org.magnos.data.var
Class UShortVar

java.lang.Object
  org.magnos.data.AbstractData
      org.magnos.data.var.AbstractVar<java.lang.Integer>
          org.magnos.data.var.UShortVar

All Implemented Interfaces:

Data, Var<java.lang.Integer>

public class UShortVar
extends AbstractVar<java.lang.Integer>

A Var with an unsigned short value.

Author:

Philip Diffenderfer

Field Summary

static int

SIZE

Constructor Summary

UShortVar()
Instantiates a new IntegerVar.

UShortVar(int value)
Instantiates a new IntegerVar.

UShortVar(Store store, int location)
Instantiates a new IntegerVar.

UShortVar(Store store, int location, int value)
Instantiates a new IntegerVar.

Method Summary

int	add(int x) Adds the given value to this var and returns the result.
Data	copy() Creates a clone of this data.
int	get() Returns the current value of the var.
java.lang.Integer	getValue() Returns the value of this var as it was the last time this variable was read from a store at the location (and maybe with an offset) or as it was set with the setValue method.
int	max(int x) Sets the var to the max between this var and the value.
int	min(int x) Sets the var to the min between this var and the value.
int	mul(int x) Multiplies the given value to this var and returns the result.
void	onRead(int location, Store store) Reads this data from the given store at the given location.
void	onWrite(int location, Store store) Writes this data to the given store at the given location.
void	put(int value) Sets the value of this var and writes it to the store.
void	set(int value) Sets the value of this var, but does not write it to the store.
void	setValue(java.lang.Integer value) Sets the value of this var without writing the value to a store.
int	take() Returns the value of this var by first reading it from the store.

Methods inherited from class org.magnos.data.var.AbstractVar

equals, hashCode, putValue, takeValue, toString

Methods inherited from class org.magnos.data.AbstractData

getActualLocation, getLocation, getParent, getSize, getStore, read, read, read, read, setLocation, setParent, setStore, write, write, write, write

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.magnos.data.Data

getActualLocation, getLocation, getParent, getSize, getStore, read, read, read, read, setLocation, setParent, setStore, write, write, write, write

Field Detail

SIZE

public static final int SIZE

See Also:

Constant Field Values

Constructor Detail

UShortVar

public UShortVar()

Instantiates a new IntegerVar.

UShortVar

public UShortVar(int value)

Instantiates a new IntegerVar.

Parameters:

value - The initial value.

UShortVar

public UShortVar(Store store,
                 int location)

Instantiates a new IntegerVar.

Parameters:

store - The intial store.

location - The intial location.

UShortVar

public UShortVar(Store store,
                 int location,
                 int value)

Instantiates a new IntegerVar.

Parameters:

store - The initial store.

location - The initial location.

value - The initial value.

Method Detail

get

public int get()

Returns the current value of the var.

Returns:

The current value.

add

public int add(int x)

Adds the given value to this var and returns the result.

Parameters:

x - The value to add to this var.

Returns:

The result of the operation.

max

public int max(int x)

Sets the var to the max between this var and the value.

Parameters:

x - The value to take the max of with this var.

Returns:

The result of the operation.

min

public int min(int x)

Sets the var to the min between this var and the value.

Parameters:

x - The value to take the min of with this var.

Returns:

The result of the operation.

mul

public int mul(int x)

Multiplies the given value to this var and returns the result.

Parameters:

x - The value to multiply by this var.

Returns:

The result of the operation.

set

public void set(int value)

Sets the value of this var, but does not write it to the store.

Parameters:

value - The new value.

put

public void put(int value)

Sets the value of this var and writes it to the store.

Parameters:

value - The new value.

take

public int take()

Returns the value of this var by first reading it from the store.

Returns:

The value of this var.

getValue

public java.lang.Integer getValue()

Returns the value of this var as it was the last time this variable was read from a store at the location (and maybe with an offset) or as it was set with the setValue method.

Returns:

The last value read.

setValue

public void setValue(java.lang.Integer value)

Sets the value of this var without writing the value to a store.

Parameters:

value - The new value to set.

onRead

public void onRead(int location,
                   Store store)

Reads this data from the given store at the given location.

Specified by:

onRead in class AbstractData

Parameters:

location - The offset in bytes from the beginning of the store to read from.

store - The store to read from.

onWrite

public void onWrite(int location,
                    Store store)

Writes this data to the given store at the given location.

Specified by:

onWrite in class AbstractData

Parameters:

location - The offset in bytes from the beginning of the store to write to.

store - The store to write to.

copy

public Data copy()

Creates a clone of this data. The resulting data will be of the same type, have the same location, the same store, and have other similar attributes to this type.

Returns:

A clone of this data.