Getting the caller of a script

Once a script has been evaluated, you can use the following ALH API to trace from where the script was called and access the Caller.

public NamedElement getCaller() {
...
}

It will return the Caller element of the script. For example, if a Behavior that runs a script is called from a callBehavior, you will get a callBehavior action as the Caller.

The following code fragment shows how to trace from where the script was called, e.g., from State1, through ALH API.

ALH.getCaller().getName();		// Trace from State1.