| java.lang.Object
 javax.management.MBeanInfo
javax.management.openmbean.OpenMBeanInfoSupport
| OpenMBeanInfoSupport | | public class OpenMBeanInfoSupport extends MBeanInfo implements OpenMBeanInfo(Code) | | The
OpenMBeanInfoSupport class describes the management
information of an open MBean: it is a subclass of
javax.management.MBeanInfo , and it implements the
OpenMBeanInfo interface. Note that an open MBean is
recognized as such if its
getMBeanInfo() method returns an
instance of a class which implements the OpenMBeanInfo interface,
typically
OpenMBeanInfoSupport .
since:
1.5 |
| Constructor Summary | |
| public | OpenMBeanInfoSupport(String className, String description, OpenMBeanAttributeInfo[] openAttributes, OpenMBeanConstructorInfo[] openConstructors, OpenMBeanOperationInfo[] openOperations, MBeanNotificationInfo[] notifications)
Constructs an
OpenMBeanInfoSupport instance, which
describes a class of open MBeans with the specified
className ,
description ,
openAttributes ,
openConstructors ,
openOperations and
notifications .
The
openAttributes ,
openConstructors ,
openOperations and
notifications array parameters are internally copied, so that subsequent changes
to the arrays referenced by these parameters have no effect on this
instance.
Parameters:
className - The fully qualified Java class name of theopen MBean described by this OpenMBeanInfoSupportinstance.
Parameters:
description - A human readable description of the openMBean described by this OpenMBeanInfoSupportinstance.
Parameters:
openAttributes - The list of exposed attributes of thedescribed open MBean; Must be an array of instances of asubclass of MBeanAttributeInfo , typically OpenMBeanAttributeInfoSupport .
Parameters:
openConstructors - The list of exposed public constructorsof the described open MBean; Must be an array of instances of asubclass of MBeanConstructorInfo , typically OpenMBeanConstructorInfoSupport .
Parameters:
openOperations - The list of exposed operations of thedescribed open MBean. | | public | OpenMBeanInfoSupport(String className, String description, OpenMBeanAttributeInfo[] openAttributes, OpenMBeanConstructorInfo[] openConstructors, OpenMBeanOperationInfo[] openOperations, MBeanNotificationInfo[] notifications, Descriptor descriptor)
Constructs an
OpenMBeanInfoSupport instance, which
describes a class of open MBeans with the specified
className ,
description ,
openAttributes ,
openConstructors ,
openOperations ,
notifications , and
descriptor .
The
openAttributes ,
openConstructors ,
openOperations and
notifications array parameters are
internally copied, so that subsequent changes to the arrays
referenced by these parameters have no effect on this
instance.
Parameters:
className - The fully qualified Java class name of theopen MBean described by this OpenMBeanInfoSupportinstance.
Parameters:
description - A human readable description of the openMBean described by this OpenMBeanInfoSupportinstance.
Parameters:
openAttributes - The list of exposed attributes of thedescribed open MBean; Must be an array of instances of asubclass of MBeanAttributeInfo , typically OpenMBeanAttributeInfoSupport .
Parameters:
openConstructors - The list of exposed public constructorsof the described open MBean; Must be an array of instances of asubclass of MBeanConstructorInfo , typically OpenMBeanConstructorInfoSupport .
Parameters:
openOperations - The list of exposed operations of thedescribed open MBean. |
| Method Summary | |
| public boolean | equals(Object obj)
Compares the specified
obj parameter with this
OpenMBeanInfoSupport instance for equality.
Returns
true if and only if all of the following
statements are true:
-
obj is non null,
-
obj also implements the
OpenMBeanInfo interface,
- their class names are equal
- their infos on attributes, constructors, operations and
notifications are equal
This ensures that this
equals method works properly for
obj parameters which are different implementations of
the
OpenMBeanInfo interface. | | public int | hashCode()
| | public String | toString()
|
| serialVersionUID | | final static long serialVersionUID(Code) | | |
| OpenMBeanInfoSupport | | public OpenMBeanInfoSupport(String className, String description, OpenMBeanAttributeInfo[] openAttributes, OpenMBeanConstructorInfo[] openConstructors, OpenMBeanOperationInfo[] openOperations, MBeanNotificationInfo[] notifications)(Code) | | Constructs an
OpenMBeanInfoSupport instance, which
describes a class of open MBeans with the specified
className ,
description ,
openAttributes ,
openConstructors ,
openOperations and
notifications .
The
openAttributes ,
openConstructors ,
openOperations and
notifications array parameters are internally copied, so that subsequent changes
to the arrays referenced by these parameters have no effect on this
instance.
Parameters:
className - The fully qualified Java class name of theopen MBean described by this OpenMBeanInfoSupportinstance.
Parameters:
description - A human readable description of the openMBean described by this OpenMBeanInfoSupportinstance.
Parameters:
openAttributes - The list of exposed attributes of thedescribed open MBean; Must be an array of instances of asubclass of MBeanAttributeInfo , typically OpenMBeanAttributeInfoSupport .
