org.maltparser.core.syntaxgraph.node

Class Root

java.lang.Object

java.util.Observable

org.maltparser.core.syntaxgraph.GraphElement

org.maltparser.core.syntaxgraph.node.GraphNode

org.maltparser.core.syntaxgraph.node.Root

All Implemented Interfaces:

java.lang.Comparable<ComparableNode>, Element, ComparableNode, DependencyNode, Node, NonTerminalNode, PhraseStructureNode

public class Root
extends GraphNode
implements DependencyNode, PhraseStructureNode, NonTerminalNode

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.SortedSet<PhraseStructureNode>	children
protected DependencyNode	component a reference to a node where the node is part of a component.
protected java.util.SortedSet<DependencyNode>	leftDependents
protected int	rank
protected java.util.SortedSet<DependencyNode>	rightDependents

Fields inherited from class org.maltparser.core.syntaxgraph.node.GraphNode

incomingEdges, outgoingEdges

Constructor Summary

Constructors

Constructor and Description
Root()

Method Summary

Modifier and Type	Method and Description
void	addHeadEdgeLabel(LabelSet labelSet)
void	addHeadEdgeLabel(SymbolTable table, int code)
void	addHeadEdgeLabel(SymbolTable table, java.lang.String symbol)
void	addIncomingEdge(Edge in)
void	addOutgoingEdge(Edge out)
void	clear() Resets the graph element.
int	compareTo(ComparableNode o)
boolean	equals(java.lang.Object obj)
DependencyNode	findComponent()
DependencyNode	getAncestor()
PhraseStructureNode	getChild(int index)
java.util.SortedSet<PhraseStructureNode>	getChildren()
DependencyNode	getClosestLeftDependent() Returns the closest left dependent to the node it self, if not found null is returned.
DependencyNode	getClosestRightDependent() Returns the closest right dependent to the node it self, if not found null is returned.
int	getCompareToIndex() Returns the index of the node (only used internal by compareTo).
DependencyNode	getComponent()
protected void	getDependencyDominationSet(java.util.SortedSet<DependencyNode> dominationSet)
int	getDependencyNodeDepth() Returns the depth of the node.
DependencyNode	getHead() Returns the head dependency node if it exists, otherwise null.
PhraseStructureNode	getHeadChild()
PhraseStructureNode	getHeadChild(HeadRules headRules)
Edge	getHeadEdge() Returns the edge between the head and the node if it exists, otherwise null.
int	getHeadEdgeLabelCode(SymbolTable table)
LabelSet	getHeadEdgeLabelSet()
java.lang.String	getHeadEdgeLabelSymbol(SymbolTable table)
java.util.Set<SymbolTable>	getHeadEdgeLabelTypes()
java.util.Set<Edge>	getHeadEdges()
java.util.Set<DependencyNode>	getHeads()
int	getHeight()
int	getIndex() Returns the index of the node.
PhraseStructureNode	getLeftChild()
DependencyNode	getLeftDependent(int index) Returns the left dependent at the position index, where index==0 equals the left most dependent.
int	getLeftDependentCount() Return the number of left dependents
java.util.SortedSet<DependencyNode>	getLeftDependents() Returns a sorted set of left dependents.
DependencyNode	getLeftmostDependent()
ComparableNode	getLeftmostDescendant() Returns the left-most terminal descendant node.
ComparableNode	getLeftmostProperDescendant() Returns the left-most proper terminal descendant node (excluding itself).
DependencyNode	getLeftSibling() Returns the left sibling if it exists, otherwise null
TokenNode	getLexicalHead()
TokenNode	getLexicalHead(HeadRules headRules)
java.util.List<DependencyNode>	getListOfDependents()
java.util.List<DependencyNode>	getListOfLeftDependents()
java.util.List<DependencyNode>	getListOfRightDependents()
PhraseStructureNode	getParent()
Edge	getParentEdge()
int	getParentEdgeLabelCode(SymbolTable table)
java.lang.String	getParentEdgeLabelSymbol(SymbolTable table)
DependencyNode	getPredecessor() Returns the predecessor dependency node in the linear order of the token nodes.
DependencyNode	getProperAncestor()
int	getRank()
PhraseStructureNode	getRightChild()
DependencyNode	getRightDependent(int index)
int	getRightDependentCount() Return the number of right dependents
java.util.SortedSet<DependencyNode>	getRightDependents() Returns a sorted set of right dependents.
DependencyNode	getRightmostDependent()
ComparableNode	getRightmostDescendant() Returns the right-most terminal descendant node.
ComparableNode	getRightmostProperDescendant() Returns the right-most proper terminal descendant node (excluding itself).
DependencyNode	getRightSibling() Returns the right sibling if it exists, otherwise null
DependencyNode	getSameSideLeftSibling() Returns the left sibling at the same side of head as the node it self.
DependencyNode	getSameSideRightSibling() Returns the right sibling at the same side of head as the node it self.
DependencyNode	getSuccessor() Returns the successor dependency node in the linear order of the token nodes.
boolean	hasAncestorInside(int left, int right)
boolean	hasAtMostOneHead() Returns true if the node has at most one head, otherwise false.
boolean	hasDependent()
int	hashCode()
boolean	hasHead() Returns true if the node has one or more head(s), otherwise false.
boolean	hasHeadEdgeLabel(SymbolTable table)
boolean	hasLeftDependent() Returns true if the node has one or more left dependents, otherwise false.
boolean	hasNonTerminalChildren()
boolean	hasParentEdgeLabel(SymbolTable table)
boolean	hasRightDependent() Returns true if the node has one or more right dependents, otherwise false.
boolean	hasTerminalChildren()
TokenNode	identifyHead(HeadRules headRules)
boolean	isContinuous()
boolean	isContinuousExcludeTerminalsAttachToRoot()
boolean	isHeadEdgeLabeled()
boolean	isProjective() Returns true if the head edge is projective, otherwise false.
boolean	isRoot() Returns true if the node is a root node, otherwise false.
int	nChildren()
int	nHeadEdgeLabels()
void	removeIncomingEdge(Edge in)
void	removeOutgoingEdge(Edge out)
void	setComponent(DependencyNode x)
void	setIndex(int index)
void	setRank(int r)
java.lang.String	toString()

