apache.commons.beanutils.DynaBean dynaBean,
 Locale locale)

Constructs a new DynaBeanPointer.

Parameters:

qName - is the name given to the first node

dynaBean - pointed

locale - Locale

Method Details

asPath

public String asPath()

Description copied from class: NodePointer

Returns an XPath that maps to this Pointer.

Specified by:

asPath in interface Pointer

Overrides:

asPath in class NodePointer

Returns:

String XPath expression

equals

public boolean equals(Object object)

Overrides:

equals in class Object

getBaseValue

public Object getBaseValue()

Description copied from class: NodePointer

Gets 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:

getBaseValue in class NodePointer

Returns:

Object value

getImmediateNode

public Object getImmediateNode()

Description copied from class: NodePointer

Returns the object the pointer points to; does not convert it to a "canonical" type.

Overrides:

getImmediateNode in class PropertyOwnerPointer

Returns:

Object node

getLength

public int getLength()

Description copied from class: NodePointer

If 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:

getLength in class NodePointer

Returns:

the length.

getName

public QName getName()

Description copied from class: NodePointer

Gets the name of this node. Can be null.

Specified by:

getName in class PropertyOwnerPointer

Returns:

QName The name of this node. Can be null.

getPropertyPointer

public PropertyPointer getPropertyPointer()

Description copied from class: PropertyOwnerPointer

Gets a PropertyPointer for this PropertyOwnerPointer.

Specified by:

getPropertyPointer in class PropertyOwnerPointer

Returns:

PropertyPointer

hashCode

public int hashCode()

Overrides:

hashCode in class Object

isCollection

public boolean isCollection()

Description copied from class: NodePointer

Returns true if the value of the pointer is an array or a Collection.

Specified by:

isCollection in class NodePointer

Returns:

boolean

isLeaf

public boolean isLeaf()

Description copied from class: NodePointer

If true, this node does not have children

Specified by:

isLeaf in class NodePointer

Returns:

boolean