MBeanInfo JDK 1.6)

Description

public class MBeanInfo

Describes the management interface exposed by an MBean; that is, the set of attributes and operations which are available for management operations.

See also:

Constructors

public MBeanInfo (String className, String description, MBeanAttributeInfo attributes, MBeanConstructorInfo constructors, MBeanOperationInfo operations, MBeanNotificationInfo notifications) throws IllegalArgumentException

Constructs an MBeanInfo.

Constructs an MBeanInfo.
Parameters:
- className - The name of the Java class of the MBean described by this MBeanInfo. This value may be any syntactically legal Java class name. It does not have to be a Java class known to the MBean server or to the MBean's ClassLoader. If it is a Java class known to the MBean's ClassLoader, it is recommended but not required that the class's public methods include those that would appear in a Standard MBean implementing the attributes and operations in this MBeanInfo.
- description - A human readable description of the MBean (optional).
- attributes - The list of exposed attributes of the MBean. This may be null with the same effect as a zero-length array.
- constructors - The list of public constructors of the MBean. This may be null with the same effect as a zero-length array.
- operations - The list of operations of the MBean. This may be null with the same effect as a zero-length array.
- notifications - The list of notifications emitted. This may be null with the same effect as a zero-length array.

Constructs an MBeanInfo.

Methods

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pack-privatestatic boolean arrayGettersSafe (Class subclass, Class immutableClass)

Return true if subclass is known to preserve the immutability of immutableClass.

Return true if subclass is known to preserve the
immutability of immutableClass. The class
immutableClass is a reference class that is known
to be immutable. The subclass subclass is
considered immutable if it does not override any public method
of immutableClass whose name begins with "get".
This is obviously not an infallible test for immutability,
but it works for the public interfaces of the MBean*Info classes.

public Object clone ()

Returns a shallow clone of this instance.

public boolean equals (Object o)

Compare this MBeanInfo to another.

Compare this MBeanInfo to another. Two MBeanInfo objects are equal if and only if they return equal values for MBeanInfo.getClassName(), for MBeanInfo.getDescription(), and for MBeanInfo.getDescriptor(), and the arrays returned by the two objects for MBeanInfo.getAttributes(), MBeanInfo.getOperations(), MBeanInfo.getConstructors(), and MBeanInfo.getNotifications() are pairwise equal. Here "equal" means Object.equals(Object), not identity.

If two MBeanInfo objects return the same values in one of their arrays but in a different order then they are not equal.

Returns: true if and only if o is an MBeanInfo that is equal to this one according to the rules above.
Parameters:
- o - the object to compare to.

public MBeanAttributeInfo getAttributes ()

Returns the list of attributes exposed for management.

Returns the list of attributes exposed for management.
Each attribute is described by an MBeanAttributeInfo object.

The returned array is a shallow copy of the internal array,
which means that it is a copy of the internal array of
references to the MBeanAttributeInfo objects
but that each referenced MBeanAttributeInfo object is not copied.
Returns: An array of MBeanAttributeInfo objects.

public String getClassName ()

Returns the name of the Java class of the MBean described by this MBeanInfo.

Returns the name of the Java class of the MBean described by
this MBeanInfo.
Returns: the class name.

public MBeanConstructorInfo getConstructors ()

Returns the list of the public constructors of the MBean.

Returns the list of the public constructors of the MBean. Each constructor is described by an MBeanConstructorInfo object.

The returned array is a shallow copy of the internal array, which means that it is a copy of the internal array of references to the MBeanConstructorInfo objects but that each referenced MBeanConstructorInfo object is not copied.

The returned list is not necessarily exhaustive. That is, the MBean may have a public constructor that is not in the list. In this case, the MBean server can construct another instance of this MBean's class using that constructor, even though it is not listed here.

Returns: An array of MBeanConstructorInfo objects.

public String getDescription ()

Returns a human readable description of the MBean.

public Descriptor getDescriptor () [Specified in DescriptorRead]

Get the descriptor of this MBeanInfo.

public MBeanNotificationInfo getNotifications ()

Returns the list of the notifications emitted by the MBean.

Returns the list of the notifications emitted by the MBean.
Each notification is described by an MBeanNotificationInfo object.

The returned array is a shallow copy of the internal array,
which means that it is a copy of the internal array of
references to the MBeanNotificationInfo objects
but that each referenced MBeanNotificationInfo object is not copied.
Returns: An array of MBeanNotificationInfo objects.

public MBeanOperationInfo getOperations ()

Returns the list of operations of the MBean.

Returns the list of operations of the MBean.
Each operation is described by an MBeanOperationInfo object.

The returned array is a shallow copy of the internal array,
which means that it is a copy of the internal array of
references to the MBeanOperationInfo objects
but that each referenced MBeanOperationInfo object is not copied.
Returns: An array of MBeanOperationInfo objects.

public int hashCode ()

public String toString ()