org.fosstrak.hal
Class MemoryBankDescriptor

java.lang.Object
  org.fosstrak.hal.MemoryBankDescriptor

public class MemoryBankDescriptor
extends java.lang.Object

The class is a data structure to store information that describes a memory bank such as size and read/write access.

Author:

Matthias Lampe, lampe@acm.org

Field Summary

protected boolean	readAccess Flag that indicates if read access is allowed
protected int	size Size of the memory bank in number of bytes
protected boolean	writeAccess Flag that indicates if write access is allowed

Constructor Summary

MemoryBankDescriptor(int size, boolean readAccess, boolean writeAccess)
creates a memory bank descriptor with the given paramters.

Method Summary

int	getSize() gets the size of the memory bank in number of bytes.
boolean	isReadAccess() gets the flag that indicates if read access is allowed.
boolean	isWriteAccess() gets the flag that indicates if write access is allowed.

Methods inherited from class java.lang.Object

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

Field Detail

size

protected int size

Size of the memory bank in number of bytes

readAccess

protected boolean readAccess

Flag that indicates if read access is allowed

writeAccess

protected boolean writeAccess

Flag that indicates if write access is allowed

Constructor Detail

MemoryBankDescriptor

public MemoryBankDescriptor(int size,
                            boolean readAccess,
                            boolean writeAccess)

creates a memory bank descriptor with the given paramters.

Parameters:

size - the size of the memory bank in number of bytes

readAccess - flag that indicates if read access is allowed

writeAccess - flag that indicates if write access is allowed

Method Detail

getSize

public int getSize()

gets the size of the memory bank in number of bytes.

Returns:

the size of the memory bank in number of bytes

isReadAccess

public boolean isReadAccess()

gets the flag that indicates if read access is allowed.

Returns:

the flag that indicates if read access is allowed

isWriteAccess

public boolean isWriteAccess()

gets the flag that indicates if write access is allowed.

Returns:

the flag that indicates if write access is allowed