Pointer

java.lang.Object
- com.github.junrar.unpack.ppm.Pointer

Direct Known Subclasses:

FreqData, PPMContext, RarMemBlock, RarNode, State
```
public abstract class Pointer
extends java.lang.Object
```
Simulates Pointers on a single mem block as a byte[]

Version:

$LastChangedRevision$

Field Summary

Fields
Modifier and Type Field Description

protected byte[] mem

protected int pos

Constructor Summary

Constructors
Constructor Description

Pointer(byte[] mem)
Initialize the object with the array (may be null)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getAddress()`	returns the position of this object in the byte[]
`void`	`setAddress(int pos)`	needs to set the fields of this object to the values in the byte[] at the given position.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - mem
```
protected byte[] mem
```
  - pos
```
protected int pos
```
- Constructor Detail
  - Pointer
```
public Pointer(byte[] mem)
```
    Initialize the object with the array (may be null)
    
    Parameters:
    
    mem - the byte array
- Method Detail
  - getAddress
```
public int getAddress()
```
    returns the position of this object in the byte[]
    
    Returns:
    
    the address of this object
  - setAddress
```
public void setAddress(int pos)
```
    needs to set the fields of this object to the values in the byte[] at the given position. be aware of the byte order
    
    Parameters:
    
    pos - the position this object should point to