Parameters:
openConstructors - The list of exposed public constructorsof the described open MBean; Must be an array of instances of asubclass of MBeanConstructorInfo , typically OpenMBeanConstructorInfoSupport .
Parameters:
openOperations - The list of exposed operations of thedescribed open MBean. Must be an array of instances of asubclass of MBeanOperationInfo , typically OpenMBeanOperationInfoSupport .
Parameters:
notifications - The list of notifications emitted by thedescribed open MBean.
throws:
ArrayStoreException - If openAttributes , openConstructors or openOperations is not an array ofinstances of a subclass of MBeanAttributeInfo , MBeanConstructorInfo or MBeanOperationInfo respectively. |
| OpenMBeanInfoSupport | | public OpenMBeanInfoSupport(String className, String description, OpenMBeanAttributeInfo[] openAttributes, OpenMBeanConstructorInfo[] openConstructors, OpenMBeanOperationInfo[] openOperations, MBeanNotificationInfo[] notifications, Descriptor descriptor)(Code) | | Constructs an
OpenMBeanInfoSupport instance, which
describes a class of open MBeans with the specified
className ,
description ,
openAttributes ,
openConstructors ,
openOperations ,
notifications , and
descriptor .
The
openAttributes ,
openConstructors ,
openOperations and
notifications array parameters are
internally copied, so that subsequent changes to the arrays
referenced by these parameters have no effect on this
instance.
Parameters:
className - The fully qualified Java class name of theopen MBean described by this OpenMBeanInfoSupportinstance.
Parameters:
description - A human readable description of the openMBean described by this OpenMBeanInfoSupportinstance.
Parameters:
openAttributes - The list of exposed attributes of thedescribed open MBean; Must be an array of instances of asubclass of MBeanAttributeInfo , typically OpenMBeanAttributeInfoSupport .
Parameters:
openConstructors - The list of exposed public constructorsof the described open MBean; Must be an array of instances of asubclass of MBeanConstructorInfo , typically OpenMBeanConstructorInfoSupport .
Parameters:
openOperations - The list of exposed operations of thedescribed open MBean. Must be an array of instances of asubclass of MBeanOperationInfo , typically OpenMBeanOperationInfoSupport .
Parameters:
notifications - The list of notifications emitted by thedescribed open MBean.
Parameters:
descriptor - The descriptor for the MBean. This may be nullwhich is equivalent to an empty descriptor.
throws:
ArrayStoreException - If openAttributes , openConstructors or openOperations is not an array ofinstances of a subclass of MBeanAttributeInfo , MBeanConstructorInfo or MBeanOperationInfo respectively.
since:
1.6 |
| equals | | public boolean equals(Object obj)(Code) | | Compares the specified
obj parameter with this
OpenMBeanInfoSupport instance for equality.
Returns
true if and only if all of the following
statements are true:
-
obj is non null,
-
obj also implements the
OpenMBeanInfo interface,
- their class names are equal
- their infos on attributes, constructors, operations and
notifications are equal
This ensures that this
equals method works properly for
obj parameters which are different implementations of
the
OpenMBeanInfo interface.
Parameters:
obj - the object to be compared for equality with this OpenMBeanInfoSupport instance; true if the specified object is equal to this OpenMBeanInfoSupport instance. |
| hashCode | | public int hashCode()(Code) | | Returns the hash code value for this
OpenMBeanInfoSupport instance.
The hash code of an
OpenMBeanInfoSupport instance is
the sum of the hash codes of all elements of information used
in
equals comparisons (ie: its class name, and its
infos on attributes, constructors, operations and
notifications, where the hashCode of each of these arrays is
calculated by a call to
new java.util.HashSet(java.util.Arrays.asList(this.getSignature)).hashCode() ).
This ensures that
t1.equals(t2) implies that
t1.hashCode()==t2.hashCode() for any two
OpenMBeanInfoSupport instances
t1 and
t2 , as
required by the general contract of the method
Object.hashCode Object.hashCode() .
However, note that another instance of a class implementing
the
OpenMBeanInfo interface may be equal to this
OpenMBeanInfoSupport instance as defined by
OpenMBeanInfoSupport.equals(java.lang.Object) , but may have a different hash code
if it is calculated differently.
As
OpenMBeanInfoSupport instances are immutable, the
hash code for this instance is calculated once, on the first
call to
hashCode , and then the same value is returned
for subsequent calls.
the hash code value for this OpenMBeanInfoSupport instance |
| toString | | public String toString()(Code) | | Returns a string representation of this
OpenMBeanInfoSupport instance.
The string representation consists of the name of this class
(ie
javax.management.openmbean.OpenMBeanInfoSupport ),
the MBean class name, the string representation of infos on
attributes, constructors, operations and notifications of the
described MBean and the string representation of the descriptor.
As
OpenMBeanInfoSupport instances are immutable, the
string representation for this instance is calculated once, on
the first call to
toString , and then the same value is
returned for subsequent calls.
a string representation of this OpenMBeanInfoSupport instance |
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