Java Module java.management Package javax.management.relation Class Role（JDK11）

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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:
Serialized Form

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

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
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 Detail
  - 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 Detail
  - getRoleName
```
public String getRoleName()
```
    Retrieves role name.
    Returns:
    the role name.
    See Also:
    setRoleName(java.lang.String)
  - getRoleValue
```
public List<ObjectName> getRoleValue()
```
    Retrieves role value.
    Returns:
    ArrayList of ObjectName objects for referenced MBeans.
    See Also:
    setRoleValue(java.util.List<javax.management.ObjectName>)
  - setRoleName
```
public void setRoleName(String roleName)
                 throws IllegalArgumentException
```
    Sets role name.
    Parameters:
    roleName - role name
    Throws:
    IllegalArgumentException - if null parameter
    See Also:
    getRoleName()
  - 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:
    getRoleValue()
  - 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:
    Cloneable
  - 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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Java Module java.management Package javax.management.relation Class Role（JDK11）

Class Role

Constructor Summary

Method Summary

Methods declared in class java.lang.Object

Constructor Detail

Role

Method Detail

getRoleName

getRoleValue

setRoleName

setRoleValue

toString

clone

roleValueToString