com.github.dexecutor.core.graph

Class Node<T,R>

java.lang.Object

com.github.dexecutor.core.graph.Node<T,R>

Type Parameters:

T - Type of Node/Task ID

R - Type of Node/Task result

All Implemented Interfaces:

Serializable

public final class Node<T,R>
extends Object
implements Serializable

A node representation in this graph, every node may have set of incoming edges and outgoing edges, a node is represented by unique value

Author:

Nadeem Mohammad

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Node(T val) Constructs the node with the given node Id

Method Summary

Modifier and Type	Method and Description
void	addInComingNode(Node<T,R> node) Add the given node, to the set of incoming nodes
void	addOutGoingNode(Node<T,R> node) add the given to the set of out going nodes
boolean	equals(Object obj)
Object	getData()
Set<Node<T,R>>	getInComingNodes()
Set<Node<T,R>>	getOutGoingNodes()
R	getResult()
T	getValue()
int	hashCode()
boolean	isErrored()
boolean	isNotProcessed()
boolean	isProcessed()
boolean	isSkipped()
boolean	isSuccess()
void	setData(Object data)
void	setErrored() Sets the node's execution result to ERRORED
void	setResult(R result)
void	setSkipped() Sets the node's execution result to SKIPPED
void	setSuccess() Sets the node's execution result to SUCCESS
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Node

public Node(T val)

Constructs the node with the given node Id

Parameters:

val - the new unique id

Method Detail

addInComingNode

public void addInComingNode(Node<T,R> node)

Add the given node, to the set of incoming nodes

Parameters:

node - add as dependency to the node

addOutGoingNode

public void addOutGoingNode(Node<T,R> node)

add the given to the set of out going nodes

Parameters:

node - add as dependency to the node

getInComingNodes

public Set<Node<T,R>> getInComingNodes()

Returns:

the set of incoming nodes

getOutGoingNodes

public Set<Node<T,R>> getOutGoingNodes()

Returns:

set of out going nodes

getValue

public T getValue()

Returns:

the node's value

getResult

public R getResult()

Returns:

the node's execution result

setResult

public void setResult(R result)

Parameters:

result - the new result sets the node's execution result to a new value

isNotProcessed

public boolean isNotProcessed()

Returns:

true if the node is non processed

isProcessed

public boolean isProcessed()

isSuccess

public boolean isSuccess()

Returns:

true if the node's execution result us SUCCESS false otherwise

isErrored

public boolean isErrored()

Returns:

true if the node's execution result us ERRORED false otherwise

isSkipped

public boolean isSkipped()

Returns:

true if the node's execution result us SKIPPED false otherwise

setSuccess

public void setSuccess()

Sets the node's execution result to SUCCESS

setErrored

public void setErrored()

Sets the node's execution result to ERRORED

setSkipped

public void setSkipped()

Sets the node's execution result to SKIPPED

getData

public Object getData()

Returns:

the node's data

setData

public void setData(Object data)

Parameters:

data - the data Sets the node's data to a new value

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object