public class ObjectInstance extends Object implements Serializable
MBeanInfo
it provides.Constructor and Description |
---|
ObjectInstance(ObjectName objectName,
String className)
Allows an object instance to be created given an object name and
the full class name, including the package name.
|
ObjectInstance(String objectName,
String className)
Allows an object instance to be created given a string representation of
an object name and the full class name, including the package name.
|
Modifier and Type | Method and Description |
---|---|
boolean |
equals(Object object)
Compares the current object instance with another object instance.
|
String |
getClassName()
Returns the class part.
|
ObjectName |
getObjectName()
Returns the object name part.
|
int |
hashCode()
Returns a hash code value for the object.
|
String |
toString()
Returns a string representing this ObjectInstance object.
|
public ObjectInstance(String objectName, String className) throws MalformedObjectNameException
objectName
- A string representation of the object name.className
- The full class name, including the package
name, of the object instance. If the MBean is a Dynamic MBean
the class name corresponds to its getMBeanInfo()
.getClassName()
.MalformedObjectNameException
- The string passed as a
parameter does not have the right format.public ObjectInstance(ObjectName objectName, String className)
objectName
- The object name.className
- The full class name, including the package
name, of the object instance. If the MBean is a Dynamic MBean
the class name corresponds to its getMBeanInfo()
.getClassName()
.
If the MBean is a Dynamic MBean the class name should be retrieved
from the MBeanInfo
it provides.public boolean equals(Object object)
equals
in class Object
object
- The object instance that the current object instance is
to be compared with.Object.hashCode()
,
HashMap
public int hashCode()
Object
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
JavaTM programming language.)
hashCode
in class Object
Object.equals(java.lang.Object)
,
System.identityHashCode(java.lang.Object)
public ObjectName getObjectName()
public String getClassName()
public String toString()
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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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