brahms.base.system
Class GetArrayLengthActivity

java.lang.Object
  gov.nasa.arc.brahms.vm.api.jac.AbstractExternalActivity
      brahms.base.system.GetArrayLengthActivity

All Implemented Interfaces:

IExternalActivity

public class GetArrayLengthActivity
extends AbstractExternalActivity

The GetArrayLengthActivity allows a Brahms active instance to retrieve the lenght of an array of java.io.Serializable objects. The activity takes two parameters:

• A variable bound to an array of java.io.Serializable objects.
• An unbound int variable that will be bound to the length of the array.

Version:

$Revision: 1.1 $ $Date: 2007/10/10 14:02:53 $ $Author: rvhoof $

Author:

Mike Scott

Constructor Summary

GetArrayLengthActivity()

Method Summary

void	doActivity() Executes the java activity code.

Methods inherited from class gov.nasa.arc.brahms.vm.api.jac.AbstractExternalActivity

assertBelief, assertFact, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, conclude, getContext, getModel, getName, getParameter, getParameterCount, getPerformedBy, getVMController, getWorldState, isValidTruthValue, retractBelief, retractFact, send, send, send, send, setActivity, setProperties, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

GetArrayLengthActivity

public GetArrayLengthActivity()

Method Detail

doActivity

public void doActivity()
                throws ExternalException

Description copied from class: AbstractExternalActivity

Executes the java activity code.

Specified by:

doActivity in interface IExternalActivity

Specified by:

doActivity in class AbstractExternalActivity

Throws:

ExternalException - if an internal error occurs