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.
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.
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.
public MBeanFeatureInfo(String name, String description)
Constructs an MBeanFeatureInfo
object. This constructor is equivalent to MBeanFeatureInfo(name,
description, (Descriptor) null
.
name
- The name of the feature.description
- A human readable description of the feature.public MBeanFeatureInfo(String name, String description, Descriptor descriptor)
Constructs an MBeanFeatureInfo
object.
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.public String getName()
Returns the name of the feature.
public String getDescription()
Returns the human-readable description of the feature.
public Descriptor getDescriptor()
Returns the descriptor for the feature. Changing the returned value will have no affect on the original descriptor.
getDescriptor
in interface DescriptorRead
public boolean equals(Object o)
Compare this MBeanFeatureInfo to another.
equals
in class Object
o
- the object to compare to.o
is an MBeanFeatureInfo such that its getName()
, getDescription()
, and getDescriptor()
values are equal (not necessarily identical) to those of this MBeanFeatureInfo.Object.hashCode()
, HashMap
public int hashCode()
Description copied from class: Object
Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by HashMap
.
The general contract of hashCode
is:
hashCode
method must consistently return the same integer, provided no information used in equals
comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. equals(Object)
method, then calling the hashCode
method on each of the two objects must produce the same integer result. Object.equals(java.lang.Object)
method, then calling the hashCode
method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables. As much as is reasonably practical, the hashCode method defined by class Object
does return distinct integers for distinct objects. (This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the Java™ programming language.)
hashCode
in class Object
Object.equals(java.lang.Object)
, System.identityHashCode(java.lang.Object)
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