javax.management.relation
Class Role

java.lang.Object
  |
  +--javax.management.relation.Role

All Implemented Interfaces:

java.io.Serializable

public class Role

extends java.lang.Object

implements java.io.Serializable

Represents a role: includes a role name and referenced MBeans (via their ObjectNames). The role value is always represented as an ArrayList collection (of ObjectNames) to homogeneise the access.

Author:

Young Yang

See Also:

Serialized Form

Constructor Summary

Role(java.lang.String roleName, java.util.List roleValue)
Constructor No verification about the provided ObjectNames, no need for them to be registered at this level.

Method Summary

java.lang.Object	clone() Cloning
java.lang.String	getRoleName() Retrieves role name
java.util.List	getRoleValue() Retrieves role value
static java.lang.String	roleValueToString(java.util.List roleValue) Returns a string for the given role value
void	setRoleName(java.lang.String roleName) Sets role name
void	setRoleValue(java.util.List roleValue) Sets role value
java.lang.String	toString() Prints a string describing the role

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Role

public Role(java.lang.String roleName,
            java.util.List roleValue)
     throws java.lang.IllegalArgumentException

Constructor

No verification about the provided ObjectNames, no need for them to be registered at this level. This checking will be made when trying to set a relation role.

Parameters:

roleName - role name

roleValue - role value (ArrayList of ObjectName objects)

Throws:

java.lang.IllegalArgumentException - if null parameter

Method Detail

getRoleName

public java.lang.String getRoleName()

Retrieves role name

getRoleValue

public java.util.List getRoleValue()

Retrieves role value

Returns:

ArrayList of ObjectName objects for referenced MBeans.

setRoleName

public void setRoleName(java.lang.String roleName)
                 throws java.lang.IllegalArgumentException

Sets role name

Parameters:

roleName - role name

Throws:

java.lang.IllegalArgumentException - if null parameter

setRoleValue

public void setRoleValue(java.util.List roleValue)
                  throws java.lang.IllegalArgumentException

Sets role value

Parameters:

roleValue - ArrayList of ObjectName objects for referenced MBeans.

Throws:

java.lang.IllegalArgumentException - if null parameter

toString

public java.lang.String toString()

Prints a string describing the role

Overrides:

toString in class java.lang.Object

clone

public java.lang.Object clone()

Cloning

Overrides:

clone in class java.lang.Object

Returns:

a Role being an independent copy of the current Role object.

roleValueToString

public static java.lang.String roleValueToString(java.util.List roleValue)
                                          throws java.lang.IllegalArgumentException

Returns a string for the given role value

Parameters:

roleValue - ArrayList of ObjectName objects

Returns:

String being the ObjectNames separated by commas.

Throws:

java.lang.IllegalArgumentException - if null parameter