net.sf.tomp.xtcl.command
Class Ret

java.lang.Object
  net.sf.tomp.xtcl.command.AbstractCommand
      net.sf.tomp.xtcl.command.Ret

All Implemented Interfaces:

Command

public class Ret
extends AbstractCommand

Returns from a function, giving the results back to parent (calling) Context

Author:

tomp

Field Summary

protected java.lang.String[]

returns variables to be returned (copied) to parent Context

Constructor Summary

Ret()

Method Summary

int	execute(Context c) Returns from a function, giving the results back to parent (calling) Context under names $1 ..
void	setReturns(java.lang.String[] r) set variables to be returned (copied) to parent Context
java.lang.String	toString()

Methods inherited from class net.sf.tomp.xtcl.command.AbstractCommand

done, initParameters, listArray, listList, listMap

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

returns

protected java.lang.String[] returns

variables to be returned (copied) to parent Context

Constructor Detail

Ret

public Ret()

Method Detail

setReturns

public void setReturns(java.lang.String[] r)

set variables to be returned (copied) to parent Context

Parameters:

r - variables to be returned (copied) to parent Context

execute

public int execute(Context c)
            throws java.lang.Exception

Returns from a function, giving the results back to parent (calling) Context under names $1 .. $n (for n-params)

Specified by:

execute in interface Command

Overrides:

execute in class AbstractCommand

Parameters:

c - DOCUMENT ME!

Returns:

DOCUMENT ME!

Throws:

java.lang.Exception - DOCUMENT ME!

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

Returns:

"RETURN (" + listArray(returns) + ")";