Module java.management

Package javax.management

Class MBeanFeatureInfo

java.lang.Object

javax.management.MBeanFeatureInfo

All Implemented Interfaces:

Serializable, DescriptorRead

Direct Known Subclasses:

MBeanAttributeInfo, MBeanConstructorInfo, MBeanNotificationInfo, MBeanOperationInfo, MBeanParameterInfo

public class MBeanFeatureInfo
extends Object
implements Serializable, DescriptorRead

Provides general information for an MBean descriptor object. The feature described can be an attribute, an operation, a parameter, or a notification. Instances of this class are immutable. Subclasses may be mutable but this is not recommended.

Since:

1.5

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected String	description	The human-readable description of the feature.
protected String	name	The name of the feature.

Constructor Summary

Constructors

Constructor	Description
MBeanFeatureInfo(String name, String description)	Constructs an MBeanFeatureInfo object.
MBeanFeatureInfo(String name, String description, Descriptor descriptor)	Constructs an MBeanFeatureInfo object.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)	Compare this MBeanFeatureInfo to another.
String	getDescription()	Returns the human-readable description of the feature.
Descriptor	getDescriptor()	Returns the descriptor for the feature.
String	getName()	Returns the name of the feature.

Methods declared in class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

name

protected String name

The name of the feature. It is recommended that subclasses call getName() rather than reading this field, and that they not change it.

description

protected String description

The human-readable description of the feature. It is recommended that subclasses call getDescription() rather than reading this field, and that they not change it.

Constructor Details

MBeanFeatureInfo

public MBeanFeatureInfo(String name,
 String description)

Constructs an MBeanFeatureInfo object. This constructor is equivalent to MBeanFeatureInfo(name, description, (Descriptor) null.

Parameters:

name - The name of the feature.

description - A human readable description of the feature.

MBeanFeatureInfo

public MBeanFeatureInfo(String name,
 String description,
 Descriptor descriptor)

Constructs an MBeanFeatureInfo object.

Parameters:

name - The name of the feature.

description - A human readable description of the feature.

descriptor - The descriptor for the feature. This may be null which is equivalent to an empty descriptor.

Since:

1.6

Method Details

getName

public String getName()

Returns the name of the feature.

Returns:

the name of the feature.

getDescription

public String getDescription()

Returns the human-readable description of the feature.

Returns:

the human-readable description of the feature.

getDescriptor

public Descriptor getDescriptor()

Returns the descriptor for the feature. Changing the returned value will have no affect on the original descriptor.

Specified by:

getDescriptor in interface DescriptorRead

Returns:

a descriptor that is either immutable or a copy of the original.

Since:

1.6

equals

public boolean equals(Object o)

Compare this MBeanFeatureInfo to another.

Overrides:

equals in class Object

Parameters:

o - the object to compare to.

Returns:

true if and only if o is an MBeanFeatureInfo such that its getName(), getDescription(), and getDescriptor() values are equal (not necessarily identical) to those of this MBeanFeatureInfo.

See Also:

• Object.hashCode()
• HashMap