Class BehindFunction

java.lang.Object
  |
  +--BehindFunction
All Implemented Interfaces:
RelFunction

public class BehindFunction
extends java.lang.Object
implements RelFunction


Constructor Summary
BehindFunction()
          Default constructor.
 
Method Summary
 void command(VRObject target)
          Do a command.
 void command(VRObject target, VRObject reference)
          Do a command.
 boolean query(VRObject target)
          Query an object.
 boolean query(VRObject target, VRObject reference)
          Do a query taking two objects.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

BehindFunction

public BehindFunction()
Default constructor.
Method Detail

command

public void command(VRObject target)
Description copied from interface: RelFunction
Do a command.
Specified by:
command in interface RelFunction
Following copied from interface: RelFunction
Parameters:
target - The target object to do command on.

query

public boolean query(VRObject target)
Description copied from interface: RelFunction
Query an object.
Specified by:
query in interface RelFunction
Following copied from interface: RelFunction
Parameters:
target - The object to query. Returns true or false base on query.

command

public void command(VRObject target,
                    VRObject reference)
Description copied from interface: RelFunction
Do a command.
Specified by:
command in interface RelFunction
Following copied from interface: RelFunction
Parameters:
target - The target object to perform the command on.
reference - A reference object.

query

public boolean query(VRObject target,
                     VRObject reference)
Description copied from interface: RelFunction
Do a query taking two objects.
Specified by:
query in interface RelFunction
Following copied from interface: RelFunction
Parameters:
target - The target object in the query.
reference - The reference object in the query. Returns true or false base on query.