Package org.processmining.models.graphbased.directed.utils

Class Node<T>

java.lang.Object

org.processmining.models.graphbased.directed.utils.Node<T>

public class Node<T>
extends java.lang.Object

Represents a node of the Tree class. The Node is also a container, and can be thought of as instrumentation to determine the location of the type T in the Tree.

Constructor Summary

Constructors

Constructor	Description
Node()	Default ctor.
Node(T data)	Convenience ctor to create a Node with an instance of T.

Method Summary

Modifier and Type	Method	Description
void	addChild(Node<T> child)	Adds a child to the list of children for this Node.
java.util.List<Node<T>>	getChildren()	Return the children of Node.
T	getData()
int	getNumberOfChildren()	Returns the number of immediate children of this Node.
Node<T>	getParent()
void	insertChildAt(int index, Node<T> child)	Inserts a Node at the specified position in the child list.
void	removeChildAt(int index)	Remove the Node element at index index of the List>.
void	setChildren(java.util.List<Node<T>> children)	Sets the children of a Node object.
void	setData(T data)
void	setParent(Node<T> parent)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Node

public Node()

Default ctor.

Node

public Node(T data)

Convenience ctor to create a Node with an instance of T.

Parameters:

data - an instance of T.

Method Detail

getChildren

public java.util.List<Node<T>> getChildren()

Return the children of Node. The Tree is represented by a single root Node whose children are represented by a List>. Each of these Node elements in the List can have children. The getChildren() method will return the children of a Node.

Returns:

the children of Node

setChildren

public void setChildren(java.util.List<Node<T>> children)

Sets the children of a Node object. See docs for getChildren() for more information.

Parameters:

children - the List> to set.

getNumberOfChildren

public int getNumberOfChildren()

Returns the number of immediate children of this Node.

Returns:

the number of immediate children.

addChild

public void addChild(Node<T> child)

Adds a child to the list of children for this Node. The addition of the first child will create a new List>.

Parameters:

child - a Node object to set.

insertChildAt

public void insertChildAt(int index,
                          Node<T> child)
                   throws java.lang.IndexOutOfBoundsException

Inserts a Node at the specified position in the child list. Will * throw an ArrayIndexOutOfBoundsException if the index does not exist.

Parameters:

index - the position to insert at.

child - the Node object to insert.

Throws:

java.lang.IndexOutOfBoundsException - if thrown.

removeChildAt

public void removeChildAt(int index)
                   throws java.lang.IndexOutOfBoundsException

Remove the Node element at index index of the List>.

Parameters:

index - the index of the element to delete.

Throws:

java.lang.IndexOutOfBoundsException - if thrown.

getData

public T getData()

setData

public void setData(T data)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getParent

public Node<T> getParent()

setParent

public void setParent(Node<T> parent)