InstallExternalCallParameterHandling

java.lang.Object
- edu.kit.ipd.sdq.eventsim.system.command.InstallExternalCallParameterHandling

All Implemented Interfaces:

ICommand<Void,PCMModel>, IPCMCommand<Void>
```
public class InstallExternalCallParameterHandling
extends Object
implements IPCMCommand<Void>
```
This command sets up the handling of PCM parameter characterisations for ExternalCallActions. ExternalCallActions accept input parameters and can return output parameters, both of which are realised by modifying the current stack frame (see: StackContext). These modifications are performed by this command, once installed.

Constructor Summary

Constructors
Constructor Description

InstallExternalCallParameterHandling(TraversalListenerRegistry<org.palladiosimulator.pcm.seff.AbstractAction,Request> traversalListeners)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`cachable()`
`Void`	`execute(PCMModel pcm, ICommandExecutor<PCMModel> executor)`	Executes the operation encapsulated by this class.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - InstallExternalCallParameterHandling
```
public InstallExternalCallParameterHandling(TraversalListenerRegistry<org.palladiosimulator.pcm.seff.AbstractAction,Request> traversalListeners)
```
- Method Detail
  - execute
```
public Void execute(PCMModel pcm,
                    ICommandExecutor<PCMModel> executor)
```
    Executes the operation encapsulated by this class.
    Notice: This method is not intended to be called by clients. Use a ICommandExecutor instead to execute the operation.
    
    Specified by:
    
    execute in interface ICommand<Void,PCMModel>
    
    Parameters:
    
    pcm - the model
    
    executor - the ICommandExecutor that currently executes this operation. Use this reference to invoke sub-operations also implementing this ICommand interface.
    
    Returns:
  - cachable
```
public boolean cachable()
```
    Specified by:
    
    cachable in interface ICommand<Void,PCMModel>
    
    Returns:
    
    whether the command may be cached or not.