ccl.util
Class History
java.lang.Object
|
+--ccl.util.History
- public class History
- extends java.lang.Object
A collection class to store history objects like url
objects in a web browser or commands in a shell.
Method Summary |
void |
add(java.lang.Object oNext_)
|
java.lang.Object |
back()
|
boolean |
canBack()
Philosophy is, you can't get back from first
object to start status. |
boolean |
canForward()
|
java.lang.Object |
forward()
|
java.lang.Object |
getBackElement()
What the name says. |
java.lang.String |
toString()
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
History
public History()
add
public void add(java.lang.Object oNext_)
back
public java.lang.Object back()
forward
public java.lang.Object forward()
canForward
public boolean canForward()
canBack
public boolean canBack()
- Philosophy is, you can't get back from first
object to start status. Like you can't go back
from first netscape page to empty page.
getBackElement
public java.lang.Object getBackElement()
- What the name says. Does not pop it, so it remains on the stack.
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object