Methods inherited from class org.maltparser.core.syntaxgraph.node.GraphNode

getIncomingEdgeIterator, getIncomingSecondaryEdges, getInDegree, getLeftmostDescendantIndex, getLeftmostProperDescendantIndex, getOutDegree, getOutgoingEdgeIterator, getOutgoingSecondaryEdges, getRightmostDescendantIndex, getRightmostProperDescendantIndex

Methods inherited from class org.maltparser.core.syntaxgraph.GraphElement

addLabel, addLabel, addLabel, compareTo, getBelongsToGraph, getLabelCode, getLabelSet, getLabelSymbol, getLabelTypes, hasLabel, isLabeled, nLabels, removeLabel, removeLabels, setBelongsToGraph

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.maltparser.core.syntaxgraph.node.ComparableNode

getIncomingSecondaryEdges, getInDegree, getLeftmostDescendantIndex, getLeftmostProperDescendantIndex, getOutDegree, getOutgoingSecondaryEdges, getRightmostDescendantIndex, getRightmostProperDescendantIndex

Methods inherited from interface org.maltparser.core.syntaxgraph.Element

addLabel, addLabel, addLabel, getBelongsToGraph, getLabelCode, getLabelSet, getLabelSymbol, getLabelTypes, hasLabel, isLabeled, nLabels, removeLabel, removeLabels, setBelongsToGraph

Field Detail

leftDependents

protected final java.util.SortedSet<DependencyNode> leftDependents

rightDependents

protected final java.util.SortedSet<DependencyNode> rightDependents

children

protected final java.util.SortedSet<PhraseStructureNode> children

component

protected DependencyNode component

a reference to a node where the node is part of a component. If the node is unconnected it will reference to it self.

rank

protected int rank

Constructor Detail

Root

public Root()
     throws MaltChainedException

Throws:

MaltChainedException

Method Detail

addIncomingEdge

public void addIncomingEdge(Edge in)
                     throws MaltChainedException

Specified by:

addIncomingEdge in interface Node

Overrides:

addIncomingEdge in class GraphNode

Throws:

MaltChainedException

removeIncomingEdge

public void removeIncomingEdge(Edge in)

Specified by:

removeIncomingEdge in interface Node

Overrides:

removeIncomingEdge in class GraphNode

addOutgoingEdge

public void addOutgoingEdge(Edge out)
                     throws MaltChainedException

Specified by:

addOutgoingEdge in interface Node

Overrides:

addOutgoingEdge in class GraphNode

Throws:

MaltChainedException

removeOutgoingEdge

public void removeOutgoingEdge(Edge out)
                        throws MaltChainedException

Specified by:

removeOutgoingEdge in interface Node

Overrides:

removeOutgoingEdge in class GraphNode

Throws:

MaltChainedException

getPredecessor

public DependencyNode getPredecessor()

Description copied from interface: DependencyNode

Returns the predecessor dependency node in the linear order of the token nodes.

