de.malowa.state
Class State

java.lang.Object
  de.malowa.state.State

Direct Known Subclasses:

BlockBeforeGreylistState, NotOnGreylistState, OnGreylistState, OnWhitelistState, PassBeforeGreylistState

public abstract class State
extends java.lang.Object

Abstract class for representing a greylisting state. A tupel consisting of recipient, sender and client IP can be in one of the concrete states. A State is part of a VisitorPattern. See StateVisitor

Constructor Summary

State(SMTPInformation info)
Constructs a state of a provided tupel.

Method Summary

abstract void	accept(StateVisitor visitor) Part of VisitorPattern.
SMTPInformation	getSMTPInformation()

Methods inherited from class java.lang.Object

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

Constructor Detail

State

public State(SMTPInformation info)

Constructs a state of a provided tupel.

Parameters:

info - the information of SMTP dialog, containing also the tupel

Method Detail

accept

public abstract void accept(StateVisitor visitor)

Part of VisitorPattern. Must be implemented in concrete class according to VisitorPattern. It calls the appropriate handle-method of the visitor based on the concrete state.

Parameters:

visitor - the visitor containing the callback functions

getSMTPInformation

public SMTPInformation getSMTPInformation()

Returns:

the information of SMTP dialog