Package overit.geocall.servlet.gate

Class GateKeeper

java.lang.Object

overit.geocall.servlet.gate.GateKeeper

All Implemented Interfaces:

Serializable

public class GateKeeper
extends Object
implements Serializable

This class contains a list of ConcreteGate each one with its own name.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Map	_coords
protected WeakRegistry<String,ConcreteGate>	_wr

Constructor Summary

Constructors

Constructor	Description
GateKeeper(Map coords)	Creates a new GateKeeper

Method Summary

Modifier and Type	Method	Description
void	close(String name)	Removes the entry associated to the key
Map<String,String>	getCoords()	Returns the coords
ConcreteGate	getGate(String name)	Returns the ConcreteGate with a given name
void	openDependency(String name, ConcreteGate g, Serializable referrer)	Inserts an entry in the registry whose "automatic removal" depends on one external reference.
void	openStrong(String name, ConcreteGate g)	Opens inserting in the registry a permanent entry
void	openWeak(String name, ConcreteGate g)	Opens inserting in the registry a permanent entry

Methods inherited from class java.lang.Object

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

Field Details

_wr

protected WeakRegistry<String,ConcreteGate> _wr

_coords

protected Map _coords

Constructor Details

GateKeeper

public GateKeeper(Map coords)

Creates a new GateKeeper

Parameters:

coords - The coords

Method Details

getCoords

public Map<String,String> getCoords()

Returns the coords

Returns:

A map containing the coords

openStrong

public void openStrong(String name,
 ConcreteGate g)

Opens inserting in the registry a permanent entry

Parameters:

name - The name of the key field

g - The ConcreteGate associated with the key

openWeak

public void openWeak(String name,
 ConcreteGate g)

Opens inserting in the registry a permanent entry

Parameters:

name - The name of the key field

g - The ConcreteGate associated with the key

openDependency

public void openDependency(String name,
 ConcreteGate g,
 Serializable referrer)

Inserts an entry in the registry whose "automatic removal" depends on one external reference. Specifically, the entry will remain in the register as long as the reference is not dereferenced.

Parameters:

name - The name of the key field

g - The ConcreteGate associated to the key

referrer - The object used as reference

getGate

public ConcreteGate getGate(String name)

Returns the ConcreteGate with a given name

Parameters:

name - The name of the ConcreteGate

Returns:

The ConcreteGate with the given name

close

public void close(String name)

Removes the entry associated to the key

Parameters:

name - The name of the key field