java.lang.Objectjavax.management.MBeanFeatureInfo
javax.management.MBeanOperationInfo
public class MBeanOperationInfo
Describes a management operation exposed by an MBean. Instances of this class are immutable. Subclasses may be mutable but this is not recommended.
Field Summary | |
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static int |
ACTION
Indicates that the operation is a write-like, and would modify the MBean in some way, typically by writing some value or changing a configuration. |
static int |
ACTION_INFO
Indicates that the operation is both read-like and write-like. |
static int |
INFO
Indicates that the operation is read-like, it basically returns information. |
static int |
UNKNOWN
Indicates that the operation has an "unknown" nature. |
Fields inherited from class javax.management. MBeanFeatureInfo |
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description , name |
Constructor Summary | |
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MBeanOperationInfo
(
String
description,
Method
method) Constructs an MBeanOperationInfo object. |
|
MBeanOperationInfo
(
String
name,
String
description,
MBeanParameterInfo
[] signature,
String
type, int impact) Constructs an MBeanOperationInfo object. |
|
MBeanOperationInfo
(
String
name,
String
description,
MBeanParameterInfo
[] signature,
String
type, int impact,
Descriptor
descriptor) Constructs an MBeanOperationInfo object. |
Method Summary | |
---|---|
Object |
clone
() Returns a shallow clone of this instance. |
boolean |
equals
(
Object
o) Compare this MBeanOperationInfo to another. |
int |
getImpact
() Returns the impact of the method, one of INFO, ACTION, ACTION_INFO, UNKNOWN. |
String |
getReturnType
() Returns the type of the method's return value. |
MBeanParameterInfo [] |
getSignature
() Returns the list of parameters for this operation. |
int |
hashCode
() Returns a hash code value for the object. |
String |
toString
() Returns a string representation of the object. |
Methods inherited from class javax.management. MBeanFeatureInfo |
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getDescription , getDescriptor , getName |
Methods inherited from class java.lang. Object |
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finalize , getClass , notify , notifyAll , wait , wait , wait |
Field Detail |
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public static final int INFO
public static final int ACTION
public static final int ACTION_INFO
public static final int UNKNOWN
Constructor Detail |
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public MBeanOperationInfo(String description, Method method)
public MBeanOperationInfo(String name, String description, MBeanParameterInfo[] signature, String type, int impact)
public MBeanOperationInfo(String name, String description, MBeanParameterInfo[] signature, String type, int impact, Descriptor descriptor)
Method Detail |
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public Object clone()
Returns a shallow clone of this instance. The clone is obtained by simply calling super.clone() , thus calling the default native shallow cloning mechanism implemented by Object.clone() . No deeper cloning of any internal field is made.
Since this class is immutable, cloning is chiefly of interest to subclasses.
public String getReturnType()
public MBeanParameterInfo[] getSignature()
Returns the list of parameters for this operation. Each parameter is described by an MBeanParameterInfo 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 MBeanParameterInfo objects but that each referenced MBeanParameterInfo object is not copied.
public int getImpact()
public String toString()
The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:
getClass().getName() + '@' + Integer.toHexString(hashCode())
public boolean equals(Object o)
public int hashCode()
The general contract of hashCode is:
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 TM programming language.)