org.jboss.dna.graph.connector.map
Class DefaultMapNode

java.lang.Object
  org.jboss.dna.graph.connector.map.DefaultMapNode

All Implemented Interfaces:

MapNode

Direct Known Subclasses:

InMemoryNode

public class DefaultMapNode
extends Object
implements MapNode

Constructor Summary

DefaultMapNode(UUID uuid)

Method Summary

void	addChild(int index, MapNode child) Inserts the specified child at the specified position in the list of children.
void	addChild(MapNode child) Adds the given child to the end of the list of children for this node
void	clearChildren() Removes all of the children for this node in a single operation.
boolean	equals(Object obj)
LinkedList<MapNode>	getChildren()
Path.Segment	getName() Returns the name of this node along with its SNS index within its parent's children
MapNode	getParent() Returns the parent of this node or null if the node is the root node for its workspace.
Map<Name,Property>	getProperties() Returns a map of property names to the property for the given name
Property	getProperty(ExecutionContext context, String name) Returns the named property
Property	getProperty(Name name) Returns the named property
Set<Name>	getUniqueChildNames() Returns the set of child names for this node
UUID	getUuid() Returns the UUID for this node
int	hashCode()
boolean	removeChild(MapNode child) Removes the given child from the list of children
MapNode	removeProperty(Name propertyName) Removes the property with the given name
void	setName(Path.Segment name)
void	setParent(MapNode parent)
MapNode	setProperties(Iterable<Property> properties) Sets the given properties in a single operation, overwriting any previous properties for the same name This bulk mutator should be used when multiple properties are being set in order to allow underlying implementations to optimize their access to their respective persistent storage mechanism.
MapNode	setProperty(ExecutionContext context, String name, Object... values) Sets the property with the given name, overwriting any previous property for the given name
MapNode	setProperty(Property property) Sets the property with the given name, overwriting any previous property for the given name
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DefaultMapNode

public DefaultMapNode(UUID uuid)

Method Detail

getUuid

public UUID getUuid()

Description copied from interface: MapNode

Returns the UUID for this node

Specified by:

getUuid in interface MapNode

Returns:

the UUID for this node

getName

public Path.Segment getName()

Description copied from interface: MapNode

Returns the name of this node along with its SNS index within its parent's children

Specified by:

getName in interface MapNode

Returns:

the name of this node along with its SNS index within its parent's children

setName

public void setName(Path.Segment name)

Specified by:

setName in interface MapNode

Parameters:

name - Sets name to the specified value.

getUniqueChildNames

public Set<Name> getUniqueChildNames()

Description copied from interface: MapNode

Returns the set of child names for this node

Specified by:

getUniqueChildNames in interface MapNode

Returns:

the set of child names for this node

getParent

public MapNode getParent()

Description copied from interface: MapNode

Returns the parent of this node or null if the node is the root node for its workspace.

Specified by:

getParent in interface MapNode

Returns:

the parent of this node; may be null if the node is the root node for its workspace

setParent

public void setParent(MapNode parent)

Specified by:

setParent in interface MapNode

Parameters:

parent - Sets parent to the specified value.

getChildren

public LinkedList<MapNode> getChildren()

Specified by:

getChildren in interface MapNode

Returns:

children

getProperties

public Map<Name,Property> getProperties()

Description copied from interface: MapNode

Returns a map of property names to the property for the given name

Specified by:

getProperties in interface MapNode

Returns:

properties

addChild

public void addChild(int index,
                     MapNode child)

Description copied from interface: MapNode

Inserts the specified child at the specified position in the list of children. Shifts the child currently at that position (if any) and any subsequent children to the right (adds one to their indices).

Specified by:

addChild in interface MapNode

Parameters:

index - index at which the specified child is to be inserted

child - the child to be inserted

addChild

public void addChild(MapNode child)

Description copied from interface: MapNode

Adds the given child to the end of the list of children for this node

Specified by:

addChild in interface MapNode

Parameters:

child - the child to add to this node

clearChildren

public void clearChildren()

Description copied from interface: MapNode

Removes all of the children for this node in a single operation.

Specified by:

clearChildren in interface MapNode

removeChild

public boolean removeChild(MapNode child)

Description copied from interface: MapNode

Removes the given child from the list of children

Specified by:

removeChild in interface MapNode

Parameters:

child - the child to be removed

Returns:

true if the child was one of this node's children (and was removed); false otherwise

removeProperty

public MapNode removeProperty(Name propertyName)

Description copied from interface: MapNode

Removes the property with the given name

Specified by:

removeProperty in interface MapNode

Parameters:

propertyName - the name of the property to remove

Returns:

this map node

setProperties

public MapNode setProperties(Iterable<Property> properties)

Description copied from interface: MapNode

Sets the given properties in a single operation, overwriting any previous properties for the same name This bulk mutator should be used when multiple properties are being set in order to allow underlying implementations to optimize their access to their respective persistent storage mechanism.

Specified by:

setProperties in interface MapNode

Parameters:

properties - the properties to set

Returns:

this map node

setProperty

public MapNode setProperty(Property property)

Sets the property with the given name, overwriting any previous property for the given name

Specified by:

setProperty in interface MapNode

Parameters:

property - the property to set

Returns:

this map node

setProperty

public MapNode setProperty(ExecutionContext context,
                           String name,
                           Object... values)

Sets the property with the given name, overwriting any previous property for the given name

Specified by:

setProperty in interface MapNode

Parameters:

context - the current execution context, used to get a name factory and property factory.

name - the name of the property

values - the values for the property

Returns:

this map node

getProperty

public Property getProperty(ExecutionContext context,
                            String name)

Returns the named property

Specified by:

getProperty in interface MapNode

Parameters:

context - the current execution context, used to get a name factory

name - the name of the property to return

Returns:

the property for the given name

getProperty

public Property getProperty(Name name)

Returns the named property

Specified by:

getProperty in interface MapNode

Parameters:

name - the name of the property to return

Returns:

the property for the given name

hashCode

public int hashCode()

Overrides:

hashCode in class Object

See Also:

Object.hashCode()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

See Also:

Object.equals(java.lang.Object)

toString

public String toString()

Overrides:

toString in class Object

See Also:

Object.toString()