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Class designer.IfThenElse 

java.lang.Object
   |
   +----designer.IfThenElse
public class IfThenElse
extends Object
implements Step
A step that implements an if then else construct. the IfThenElse Object is associated with a LogicalOperation and two Tasks, one that is perform on a true result of the logical operation, and one that is performed on a false result

See Also:
LogicalOperation, Task

Constructor Index

o IfThenElse()
Default constructor
o IfThenElse(String)
Constructor with name

Method Index

o execute()
performs the logical operation then executes either the ifTask or the thenTask
PRE: _logicOp, _ifTask defined.
o getName()
o setIfTask(Task)
set _ifTask to reference passed in.
o setLogicOp(LogicalOperation)
set logicOp to reference passed in.
o setThenTask(Task)
set _thenTask to reference passed in.

Constructors

o IfThenElse 
 public IfThenElse()
Default constructor

o IfThenElse 
 public IfThenElse(String name)
Constructor with name

Methods

o setLogicOp 
 public boolean setLogicOp(LogicalOperation logOp)
set logicOp to reference passed in.
PRE: logOp defined
POST: logicOp == logOp

Parameters:
logOp - logical operation to be performed by this Constraint.
Returns:
true if successful false if failed.
o setIfTask 
 public boolean setIfTask(Task ifT)
set _ifTask to reference passed in.
PRE: ifT defined
POST:

Parameters:
ifT - task to assign to _ifTask.
Returns:
true if successful false if failed.
o setThenTask 
 public boolean setThenTask(Task thenT)
set _thenTask to reference passed in.
PRE: thenT defined
POST:

Parameters:
thenT - task to assign to _then Task.
Returns:
true if successful false if failed.
o execute 
 public boolean execute()
performs the logical operation then executes either the ifTask or the thenTask
PRE: _logicOp, _ifTask defined.
POST: if successful return true

Returns:
true if successful false if failed.
o getName 
 public String getName()
Returns:
the String name of this object 
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