Specified by:

getPredecessor in interface DependencyNode

Returns:

the predecessor dependency node in the linear order of the token nodes.

getSuccessor

public DependencyNode getSuccessor()

Description copied from interface: DependencyNode

Returns the successor dependency node in the linear order of the token nodes.

Specified by:

getSuccessor in interface DependencyNode

Returns:

the successor dependency node in the linear order of the token nodes.

getAncestor

public DependencyNode getAncestor()
                           throws MaltChainedException

Specified by:

getAncestor in interface DependencyNode

Throws:

MaltChainedException

getProperAncestor

public DependencyNode getProperAncestor()
                                 throws MaltChainedException

Specified by:

getProperAncestor in interface DependencyNode

Throws:

MaltChainedException

getRank

public int getRank()

Specified by:

getRank in interface DependencyNode

setRank

public void setRank(int r)

Specified by:

setRank in interface DependencyNode

findComponent

public DependencyNode findComponent()

Specified by:

findComponent in interface DependencyNode

getComponent

public DependencyNode getComponent()

Specified by:

getComponent in interface DependencyNode

setComponent

public void setComponent(DependencyNode x)

Specified by:

setComponent in interface DependencyNode

isContinuous

public boolean isContinuous()

Specified by:

isContinuous in interface NonTerminalNode

isContinuousExcludeTerminalsAttachToRoot

public boolean isContinuousExcludeTerminalsAttachToRoot()

Specified by:

isContinuousExcludeTerminalsAttachToRoot in interface NonTerminalNode

getParent

public PhraseStructureNode getParent()

Specified by:

getParent in interface PhraseStructureNode

getParentEdge

public Edge getParentEdge()
                   throws MaltChainedException

Specified by:

getParentEdge in interface PhraseStructureNode

Throws:

MaltChainedException

getParentEdgeLabelSymbol

public java.lang.String getParentEdgeLabelSymbol(SymbolTable table)
                                          throws MaltChainedException

Specified by:

getParentEdgeLabelSymbol in interface PhraseStructureNode

Throws:

MaltChainedException

getParentEdgeLabelCode

public int getParentEdgeLabelCode(SymbolTable table)
                           throws MaltChainedException

Specified by:

getParentEdgeLabelCode in interface PhraseStructureNode

Throws:

MaltChainedException

hasParentEdgeLabel

public boolean hasParentEdgeLabel(SymbolTable table)
                           throws MaltChainedException

Specified by:

hasParentEdgeLabel in interface PhraseStructureNode

Throws:

MaltChainedException

getChildren

public java.util.SortedSet<PhraseStructureNode> getChildren()

Specified by:

getChildren in interface NonTerminalNode

getChild

public PhraseStructureNode getChild(int index)

Specified by:

getChild in interface NonTerminalNode

getLeftChild

public PhraseStructureNode getLeftChild()

Specified by:

getLeftChild in interface NonTerminalNode

getRightChild

public PhraseStructureNode getRightChild()

Specified by:

getRightChild in interface NonTerminalNode

nChildren

public int nChildren()

Specified by:

nChildren in interface NonTerminalNode

hasNonTerminalChildren

public boolean hasNonTerminalChildren()

Specified by:

hasNonTerminalChildren in interface NonTerminalNode

hasTerminalChildren

public boolean hasTerminalChildren()

Specified by:

hasTerminalChildren in interface NonTerminalNode

getHeight

public int getHeight()

Specified by:

getHeight in interface NonTerminalNode

getLexicalHead

public TokenNode getLexicalHead(HeadRules headRules)
                         throws MaltChainedException

Specified by:

getLexicalHead in interface NonTerminalNode

Throws:

MaltChainedException

getHeadChild

public PhraseStructureNode getHeadChild(HeadRules headRules)
                                 throws MaltChainedException

