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java.lang.Objectist.palcom.hgraph.HgraphNode
public class HgraphNode
The default implementation of H-graph Nodes as described by the IHgraphNode interface
| Field Summary |
|---|
| Fields inherited from interface ist.palcom.hgraph.IHgraphNode |
|---|
CHILD_NAME_CLASH, CIRCULARITY_CLASH, COMMAND_OR_NODE_MISSING, ERROR, HANDLER_MISSING, INVOKATOR_MISSING, LISTENER_MISSING, NODE_NOT_CHILD, PATH_MISSING, SIBLING_ALREADY_EXISTS, SIBLING_NONEXISTENT, SIBLING_REFERENCE_ALREADY_EXISTS, SIBLING_REFERENCE_NONEXISTENT, STATUS_OK, VALUE_ALREADY_EXISTS, VALUE_NOT_PRESENT |
| Constructor Summary | |
|---|---|
HgraphNode()
Constructs an anonymous HgraphNode. |
|
HgraphNode(java.lang.String name)
Constructs a named HgraphNode |
|
| Method Summary | |
|---|---|
int |
addNodeChild(IHgraphNode node,
Path callerPath)
Adds a child to the node's private list of children. |
java.util.Iterator |
getChildIterator()
|
IHgraphNode |
getChildNamed(java.lang.String name)
|
FuncFunc |
getFuncFunc()
|
java.lang.String |
getNodeName()
|
IHgraphNode |
getNodeParent()
|
int |
getNumberOfChildren()
|
Path |
getPath()
|
SiblingFunc |
getSiblingFunc()
|
ValueFunc |
getValueFunc()
|
boolean |
hasChildNamed(java.lang.String name)
Checks whether the node has a child with a given name |
boolean |
isAncestorOf(IHgraphNode node)
Checks whether this node is an ancestor of the parameter node. |
int |
removeNodeChild(java.lang.String name,
Path callerPath)
Removes a child based on its name. |
int |
setNodeName(java.lang.String name,
Path callerPath)
Sets the name of the node. |
int |
setNodeParent(IHgraphNode newParent,
Path callerPath)
Sets the parent of the HgraphNode. |
java.lang.String |
toXML()
|
java.lang.String |
toXMLFull()
|
java.lang.String |
toXMLFullRecursively()
|
java.lang.String |
toXMLRecursively()
|
void |
updatePath()
Updates the path of the H-Graph node along with its offspring recursively. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public HgraphNode()
public HgraphNode(java.lang.String name)
name - The name of the node| Method Detail |
|---|
public IHgraphNode getNodeParent()
getNodeParent in interface IHgraphNodepublic SiblingFunc getSiblingFunc()
getSiblingFunc in interface IHgraphNodepublic ValueFunc getValueFunc()
getValueFunc in interface IHgraphNodepublic FuncFunc getFuncFunc()
getFuncFunc in interface IHgraphNodepublic java.lang.String getNodeName()
getNodeName in interface IHgraphNode
public int setNodeName(java.lang.String name,
Path callerPath)
IHgraphNode
setNodeName in interface IHgraphNodename - The new name
public void updatePath()
IHgraphNode
updatePath in interface IHgraphNodepublic Path getPath()
getPath in interface IHgraphNode
public int setNodeParent(IHgraphNode newParent,
Path callerPath)
IHgraphNode
setNodeParent in interface IHgraphNodenewParent - the new parent
public boolean hasChildNamed(java.lang.String name)
IHgraphNode
hasChildNamed in interface IHgraphNodename - The name to check
public int addNodeChild(IHgraphNode node,
Path callerPath)
IHgraphNode
addNodeChild in interface IHgraphNodenode - The new child to be added
public boolean isAncestorOf(IHgraphNode node)
IHgraphNode
isAncestorOf in interface IHgraphNode
public int removeNodeChild(java.lang.String name,
Path callerPath)
IHgraphNode
removeNodeChild in interface IHgraphNodename - The name of the child to be removed
public IHgraphNode getChildNamed(java.lang.String name)
public java.lang.String toXML()
toXML in interface IHgraphNodepublic java.lang.String toXMLFull()
toXMLFull in interface IHgraphNodepublic java.lang.String toXMLRecursively()
toXMLRecursively in interface IHgraphNodepublic java.lang.String toXMLFullRecursively()
toXMLFullRecursively in interface IHgraphNodepublic java.util.Iterator getChildIterator()
getChildIterator in interface IHgraphNodepublic int getNumberOfChildren()
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