org.ref_send.var
Class Variable<T>

java.lang.Object
  org.joe_e.Struct
      org.ref_send.var.Variable<T>

Type Parameters:

T - value type

All Implemented Interfaces:

java.io.Serializable, Selfless, Record

public class Variable<T>
extends Struct
implements Record, java.io.Serializable

A variable.

See Also:

Serialized Form

Field Summary

Getter<T>	getter read permission
Guard<T>	guard assignment condition
Setter<T>	setter write permission

Constructor Summary

Variable(Getter<T> getter, Setter<T> setter, Guard<T> guard)
Constructs an instance.

Method Summary

T	get() Gets the near value.
void	set(T value) Sets the value.
static <T> Variable<T>	var(T value) Constructs an instance.
static <T> Variable<T>	var(T value, Guard<T> guard) Constructs an instance.

Methods inherited from class org.joe_e.Struct

equals, hashCode

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

getter

public final Getter<T> getter

read permission

setter

public final Setter<T> setter

write permission

guard

public final Guard<T> guard

assignment condition

Constructor Detail

Variable

public Variable(Getter<T> getter,
                Setter<T> setter,
                Guard<T> guard)

Constructs an instance.

Parameters:

getter - getter

setter - setter

guard - guard

Method Detail

get

public final T get()

Gets the near value.

set

public final void set(T value)

Sets the value.

Parameters:

value - value to assign

var

public static <T> Variable<T> var(T value)

Constructs an instance.

Type Parameters:

T - value type

Parameters:

value - initial value

var

public static <T> Variable<T> var(T value,
                                  Guard<T> guard)

Constructs an instance.

Type Parameters:

T - value type

Parameters:

value - initial value

guard - assignment condition