Package org.apache.accumulo.test.randomwalk

Class Node

java.lang.Object

org.apache.accumulo.test.randomwalk.Node

Direct Known Subclasses:

Module, Test

public abstract class Node
extends Object

Represents a point in graph of RandomFramework

Field Summary

Fields

Modifier and Type	Field	Description
protected org.apache.log4j.Logger	log

Constructor Summary

Constructors

Constructor	Description
Node()

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
protected String	getMapReduceJars()
int	hashCode()
long	lastProgress()
void	makingProgress()
String	toString()
abstract void	visit(State state, Environment env, Properties props)	Visits node

Methods inherited from class java.lang.Object

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

Field Detail

log

protected final org.apache.log4j.Logger log

Constructor Detail

Node

public Node()

Method Detail

visit

public abstract void visit(State state,
                           Environment env,
                           Properties props)
                    throws Exception

Visits node

Parameters:

state - Random walk state passed between nodes

env - test environment

Throws:

Exception

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

makingProgress

public void makingProgress()

lastProgress

public long lastProgress()

getMapReduceJars

protected String getMapReduceJars()