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/OpenJDK 21

Class Role

java.lang.Object
javax.management.relation.Role
All Implemented Interfaces:
Serializable
public class Role extends Object implements 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 homogenize the access.

The serialVersionUID of this class is -279985518429862552L.

Since:
1.5
See Also:

Constructor Summary

Constructor Description
Role(String roleName, List<ObjectName> roleValue)
Make a new Role object.

Method Summary

Modifier and Type Method Description
Object clone()
Clone the role object.
String getRoleName()
Retrieves role name.
List<ObjectName> getRoleValue()
Retrieves role value.
static String roleValueToString(List<ObjectName> roleValue)
Returns a string for the given role value.
void setRoleName(String roleName)
Sets role name.
void setRoleValue(List<ObjectName> roleValue)
Sets role value.
String toString()
Returns a string describing the role.

Methods declared in class java.lang.Object

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

Constructor Details

Role

public Role(String roleName, List<ObjectName> roleValue) throws IllegalArgumentException

Make a new Role object. No check is made that the ObjectNames in the role value exist in an MBean server. That check will be made when the role is set in a relation.

Parameters:
roleName - role name
roleValue - role value (List of ObjectName objects)
Throws:
IllegalArgumentException - if null parameter

Method Details

getRoleName

public String getRoleName()
Retrieves role name.
Returns:
the role name.
See Also:

getRoleValue

public List<ObjectName> getRoleValue()
Retrieves role value.
Returns:
ArrayList of ObjectName objects for referenced MBeans.
See Also:

setRoleName

public void setRoleName(String roleName) throws IllegalArgumentException
Sets role name.
Parameters:
roleName - role name
Throws:
IllegalArgumentException - if null parameter
See Also:

setRoleValue

public void setRoleValue(List<ObjectName> roleValue) throws IllegalArgumentException
Sets role value.
Parameters:
roleValue - List of ObjectName objects for referenced MBeans.
Throws:
IllegalArgumentException - if null parameter
See Also:

toString

public String toString()
Returns a string describing the role.
Overrides:
toString in class Object
Returns:
the description of the role.

clone

public Object clone()
Clone the role object.
Overrides:
clone in class Object
Returns:
a Role that is an independent copy of the current Role object.
See Also:

roleValueToString

public static String roleValueToString(List<ObjectName> roleValue) throws IllegalArgumentException
Returns a string for the given role value.
Parameters:
roleValue - List of ObjectName objects
Returns:
A String consisting of the ObjectNames separated by newlines (\n).
Throws:
IllegalArgumentException - if null parameter

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
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https://docs.oracle.com/en/java/javase/21/docs/api/java.management/javax/management/relation/Role.html