ru.sscc.util.data
Class SimplePointer

java.lang.Object
  |
  +--ru.sscc.util.data.RealPointer
        |
        +--ru.sscc.util.data.SimplePointer

public final class SimplePointer

extends RealPointer

An implementation of simple RealPointer that every time points to one double value stored in it. The clone operation works for this pointer a bit different than for another pointers (the cloned pointer will refer to the copy not to the same data).

Fields inherited from class ru.sscc.util.data.RealPointer

index, step

Constructor Summary

SimplePointer(double data)
Constructor.

Method Summary

double	add(double value) Adds a value to the entry at the current pointer position.
double	get() Gets an entry value.
double	mul(double value) Multiplies the entry at the current pointer position by a value.
double	set(double value) Sets an entry value.

Methods inherited from class ru.sscc.util.data.RealPointer

by, clone, invert, next, previous, reset, restore, save, shift

Methods inherited from class java.lang.Object

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

Constructor Detail

SimplePointer

public SimplePointer(double data)

Constructor.

Parameters:

data - a data value to point

Method Detail

get

public double get()

Gets an entry value.

Overrides:

get in class RealPointer

Returns:

value of the current entry

set

public double set(double value)

Sets an entry value.

Overrides:

set in class RealPointer

Parameters:

value - a value to set

Returns:

the set value

add

public double add(double value)

Adds a value to the entry at the current pointer position.

Overrides:

add in class RealPointer

Parameters:

value - a value to add

Returns:

the result of addition

mul

public double mul(double value)

Multiplies the entry at the current pointer position by a value.

Overrides:

mul in class RealPointer

Parameters:

value - a value to multiply

Returns:

the result of multiplication