Copy constructor.

  Copy constructor.
Parameters:
- roleInfo - the RoleInfo instance to be copied.
Throws:
- IllegalArgumentException - if null parameter

  Constructor.

  Constructor.
Parameters:
- roleName - name of the role
- mbeanClassName - name of the class of MBean(s) expected to be referenced in corresponding role. If an MBean M is in this role, then the MBean server must return true for {@link MBeanServer#isInstanceOf isInstanceOf(M, mbeanClassName)}.

IsReadable and IsWritable defaulted to true.

Minimum and maximum degrees defaulted to 1.

Description of role defaulted to null.
Throws:
- IllegalArgumentException - if null parameter
- ClassNotFoundException - As of JMX 1.2, this exception can no longer be thrown. It is retained in the declaration of this class for compatibility with existing code.
- NotCompliantMBeanException - As of JMX 1.2, this exception can no longer be thrown. It is retained in the declaration of this class for compatibility with existing code.

  Constructor.

  Constructor.
Parameters:
- roleName - name of the role
- mbeanClassName - name of the class of MBean(s) expected to be referenced in corresponding role. If an MBean M is in this role, then the MBean server must return true for {@link MBeanServer#isInstanceOf isInstanceOf(M, mbeanClassName)}.
- read - flag to indicate if the corresponding role can be read
- write - flag to indicate if the corresponding role can be set

Minimum and maximum degrees defaulted to 1.

Description of role defaulted to null.
Throws:
- IllegalArgumentException - if null parameter
- ClassNotFoundException - As of JMX 1.2, this exception can no longer be thrown. It is retained in the declaration of this class for compatibility with existing code.
- NotCompliantMBeanException - As of JMX 1.2, this exception can no longer be thrown. It is retained in the declaration of this class for compatibility with existing code.

  Constructor.

  Constructor.
Parameters:
- roleName - name of the role.
- mbeanClassName - name of the class of MBean(s) expected to be referenced in corresponding role. If an MBean M is in this role, then the MBean server must return true for {@link MBeanServer#isInstanceOf isInstanceOf(M, mbeanClassName)}.
- read - flag to indicate if the corresponding role can be read
- write - flag to indicate if the corresponding role can be set
- min - minimum degree for role, i.e. minimum number of MBeans to provide in corresponding role Must be less than or equal to max. (ROLE_CARDINALITY_INFINITY for unlimited)
- max - maximum degree for role, i.e. maximum number of MBeans to provide in corresponding role Must be greater than or equal to min (ROLE_CARDINALITY_INFINITY for unlimited)
- descr - description of the role (can be null)
Throws:
- IllegalArgumentException - if null parameter
- InvalidRoleInfoException - if the minimum degree is greater than the maximum degree.
- ClassNotFoundException - As of JMX 1.2, this exception can no longer be thrown. It is retained in the declaration of this class for compatibility with existing code.
- NotCompliantMBeanException - if the class mbeanClassName is not a MBean class.