org.gcube.data.tr.neo.nodes
Class PersistentLeaf

java.lang.Object
  org.gcube.data.trees.data.Node
      org.gcube.data.trees.data.Leaf
          org.gcube.data.tr.neo.nodes.PersistentLeaf

public class PersistentLeaf
extends org.gcube.data.trees.data.Leaf

A Leaf with persistent state.

Author:

Fabio Simeoni

See Also:

PersistentNode

Nested Class Summary

Nested classes/interfaces inherited from class org.gcube.data.trees.data.Node

org.gcube.data.trees.data.Node.State

Constructor Summary

PersistentLeaf(org.neo4j.graphdb.GraphDatabaseService db, org.gcube.data.trees.data.Leaf node)
Creates an instance from a given Leaf and using a given NodeBinder.

PersistentLeaf(org.neo4j.graphdb.Node dbnode, BindingMode mode)

Method Summary

Map<QName,String>	attributes()
org.neo4j.graphdb.Node	dbnode() Returns the database node that acts as the entry point to the persistent state of this node
void	delete()
boolean	equals(Object obj)
int	hashCode()
String	removeAttribute(QName name)
String	setAttribute(QName name, String value)
String	value()
void	value(String v)

Methods inherited from class org.gcube.data.trees.data.Leaf

delta, size, toString, update

Methods inherited from class org.gcube.data.trees.data.Node

ancestors, ancestorsAndSelf, attribute, attribute, hasAttribute, hasAttribute, id, parent, removeAttribute, setAttribute, setParent, state, state

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistentLeaf

public PersistentLeaf(org.neo4j.graphdb.GraphDatabaseService db,
                      org.gcube.data.trees.data.Leaf node)
               throws IllegalArgumentException

Creates an instance from a given Leaf and using a given NodeBinder.

Parameters:

dbnode - the persistent node

Throws:

IllegalArgumentException

PersistentLeaf

public PersistentLeaf(org.neo4j.graphdb.Node dbnode,
                      BindingMode mode)

Method Detail

dbnode

public org.neo4j.graphdb.Node dbnode()

Returns the database node that acts as the entry point to the persistent state of this node

Returns:

the database node

attributes

public Map<QName,String> attributes()

Overrides:

attributes in class org.gcube.data.trees.data.Node

setAttribute

public String setAttribute(QName name,
                           String value)

Overrides:

setAttribute in class org.gcube.data.trees.data.Node

removeAttribute

public String removeAttribute(QName name)

Overrides:

removeAttribute in class org.gcube.data.trees.data.Node

value

public String value()

Overrides:

value in class org.gcube.data.trees.data.Leaf

value

public void value(String v)
           throws IllegalArgumentException

Overrides:

value in class org.gcube.data.trees.data.Leaf

Throws:

IllegalArgumentException

delete

public void delete()

Overrides:

delete in class org.gcube.data.trees.data.Leaf

equals

public boolean equals(Object obj)

Overrides:

equals in class org.gcube.data.trees.data.Leaf

hashCode

public int hashCode()

Overrides:

hashCode in class org.gcube.data.trees.data.Leaf