Roles (Silverpeas Core 6.4 API)

All Superinterfaces:

Serializable

All Known Implementing Classes:

RolesImpl
```
public interface Roles
extends Serializable
```
Interface describing a representation of the <roles> element of a Process Model.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addRole(Role role)`	Add an role to the collection
`Role`	`createRole()`	Create a Role
`Role`	`getRole(String name)`	Get the role definition with given name
`Role[]`	`getRoles()`	Get the roles definition
`Iterator<Role>`	`iterateRole()`	Iterate through the Role objects
`void`	`removeRole(String strRoleName)`	Remove an role from the collection

- Method Detail
  - iterateRole
```
Iterator<Role> iterateRole()
```
    Iterate through the Role objects
    
    Returns:
    
    an iterator
  - createRole
```
Role createRole()
```
    Create a Role
    
    Returns:
    
    an object implementing Role
  - addRole
```
void addRole(Role role)
```
    Add an role to the collection
    
    Parameters:
    
    role - to be added
  - getRoles
```
Role[] getRoles()
```
    Get the roles definition
    
    Returns:
    
    roles definition
  - getRole
```
Role getRole(String name)
```
    Get the role definition with given name
    
    Parameters:
    
    name - role name
    
    Returns:
    
    wanted role definition
  - removeRole
```
void removeRole(String strRoleName)
         throws WorkflowException
```
    Remove an role from the collection
    
    Parameters:
    
    strRoleName - the name of the role to be removed.
    
    Throws:
    
    WorkflowException - if the role cannot be found.