Specified by:

getHeadChild in interface NonTerminalNode

Throws:

MaltChainedException

getLexicalHead

public TokenNode getLexicalHead()
                         throws MaltChainedException

Specified by:

getLexicalHead in interface NonTerminalNode

Throws:

MaltChainedException

getHeadChild

public PhraseStructureNode getHeadChild()
                                 throws MaltChainedException

Specified by:

getHeadChild in interface NonTerminalNode

Throws:

MaltChainedException

identifyHead

public TokenNode identifyHead(HeadRules headRules)
                       throws MaltChainedException

Specified by:

identifyHead in interface NonTerminalNode

Throws:

MaltChainedException

hasAtMostOneHead

public boolean hasAtMostOneHead()

Description copied from interface: DependencyNode

Returns true if the node has at most one head, otherwise false.

Specified by:

hasAtMostOneHead in interface DependencyNode

Returns:

true if the node has at most one head, otherwise false.

hasAncestorInside

public boolean hasAncestorInside(int left,
                                 int right)
                          throws MaltChainedException

Specified by:

hasAncestorInside in interface DependencyNode

Throws:

MaltChainedException

hasHead

public boolean hasHead()

Description copied from interface: DependencyNode

Returns true if the node has one or more head(s), otherwise false.

Specified by:

hasHead in interface DependencyNode

Returns:

true if the node has one or more head(s), otherwise false.

getHead

public DependencyNode getHead()
                       throws MaltChainedException

Description copied from interface: DependencyNode

Returns the head dependency node if it exists, otherwise null. If there exists more than one head the first head is returned according to the linear order of the terminals or the root if it is one of the heads.

Specified by:

getHead in interface DependencyNode

Returns:

the head dependency node if it exists, otherwise null.

Throws:

MaltChainedException

getHeadEdge

public Edge getHeadEdge()
                 throws MaltChainedException

Description copied from interface: DependencyNode

Returns the edge between the head and the node if it exists, otherwise null. If there exists more than one head edge the first head edge is returned according to the linear order of the terminals or the root if it is one of the heads.

Specified by:

getHeadEdge in interface DependencyNode

Returns:

the edge between the head and the node if it exists, otherwise null.

Throws:

MaltChainedException

addHeadEdgeLabel

public void addHeadEdgeLabel(SymbolTable table,
                             java.lang.String symbol)
                      throws MaltChainedException

Specified by:

addHeadEdgeLabel in interface DependencyNode

Throws:

MaltChainedException

addHeadEdgeLabel

public void addHeadEdgeLabel(SymbolTable table,
                             int code)
                      throws MaltChainedException

Specified by:

addHeadEdgeLabel in interface DependencyNode

Throws:

MaltChainedException

addHeadEdgeLabel

public void addHeadEdgeLabel(LabelSet labelSet)
                      throws MaltChainedException

Specified by:

addHeadEdgeLabel in interface DependencyNode

Throws:

MaltChainedException

getHeadEdgeLabelCode

public int getHeadEdgeLabelCode(SymbolTable table)
                         throws MaltChainedException

Specified by:

getHeadEdgeLabelCode in interface DependencyNode

Throws:

MaltChainedException

getHeadEdgeLabelSet

public LabelSet getHeadEdgeLabelSet()
                             throws MaltChainedException

Specified by:

getHeadEdgeLabelSet in interface DependencyNode

Throws:

MaltChainedException

getHeadEdgeLabelSymbol

public java.lang.String getHeadEdgeLabelSymbol(SymbolTable table)
                                        throws MaltChainedException

Specified by:

getHeadEdgeLabelSymbol in interface DependencyNode

Throws:

MaltChainedException

getHeadEdgeLabelTypes

public java.util.Set<SymbolTable> getHeadEdgeLabelTypes()
                                                 throws MaltChainedException

Specified by:

getHeadEdgeLabelTypes in interface DependencyNode

Throws:

MaltChainedException

hasHeadEdgeLabel

public boolean hasHeadEdgeLabel(SymbolTable table)
                         throws MaltChainedException

Specified by:

hasHeadEdgeLabel in interface DependencyNode

Throws:

MaltChainedException

isHeadEdgeLabeled

public boolean isHeadEdgeLabeled()
                          throws MaltChainedException

Specified by:

isHeadEdgeLabeled in interface DependencyNode

Throws:

