PhysicalMemoryRegion

java.lang.Object
- javax.realtime.memory.PhysicalMemoryRegion

```
public final class PhysicalMemoryRegion
extends java.lang.Object
```
Enables an application to define a range of physical memory addresses.

Since:

RTSJ 2.0

Constructor Summary

Constructors
Constructor and Description

PhysicalMemoryRegion(long base, long length)
Creates an instance representing a range of contiguous physical memory.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`long`	`getBase()` Gets the base address of the contiguous memory represented by this.
`long`	`getLength()` Gets the length of the contiguous memory represented by this.

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

- Constructor Detail
  - PhysicalMemoryRegion
```
public PhysicalMemoryRegion(long base,
                            long length)
```
    Creates an instance representing a range of contiguous physical memory.
    
    Parameters:
    
    base - A physical address.
    
    length - The size of contiguous memory from that base.
    
    Throws:
    
    StaticIllegalArgumentException - when length is less than or equal to zero, or when base is less than zero or when this module overlaps with another memory module.
    
    SizeOutOfBoundsException - when base + length is greater than the physical address range of the processor.
- Method Detail
  - getBase
```
public long getBase()
```
    Gets the base address of the contiguous memory represented by this.
    
    Returns:
    
    the base address
  - getLength
```
public long getLength()
```
    Gets the length of the contiguous memory represented by this.
    
    Returns:
    
    the length