verinec.netsim.firewall.util.tables
Class TableEntry

java.lang.Object
  verinec.netsim.firewall.util.tables.TableEntry

public class TableEntry
extends Object

Version:

$Revision: 825 $

Author:

jason.hug@unifr.ch

Field Summary

static int	DEFAULTTIMEOUT Default Timeout value for a connection.
private String	direction In which direction the initial packet was going.
private boolean	reply States if the connection has seen reply traffic
private String	stateValue Describes in which state this Table Entry is in.
private int	timeout Timeout value for this entry.

Constructor Summary

TableEntry(String state, String direction)
Creates a new hash table entry.

TableEntry(String state, String direction, int timeout)
Creates a new hash table entry with a given timeout.

Method Summary

void	decrementTimeout(int time) Method which decrements the timeout value by one.
String	getDirection()
String	getStateValue() Get the state of the connection.
int	getTimeout() Get the timeout value.
boolean	isReply()
void	setReply(boolean reply)
void	setStateValue(String stateValue) Set the state of the connection.
void	setTimeout(int timeout) Set the timeout value.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULTTIMEOUT

public static final int DEFAULTTIMEOUT

Default Timeout value for a connection.

See Also:

Constant Field Values

stateValue

private String stateValue

Describes in which state this Table Entry is in.

timeout

private int timeout

Timeout value for this entry.

reply

private boolean reply

States if the connection has seen reply traffic

direction

private String direction

In which direction the initial packet was going.

Constructor Detail

TableEntry

public TableEntry(String state,
                  String direction)

Creates a new hash table entry. The entries is complimented with the default timeout value of 3600 with which the entry is valid.

Parameters:

state - state of the connection.

direction - In which direction the initial packet is going.

TableEntry

public TableEntry(String state,
                  String direction,
                  int timeout)

Creates a new hash table entry with a given timeout. The timeout for which this entry is valid can be set manually.

Parameters:

state - state of the connection.

direction - In which direction the initial packet is going.

timeout - for how long this entry is kept in the hashtable.

Method Detail

decrementTimeout

public void decrementTimeout(int time)

Method which decrements the timeout value by one.

Parameters:

time - Simulation time that has passed. Value by which the timeout should be subtracted by.

getTimeout

public int getTimeout()

Get the timeout value.

Returns:

Returns the timeout.

setTimeout

public void setTimeout(int timeout)

Set the timeout value.

Parameters:

timeout - The timeout to set.

getStateValue

public String getStateValue()

Get the state of the connection.

Returns:

Returns the stateValue.

setStateValue

public void setStateValue(String stateValue)

Set the state of the connection.

Parameters:

stateValue - The stateValue to set.

isReply

public boolean isReply()

Returns:

Returns the reply.

setReply

public void setReply(boolean reply)

Parameters:

reply - The reply to set.

toString

public String toString()

Overrides:

toString in class Object

See Also:

Object.toString()

getDirection

public String getDirection()

Returns:

Returns the direction.