MaltChainedException

nHeadEdgeLabels

public int nHeadEdgeLabels()
                    throws MaltChainedException

Specified by:

nHeadEdgeLabels in interface DependencyNode

Throws:

MaltChainedException

getHeadEdges

public java.util.Set<Edge> getHeadEdges()
                                 throws MaltChainedException

Specified by:

getHeadEdges in interface DependencyNode

Throws:

MaltChainedException

getHeads

public java.util.Set<DependencyNode> getHeads()
                                       throws MaltChainedException

Specified by:

getHeads in interface DependencyNode

Throws:

MaltChainedException

hasDependent

public boolean hasDependent()

Specified by:

hasDependent in interface DependencyNode

hasLeftDependent

public boolean hasLeftDependent()

Returns true if the node has one or more left dependents, otherwise false.

Specified by:

hasLeftDependent in interface DependencyNode

Returns:

true if the node has one or more left dependents, otherwise false.

getLeftDependent

public DependencyNode getLeftDependent(int index)

Returns the left dependent at the position index, where index==0 equals the left most dependent.

Specified by:

getLeftDependent in interface DependencyNode

Parameters:

index - the index

Returns:

the left dependent at the position index, where index==0 equals the left most dependent

getLeftDependentCount

public int getLeftDependentCount()

Return the number of left dependents

Specified by:

getLeftDependentCount in interface DependencyNode

Returns:

the number of left dependents

getLeftDependents

public java.util.SortedSet<DependencyNode> getLeftDependents()

Description copied from interface: DependencyNode

Returns a sorted set of left dependents.

Specified by:

getLeftDependents in interface DependencyNode

Returns:

a sorted set of left dependents.

getLeftSibling

public DependencyNode getLeftSibling()
                              throws MaltChainedException

Returns the left sibling if it exists, otherwise null

Specified by:

getLeftSibling in interface DependencyNode

Returns:

the left sibling if it exists, otherwise null

Throws:

MaltChainedException

getSameSideLeftSibling

public DependencyNode getSameSideLeftSibling()
                                      throws MaltChainedException

Returns the left sibling at the same side of head as the node it self. If not found null is returned

Specified by:

getSameSideLeftSibling in interface DependencyNode

Returns:

the left sibling at the same side of head as the node it self. If not found null is returned

Throws:

MaltChainedException

getClosestLeftDependent

public DependencyNode getClosestLeftDependent()

Returns the closest left dependent to the node it self, if not found null is returned.

Specified by:

getClosestLeftDependent in interface DependencyNode

Returns:

the closest left dependent to the node it self, if not found null is returned.

getLeftmostDependent

public DependencyNode getLeftmostDependent()

Specified by:

getLeftmostDependent in interface DependencyNode

getRightDependent

public DependencyNode getRightDependent(int index)

Specified by:

getRightDependent in interface DependencyNode

getRightDependentCount

public int getRightDependentCount()

Return the number of right dependents

Specified by:

getRightDependentCount in interface DependencyNode

Returns:

the number of right dependents

getRightDependents

public java.util.SortedSet<DependencyNode> getRightDependents()

Description copied from interface: DependencyNode

Returns a sorted set of right dependents.

Specified by:

getRightDependents in interface DependencyNode

Returns:

a sorted set of right dependents.

getRightSibling

public DependencyNode getRightSibling()
                               throws MaltChainedException

Returns the right sibling if it exists, otherwise null

Specified by:

getRightSibling in interface DependencyNode

Returns:

the right sibling if it exists, otherwise null

Throws:

MaltChainedException

getSameSideRightSibling

public DependencyNode getSameSideRightSibling()
                                       throws MaltChainedException

Returns the right sibling at the same side of head as the node it self. If not found null is returned

Specified by:

getSameSideRightSibling in interface DependencyNode

Returns:

the right sibling at the same side of head as the node it self. If not found null is returned

Throws:

MaltChainedException

getClosestRightDependent

public DependencyNode getClosestRightDependent()

Returns the closest right dependent to the node it self, if not found null is returned.

Specified by:

getClosestRightDependent in interface DependencyNode

Returns:

the closest right dependent to the node it self, if not found null is returned.

getRightmostDependent

public DependencyNode getRightmostDependent()

Specified by:

getRightmostDependent in interface DependencyNode

hasRightDependent

public boolean hasRightDependent()

Returns true if the node has one or more right dependents, otherwise false.

