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java.lang.Objectorg.apache.commons.jxpath.ri.model.NodePointer
org.apache.commons.jxpath.ri.model.beans.PropertyOwnerPointer
org.apache.commons.jxpath.ri.model.beans.BeanPointer
public class BeanPointer
A Pointer that points to a JavaBean or a collection. It is either
the first element of a path or a pointer for a property value.
Typically there is a BeanPropertyPointer
between two BeanPointers
in the chain.
Field Summary |
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Fields inherited from class org.apache.commons.jxpath.ri.model.NodePointer |
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index, locale, parent, UNKNOWN_NAMESPACE, WHOLE_COLLECTION |
Constructor Summary | |
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BeanPointer(NodePointer parent,
QName name,
Object bean,
JXPathBeanInfo beanInfo)
Create a new BeanPointer. |
|
BeanPointer(QName name,
Object bean,
JXPathBeanInfo beanInfo,
Locale locale)
Create a new BeanPointer. |
Method Summary | |
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String |
asPath()
Returns an XPath that maps to this Pointer. If the pointer has a parent, then parent's path. |
boolean |
equals(Object object)
|
Object |
getBaseValue()
Returns the value represented by the pointer before indexing. |
int |
getLength()
If the pointer represents a collection (or collection element), returns the length of the collection. |
QName |
getName()
Returns the name of this node. |
PropertyPointer |
getPropertyPointer()
Get 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 |
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attributeIterator, childIterator, compareChildNodePointers, createNodeIterator, getImmediateNode, isDynamicPropertyDeclarationSupported, isValidProperty, remove, setIndex, setValue |
Methods inherited from class org.apache.commons.jxpath.ri.model.NodePointer |
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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, isActual, isAttribute, isContainer, isDefaultNamespace, isLanguage, isNode, isRoot, namespaceIterator, namespacePointer, newChildNodePointer, newNodePointer, printPointerChain, setAttribute, setNamespaceResolver, testNode, toString |
Methods inherited from class java.lang.Object |
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finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public BeanPointer(QName name, Object bean, JXPathBeanInfo beanInfo, Locale locale)
name
- is the name given to the first nodebean
- pointedbeanInfo
- JXPathBeanInfolocale
- Localepublic BeanPointer(NodePointer parent, QName name, Object bean, JXPathBeanInfo beanInfo)
parent
- pointername
- is the name given to the first nodebean
- pointedbeanInfo
- JXPathBeanInfoMethod Detail |
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public PropertyPointer getPropertyPointer()
PropertyOwnerPointer
getPropertyPointer
in class PropertyOwnerPointer
public QName getName()
NodePointer
getName
in class PropertyOwnerPointer
public Object getBaseValue()
NodePointer
getBaseValue
in class NodePointer
public boolean isCollection()
true
if the value of the pointer is an array or
a Collection.
isCollection
in class NodePointer
public int getLength()
getLength
in class NodePointer
public boolean isLeaf()
NodePointer
isLeaf
in class NodePointer
public int hashCode()
hashCode
in class Object
public boolean equals(Object object)
equals
in class Object
public String asPath()
asPath
in interface Pointer
asPath
in class NodePointer
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