ajanta.pattern
Class Loop

java.lang.Object
  |
  +--ajanta.pattern.Pattern
        |
        +--ajanta.pattern.PatternCollection
              |
              +--ajanta.pattern.Loop

All Implemented Interfaces:

java.lang.Cloneable, java.io.Serializable

Direct Known Subclasses:

LoopSet

public class Loop

extends PatternCollection

A sequence pattern is composed of an ordered list of Patterns. The traversal of this pattern implies a traversal of the Patterns in the list in sequential order.

See Also:

PatternCollection, Pattern, Serialized Form

Field Summary

protected long

loopInterval

Fields inherited from class ajanta.pattern.PatternCollection

current, list

Fields inherited from class ajanta.pattern.Pattern

action, DONE, FAILED, NOTDONE, status

Constructor Summary

Loop()

Method Summary

protected int	next(ajanta.server.AgentEnv host) The pattern traversal is determined by the abstarct method next.
protected void	reset() It sets the status of all the patterns in the list to NOTDONE
protected void	scan() An empty method
void	setItinFinished()
void	setLoopInterval(long interval) It calls next method of each pattern in the list in a sequential order

Methods inherited from class ajanta.pattern.PatternCollection

currentEntry, firstEntry, insert, join, print

Methods inherited from class ajanta.pattern.Pattern

getName, setName

Methods inherited from class java.lang.Object

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

Field Detail

loopInterval

protected long loopInterval

Constructor Detail

Loop

public Loop()

Method Detail

setLoopInterval

public void setLoopInterval(long interval)

It calls next method of each pattern in the list in a sequential order

setItinFinished

public void setItinFinished()

next

protected int next(ajanta.server.AgentEnv host)
            throws java.net.UnknownHostException

Description copied from class: Pattern

The pattern traversal is determined by the abstarct method next. It captures the notion of next hop in the migration path of the agent. Each pattern has its own semantics to determine the next hop

Specified by:

next in class Pattern

java.net.UnknownHostException

reset

protected void reset()

Description copied from class: PatternCollection

It sets the status of all the patterns in the list to NOTDONE

Overrides:

reset in class PatternCollection

scan

protected void scan()

An empty method

Specified by:

scan in class Pattern