Specified by:

hasRightDependent in interface DependencyNode

Returns:

true if the node has one or more right dependents, otherwise false.

getDependencyDominationSet

protected void getDependencyDominationSet(java.util.SortedSet<DependencyNode> dominationSet)

isProjective

public boolean isProjective()
                     throws MaltChainedException

Description copied from interface: DependencyNode

Returns true if the head edge is projective, otherwise false. Undefined if the node has more than one head.

Specified by:

isProjective in interface DependencyNode

Returns:

true if the head edge is projective, otherwise false.

Throws:

MaltChainedException

getDependencyNodeDepth

public int getDependencyNodeDepth()
                           throws MaltChainedException

Description copied from interface: DependencyNode

Returns the depth of the node. The root node has the depth 0.

Specified by:

getDependencyNodeDepth in interface DependencyNode

Returns:

the depth of the node.

Throws:

MaltChainedException

getIndex

public int getIndex()

Description copied from interface: ComparableNode

Returns the index of the node.

Specified by:

getIndex in interface ComparableNode

Specified by:

getIndex in class GraphNode

Returns:

the index of the node.

getCompareToIndex

public int getCompareToIndex()

Description copied from interface: ComparableNode

Returns the index of the node (only used internal by compareTo).

Specified by:

getCompareToIndex in interface ComparableNode

Returns:

the index of the node (only used internal by compareTo).

isRoot

public boolean isRoot()

Description copied from interface: ComparableNode

Returns true if the node is a root node, otherwise false.

Specified by:

isRoot in interface ComparableNode

Specified by:

isRoot in class GraphNode

Returns:

true if the node is a root node, otherwise false.

getLeftmostProperDescendant

public ComparableNode getLeftmostProperDescendant()
                                           throws MaltChainedException

Description copied from interface: ComparableNode

Returns the left-most proper terminal descendant node (excluding itself).

Specified by:

getLeftmostProperDescendant in interface ComparableNode

Returns:

the left-most proper terminal descendant node.

Throws:

MaltChainedException

getRightmostProperDescendant

public ComparableNode getRightmostProperDescendant()
                                            throws MaltChainedException

Description copied from interface: ComparableNode

Returns the right-most proper terminal descendant node (excluding itself).

Specified by:

getRightmostProperDescendant in interface ComparableNode

Returns:

the right-most proper terminal descendant node.

Throws:

MaltChainedException

getLeftmostDescendant

public ComparableNode getLeftmostDescendant()
                                     throws MaltChainedException

Description copied from interface: ComparableNode

Returns the left-most terminal descendant node.

Specified by:

getLeftmostDescendant in interface ComparableNode

Returns:

the left-most terminal descendant node.

Throws:

MaltChainedException

getRightmostDescendant

public ComparableNode getRightmostDescendant()
                                      throws MaltChainedException

Description copied from interface: ComparableNode

Returns the right-most terminal descendant node.

Specified by:

getRightmostDescendant in interface ComparableNode

Returns:

the right-most terminal descendant node.

Throws:

MaltChainedException

getListOfDependents

public java.util.List<DependencyNode> getListOfDependents()

Specified by:

getListOfDependents in interface DependencyNode

getListOfLeftDependents

public java.util.List<DependencyNode> getListOfLeftDependents()

Specified by:

getListOfLeftDependents in interface DependencyNode

getListOfRightDependents

public java.util.List<DependencyNode> getListOfRightDependents()

Specified by:

getListOfRightDependents in interface DependencyNode

setIndex

public void setIndex(int index)
              throws MaltChainedException

Specified by:

setIndex in interface Node

Specified by:

setIndex in class GraphNode

Throws:

MaltChainedException

clear

public void clear()
           throws MaltChainedException

Description copied from class: GraphElement

Resets the graph element.

Specified by:

clear in interface Element

Overrides:

clear in class GraphNode

Throws:

MaltChainedException

compareTo

public int compareTo(ComparableNode o)

Specified by:

compareTo in interface java.lang.Comparable<ComparableNode>

Overrides:

compareTo in class GraphNode

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class GraphNode

hashCode

public int hashCode()

Overrides:

hashCode in class GraphNode

toString

public java.lang.String toString()

Overrides:

toString in class GraphNode