====== Explicitly use PM ======

By default, parameter are added to the [[:01_user_documentation:03_interacting_with_groimp:08_parameter:05_parameter_manager:01_default|default parameter manager]]. It is possible to link them to a specific parameter manager either by:
  * Creating a new one based on a type
  * Referring to an existing one by name

===== By type =====

This refer or create a new "default" parameter manager of the given type.

<code java>
@IsParameter(type=EmptyParameterManager.class)
float f1;

</code>

===== By name =====

<code java>
@AddParameterManager(name="envParam", type=TextFilePM.class)
@IsParameter("envParam")
float f1;

</code>