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Préférences
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JavaTM 2 Platform Std. Ed. v1.6.0
javax.management.openmbean
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Constructor Summary | |
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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 . |
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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 . |
Method Summary | |
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boolean |
equals(Object obj)
Compares the specified obj parameter with this
OpenMBeanInfoSupport instance for equality. |
int |
hashCode()
Returns the hash code value for this OpenMBeanInfoSupport instance. |
String |
toString()
Returns a string representation of this OpenMBeanInfoSupport instance. |
Methods inherited from class javax.management.MBeanInfo |
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clone, getAttributes, getClassName, getConstructors, getDescription, getDescriptor, getNotifications, getOperations |
Methods inherited from class java.lang.Object |
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finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface javax.management.openmbean.OpenMBeanInfo |
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getAttributes, getClassName, getConstructors, getDescription, getNotifications, getOperations |
Constructor Detail |
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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.
className
- The fully qualified Java class name of the
open MBean described by this OpenMBeanInfoSupport
instance.description
- A human readable description of the open
MBean described by this OpenMBeanInfoSupport
instance.openAttributes
- The list of exposed attributes of the
described open MBean; Must be an array of instances of a
subclass of MBeanAttributeInfo
, typically OpenMBeanAttributeInfoSupport
.openConstructors
- The list of exposed public constructors
of the described open MBean; Must be an array of instances of a
subclass of MBeanConstructorInfo
, typically OpenMBeanConstructorInfoSupport
.openOperations
- The list of exposed operations of the
described open MBean. Must be an array of instances of a
subclass of MBeanOperationInfo
, typically OpenMBeanOperationInfoSupport
.notifications
- The list of notifications emitted by the
described open MBean.
ArrayStoreException
- If openAttributes
, openConstructors
or openOperations
is not an array of
instances of a subclass of MBeanAttributeInfo
, MBeanConstructorInfo
or MBeanOperationInfo
respectively.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.
className
- The fully qualified Java class name of the
open MBean described by this OpenMBeanInfoSupport
instance.description
- A human readable description of the open
MBean described by this OpenMBeanInfoSupport
instance.openAttributes
- The list of exposed attributes of the
described open MBean; Must be an array of instances of a
subclass of MBeanAttributeInfo
, typically OpenMBeanAttributeInfoSupport
.openConstructors
- The list of exposed public constructors
of the described open MBean; Must be an array of instances of a
subclass of MBeanConstructorInfo
, typically OpenMBeanConstructorInfoSupport
.openOperations
- The list of exposed operations of the
described open MBean. Must be an array of instances of a
subclass of MBeanOperationInfo
, typically OpenMBeanOperationInfoSupport
.notifications
- The list of notifications emitted by the
described open MBean.descriptor
- The descriptor for the MBean. This may be null
which is equivalent to an empty descriptor.
ArrayStoreException
- If openAttributes
, openConstructors
or openOperations
is not an array of
instances of a subclass of MBeanAttributeInfo
, MBeanConstructorInfo
or MBeanOperationInfo
respectively.Method Detail |
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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,equals
method works properly for
obj
parameters which are different implementations of
the OpenMBeanInfo
interface.
equals
in interface OpenMBeanInfo
equals
in class MBeanInfo
obj
- the object to be compared for equality with this
OpenMBeanInfoSupport
instance;
true
if the specified object is equal to this
OpenMBeanInfoSupport
instance.Object.hashCode()
,
Hashtable
public int hashCode()
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()
.
However, note that another instance of a class implementing
the OpenMBeanInfo
interface may be equal to this OpenMBeanInfoSupport
instance as defined by 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.
hashCode
in interface OpenMBeanInfo
hashCode
in class MBeanInfo
OpenMBeanInfoSupport
instanceObject.equals(java.lang.Object)
,
Hashtable
public String toString()
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.
toString
in interface OpenMBeanInfo
toString
in class MBeanInfo
OpenMBeanInfoSupport
instance