PassivationCapable (Jakarta EE Core Profile API)

```
public interface PassivationCapable
```
Indicates that a custom implementation of Bean or Contextual is passivation capable.
CDI Lite implementations are not required to provide support for passivation.

Author:

Gavin King, David Allen

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  String getId()
  A string that uniquely identifies the instance of Bean or Contextual.

- Method Detail
  - getId
```
String getId()
```
    A string that uniquely identifies the instance of Bean or Contextual. It is recommended that the string contain the package name of the class that implements Bean or Contextual.
    
    Returns:
    
    a unique identifier for the Bean or Contextual