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Class ajanta.pattern.Pattern 

java.lang.Object
   |
   +----ajanta.pattern.Pattern
public abstract class Pattern
extends Object
implements Cloneable, Serializable
Pattern is a abstract class. Every pattern is associated with an action that the agent performs at the host it visits. This is overridden to specialize the action.

Variable Index

o action
MethodSpec of the action that an agent perform on a host
o DONE
Pattern action was successfuly completed
o FAILED
Pattern action failed due to some reason
o NOTDONE
Pattern action is yet to be performed
o status
Current status of the pattern

Constructor Index

o Pattern()

Method Index

o getName()
o next(AgentEnv)
The pattern traversal is determined by the abstarct method next.
o print()
It prints inforamtion about the pattern i.e its status, destination server etc
o reset()
It reset the current state of the pattern to initial state
o scan()
It is used to scan the pattern
o setName(String)
It sets the name of the pattern to the name passed as argument

Variables

o DONE 
 public static final int DONE
Pattern action was successfuly completed

o NOTDONE 
 public static final int NOTDONE
Pattern action is yet to be performed

o FAILED 
 public static final int FAILED
Pattern action failed due to some reason

o status 
 public int status
Current status of the pattern

o action 
 public MethodSpec action
MethodSpec of the action that an agent perform on a host

Constructors

o Pattern 
 public Pattern()

Methods

o next 
 protected abstract int next(AgentEnv host) throws UnknownHostException
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

o reset 
 protected abstract void reset()
It reset the current state of the pattern to initial state

o scan 
 protected abstract void scan()
It is used to scan the pattern

o print 
 public abstract void print()
It prints inforamtion about the pattern i.e its status, destination server etc

o setName 
 public void setName(String name)
It sets the name of the pattern to the name passed as argument

o getName 
 public String getName()
Returns:
If the name is not null it returns the name of pattern else Agent 
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