Class SharedLocation<T>

java.lang.Object

gnu.mapping.Location<T>

gnu.mapping.IndirectableLocation<T>

gnu.mapping.NamedLocation<T>

gnu.mapping.SharedLocation<T>

All Implemented Interfaces:

EnvironmentKey, Map.Entry<EnvironmentKey, T>

public class SharedLocation<T>
extends NamedLocation<T>

A Location suitable when Environment or Location can be access by multiple threads. Accesses are synchronized.

Field Summary

Fields inherited from class IndirectableLocation

base, DIRECT_ON_SET, INDIRECT_FLUIDS, value

Fields inherited from class Location

UNBOUND

Fields inherited from interface EnvironmentKey

FUNCTION

Constructor Summary

Constructors

Constructor	Description
SharedLocation(Symbol symbol, Object property, int timestamp)

Method Summary

Modifier and Type	Method	Description
final T	get()	Get the current value of this location.
final T	get(T defaultValue)
boolean	isBound()
final void	set(T newValue)

Methods inherited from class NamedLocation

entered, equals, getEnvironment, getKey, getKeyProperty, getKeySymbol, hashCode, matches, matches, setRestore, setWithSave

Methods inherited from class IndirectableLocation

getBase, getBaseForce, isConstant, setAlias, setBase, undefine

Methods inherited from class Location

define, getValue, make, make, make, print, setValue, toString

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface Map.Entry

getValue, setValue

Constructor Details

SharedLocation

public SharedLocation(Symbol symbol,
 Object property,
 int timestamp)

Method Details

get

public final T get()

Description copied from class: Location

Get the current value of this location.

Specified by:

get in class Location<T>

get

public final T get(T defaultValue)

Overrides:

get in class Location<T>

isBound

public boolean isBound()

Specified by:

isBound in class Location<T>

set

public final void set(T newValue)

Specified by:

set in class Location<T>