com.mindbright.util
Class RandomSeed

java.lang.Object
  extended bycom.mindbright.util.RandomSeed
All Implemented Interfaces:
java.awt.event.ComponentListener, java.util.EventListener, java.awt.event.FocusListener, java.awt.event.KeyListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener

public final class RandomSeed
extends java.lang.Object
implements java.awt.event.MouseMotionListener, java.awt.event.MouseListener, java.awt.event.KeyListener, java.awt.event.FocusListener, java.awt.event.ComponentListener


Constructor Summary
RandomSeed()
           
RandomSeed(java.lang.String devRandName, java.lang.String devURandName)
           
 
Method Summary
 void addEntropyBits(byte bits, int count)
           
 void addEntropyGenerator(java.awt.Component c)
           
 void addProgress(Progress progress)
           
 void componentHidden(java.awt.event.ComponentEvent e)
           
 void componentMoved(java.awt.event.ComponentEvent e)
           
 void componentResized(java.awt.event.ComponentEvent e)
           
 void componentShown(java.awt.event.ComponentEvent e)
           
 void focusGained(java.awt.event.FocusEvent e)
           
 void focusLost(java.awt.event.FocusEvent e)
           
 int getAvailableBits()
           
 byte[] getBytes(int numBytes)
           
 byte[] getBytesBlocking(int numBytes)
           
 byte[] getBytesBlocking(int numBytes, boolean generatorIfPresent)
           
static byte[] getSystemStateHash()
           
 boolean haveDevRandom()
           
 boolean haveDevURandom()
           
 boolean haveEntropyGenerator()
           
 void keyPressed(java.awt.event.KeyEvent e)
           
 void keyReleased(java.awt.event.KeyEvent e)
           
 void keyTyped(java.awt.event.KeyEvent e)
           
 void mouseClicked(java.awt.event.MouseEvent e)
           
 void mouseDragged(java.awt.event.MouseEvent e)
           
 void mouseEntered(java.awt.event.MouseEvent e)
           
 void mouseExited(java.awt.event.MouseEvent e)
           
 void mouseMoved(java.awt.event.MouseEvent e)
           
 void mousePressed(java.awt.event.MouseEvent e)
           
 void mouseReleased(java.awt.event.MouseEvent e)
           
 void removeProgress()
           
 void resetEntropyCount()
           
static int spin(long t)
           
static byte[] stackDump(java.lang.Throwable t)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

RandomSeed

public RandomSeed()

RandomSeed

public RandomSeed(java.lang.String devRandName,
                  java.lang.String devURandName)
Method Detail

addProgress

public void addProgress(Progress progress)

removeProgress

public void removeProgress()

addEntropyGenerator

public void addEntropyGenerator(java.awt.Component c)

addEntropyBits

public void addEntropyBits(byte bits,
                           int count)

haveDevRandom

public boolean haveDevRandom()

haveDevURandom

public boolean haveDevURandom()

haveEntropyGenerator

public boolean haveEntropyGenerator()

getAvailableBits

public int getAvailableBits()

resetEntropyCount

public void resetEntropyCount()

getBytes

public byte[] getBytes(int numBytes)

getBytesBlocking

public byte[] getBytesBlocking(int numBytes)

getBytesBlocking

public byte[] getBytesBlocking(int numBytes,
                               boolean generatorIfPresent)

getSystemStateHash

public static byte[] getSystemStateHash()

spin

public static int spin(long t)

keyPressed

public void keyPressed(java.awt.event.KeyEvent e)
Specified by:
keyPressed in interface java.awt.event.KeyListener

keyReleased

public void keyReleased(java.awt.event.KeyEvent e)
Specified by:
keyReleased in interface java.awt.event.KeyListener

keyTyped

public void keyTyped(java.awt.event.KeyEvent e)
Specified by:
keyTyped in interface java.awt.event.KeyListener

componentHidden

public void componentHidden(java.awt.event.ComponentEvent e)
Specified by:
componentHidden in interface java.awt.event.ComponentListener

componentMoved

public void componentMoved(java.awt.event.ComponentEvent e)
Specified by:
componentMoved in interface java.awt.event.ComponentListener

componentResized

public void componentResized(java.awt.event.ComponentEvent e)
Specified by:
componentResized in interface java.awt.event.ComponentListener

componentShown

public void componentShown(java.awt.event.ComponentEvent e)
Specified by:
componentShown in interface java.awt.event.ComponentListener

focusGained

public void focusGained(java.awt.event.FocusEvent e)
Specified by:
focusGained in interface java.awt.event.FocusListener

focusLost

public void focusLost(java.awt.event.FocusEvent e)
Specified by:
focusLost in interface java.awt.event.FocusListener

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent e)
Specified by:
mouseClicked in interface java.awt.event.MouseListener

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e)
Specified by:
mouseEntered in interface java.awt.event.MouseListener

mouseExited

public void mouseExited(java.awt.event.MouseEvent e)
Specified by:
mouseExited in interface java.awt.event.MouseListener

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)
Specified by:
mousePressed in interface java.awt.event.MouseListener

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)
Specified by:
mouseReleased in interface java.awt.event.MouseListener

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)
Specified by:
mouseDragged in interface java.awt.event.MouseMotionListener

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent e)
Specified by:
mouseMoved in interface java.awt.event.MouseMotionListener

stackDump

public static byte[] stackDump(java.lang.Throwable t)