Package mars.mips.hardware

Class AccessNotice

java.lang.Object
mars.mips.hardware.AccessNotice
Direct Known Subclasses:
MemoryAccessNotice, RegisterAccessNotice
public abstract class AccessNotice extends Object
Object provided to Observers of runtime access to MIPS memory or registers. The access types READ and WRITE are defined here; use subclasses defined for MemoryAccessNotice and RegisterAccessNotice. This is an abstract class.
Version:
July 2005
Author:
Pete Sanderson

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static int
    READ
    Indicates the purpose of access was to read.
    static int
    WRITE
    Indicates the purpose of access was to write.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    accessIsFromGUI()
    Query whether the access originated from MARS GUI (AWT event queue)
    boolean
    accessIsFromMIPS()
    Query whether the access originated from executing MIPS program
    int
    getAccessType()
    Get the access type: READ or WRITE.
    Thread
    getThread()
    Get reference to thread that created this notice

    Methods inherited from class java.lang.Object

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

  • Field Details

    • READ

      public static final int READ
      Indicates the purpose of access was to read.
      See Also:
      Constant Field Values

    • WRITE

      public static final int WRITE
      Indicates the purpose of access was to write.
      See Also:
      Constant Field Values

  • Method Details

    • getAccessType

      public int getAccessType()
      Get the access type: READ or WRITE.
      Returns:
      Access type, either AccessNotice.READ or AccessNotice.WRITE

    • getThread

      public Thread getThread()
      Get reference to thread that created this notice
      Returns:
      Return reference to the thread that created this notice.

    • accessIsFromGUI

      public boolean accessIsFromGUI()
      Query whether the access originated from MARS GUI (AWT event queue)
      Returns:
      true if this access originated from MARS GUI, false otherwise

    • accessIsFromMIPS

      public boolean accessIsFromMIPS()
      Query whether the access originated from executing MIPS program
      Returns:
      true if this access originated from executing MIPS program, false otherwise