How to use

getFeature

method

in

org.eclipse.emf.edit.command.CommandParameter

buffer.append("<command-parameter>");
encode(commandParameter.getOwner());
encode(commandParameter.getFeature());
encode(commandParameter.getCollection());
encode(commandParameter.getValue());

buffer.append("<command-parameter>");
encode(commandParameter.getOwner());
encode(commandParameter.getFeature());
encode(commandParameter.getCollection());
encode(commandParameter.getValue());

/**
 * Implements creation of a set, copy, or drag-and-drop command by calling out to {@link #createSetCommand
 * createSetCommand}, {@link #createCopyCommand createCopyCommand}, or {@link #createDragAndDropCommand
 * createDragAndDropCommand}.
 */
public Command baseCreateCommand(Object object, EditingDomain domain, Class<? extends Command> commandClass, CommandParameter commandParameter)
{
 if (commandClass == SetCommand.class)
 {
  return 
   createSetCommand
    (domain, commandParameter.getOwner(), commandParameter.getFeature(), commandParameter.getValue(), commandParameter.getIndex());
 }
 else if (commandClass == CopyCommand.class)
 {
  return createCopyCommand(domain, commandParameter.getOwner(), (CopyCommand.Helper)commandParameter.getValue());
 }
 else if (commandClass == DragAndDropCommand.class)
 {
  DragAndDropCommand.Detail detail = (DragAndDropCommand.Detail)commandParameter.getFeature();
  return 
   createDragAndDropCommand
    (domain, commandParameter.getOwner(), detail.location, detail.operations, detail.operation, commandParameter.getCollection());
 }
 else
 {
  return UnexecutableCommand.INSTANCE;
 }
}

DragAndDropCommand.Detail detail = (DragAndDropCommand.Detail)commandParameter.getFeature();
return createDragAndDropCommand(domain, commandParameter.getOwner(), detail.location, detail.operations, detail.operation, commandParameter.getCollection());
 Object feature = commandParameter.getFeature();
 result = SetCommand.create(domain, commandOwner, feature, commandParameter.getValue(), commandParameter.getIndex());

(this, commandParameter.getOwner(), commandParameter.getFeature(), commandParameter.getIndex(), getOptimizeCopy());
(this, RemoveCommand.create(this, commandParameter.getOwner(), commandParameter.getFeature(), commandParameter.getCollection()));
return createCommand(CreateChildCommand.class, new CommandParameter(parent, commandParameter.getFeature(), commandParameter.getValue(), commandParameter.getCollection(), commandParameter.getIndex()));
return createCommand(DragAndDropCommand.class, new CommandParameter(resourceSet, commandParameter.getFeature(), commandParameter.getValue(), commandParameter.getCollection(), commandParameter.getIndex()));

!(commandParameter.getOwner() instanceof Mapping) &&
!(commandParameter.getOwner() instanceof MappedObjectItemProvider) &&
commandParameter.getFeature() == null && 
commandParameter.getValue() instanceof Collection)

!(commandParameter.getOwner() instanceof Mapping) &&
!(commandParameter.getOwner() instanceof MappedObjectItemProvider) &&
commandParameter.getFeature() == null && 
commandParameter.getValue() instanceof Collection<?>)

DragAndDropCommand.Detail detail = (DragAndDropCommand.Detail)commandParameter.getFeature();
Collection<?> collection = commandParameter.getCollection();
if (domain != null && !collection.isEmpty() && commandParameter.getOwner() != domain.getResourceSet())