public class MBeanOperationInfo extends MBeanFeatureInfo implements Cloneable
| Modifier and Type | Field and Description |
|---|---|
static int |
ACTION
Indicates that the operation is write-like: it has an effect but does
not return any information from the MBean.
|
static int |
ACTION_INFO
Indicates that the operation is both read-like and write-like:
it has an effect, and it also returns information from the MBean.
|
static int |
INFO
Indicates that the operation is read-like:
it returns information but does not change any state.
|
static int |
UNKNOWN
Indicates that the impact of the operation is unknown or cannot be
expressed using one of the other values.
|
description, name| Constructor and Description |
|---|
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. |
| Modifier and Type | Method and Description |
|---|---|
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()
Answers an integer hash code for the receiver.
|
String |
toString()
Answers a string containing a concise, human-readable
description of the receiver.
|
getDescription, getDescriptor, getNamepublic static final int INFO
public static final int ACTION
public static final int ACTION_INFO
public static final int UNKNOWN
public MBeanOperationInfo(String description, Method method)
MBeanOperationInfo object. The
Descriptor of the constructed object will include
fields contributed by any annotations on the Method
object that contain the DescriptorKey meta-annotation.method - The java.lang.reflect.Method object
describing the MBean operation.description - A human readable description of the operation.public MBeanOperationInfo(String name, String description, MBeanParameterInfo[] signature, String type, int impact)
MBeanOperationInfo object.name - The name of the method.description - A human readable description of the operation.signature - MBeanParameterInfo objects
describing the parameters(arguments) of the method. This may be
null with the same effect as a zero-length array.type - The type of the method's return value.impact - The impact of the method, one of
INFO, ACTION, ACTION_INFO,
UNKNOWN.public MBeanOperationInfo(String name, String description, MBeanParameterInfo[] signature, String type, int impact, Descriptor descriptor)
MBeanOperationInfo object.name - The name of the method.description - A human readable description of the operation.signature - MBeanParameterInfo objects
describing the parameters(arguments) of the method. This may be
null with the same effect as a zero-length array.type - The type of the method's return value.impact - The impact of the method, one of
INFO, ACTION, ACTION_INFO,
UNKNOWN.descriptor - The descriptor for the operation. This may be null
which is equivalent to an empty descriptor.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.
MBeanParameterInfo objects.public int getImpact()
INFO, ACTION, ACTION_INFO, UNKNOWN.public String toString()
Objectpublic boolean equals(Object o)
equals in class MBeanFeatureInfoo - the object to compare to.o is an MBeanOperationInfo such
that its MBeanFeatureInfo.getName(), getReturnType(), MBeanFeatureInfo.getDescription(), getImpact(), MBeanFeatureInfo.getDescriptor()
and getSignature() values are equal (not necessarily identical)
to those of this MBeanConstructorInfo. Two signature arrays
are equal if their elements are pairwise equal.Object.hashCode()public int hashCode()
Objecttrue when passed to
.equals must answer the same value for this
method.hashCode in class MBeanFeatureInfoObject.equals(java.lang.Object) Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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DRAFT internal-b00