Spec-Zone .ru
спецификации, руководства, описания, API
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Java™ Platform Standard Ed. 6 |
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java.lang.Object javax.management.MBeanFeatureInfo javax.management.MBeanConstructorInfo javax.management.openmbean.OpenMBeanConstructorInfoSupport
public class OpenMBeanConstructorInfoSupport
Describes a constructor of an Open MBean.
Field Summary |
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Fields inherited from class javax.management.MBeanFeatureInfo |
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description, name |
Constructor Summary | |
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OpenMBeanConstructorInfoSupport(String name,
String description,
OpenMBeanParameterInfo[] signature)
Constructs an OpenMBeanConstructorInfoSupport
instance, which describes the constructor of a class of open
MBeans with the specified name , description and
signature . |
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OpenMBeanConstructorInfoSupport(String name,
String description,
OpenMBeanParameterInfo[] signature,
Descriptor descriptor)
Constructs an OpenMBeanConstructorInfoSupport
instance, which describes the constructor of a class of open
MBeans with the specified name , description ,
signature , and descriptor . |
Method Summary | |
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boolean |
equals(Object obj)
Compares the specified obj parameter with this
OpenMBeanConstructorInfoSupport instance for
equality. |
int |
hashCode()
Returns the hash code value for this OpenMBeanConstructorInfoSupport instance. |
String |
toString()
Returns a string representation of this OpenMBeanConstructorInfoSupport instance. |
Methods inherited from class javax.management.MBeanConstructorInfo |
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clone, getSignature |
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 |
Methods inherited from interface javax.management.openmbean.OpenMBeanConstructorInfo |
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getDescription, getName, getSignature |
Constructor Detail |
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public OpenMBeanConstructorInfoSupport(String name, String description, OpenMBeanParameterInfo[] signature)
Constructs an OpenMBeanConstructorInfoSupport
instance, which describes the constructor of a class of open
MBeans with the specified name
, description
and
signature
.
The signature
array parameter is internally copied,
so that subsequent changes to the array referenced by signature
have no effect on this instance.
name
- cannot be a null or empty string.description
- cannot be a null or empty string.signature
- can be null or empty if there are no
parameters to describe.
IllegalArgumentException
- if name
or description
are null or empty string.
ArrayStoreException
- If signature
is not an
array of instances of a subclass of MBeanParameterInfo
.public OpenMBeanConstructorInfoSupport(String name, String description, OpenMBeanParameterInfo[] signature, Descriptor descriptor)
Constructs an OpenMBeanConstructorInfoSupport
instance, which describes the constructor of a class of open
MBeans with the specified name
, description
,
signature
, and descriptor
.
The signature
array parameter is internally copied,
so that subsequent changes to the array referenced by signature
have no effect on this instance.
name
- cannot be a null or empty string.description
- cannot be a null or empty string.signature
- can be null or empty if there are no
parameters to describe.descriptor
- The descriptor for the constructor. This may
be null which is equivalent to an empty descriptor.
IllegalArgumentException
- if name
or description
are null or empty string.
ArrayStoreException
- If signature
is not an
array of instances of a subclass of MBeanParameterInfo
.Method Detail |
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public boolean equals(Object obj)
Compares the specified obj
parameter with this
OpenMBeanConstructorInfoSupport
instance for
equality.
Returns true
if and only if all of the following
statements are true:
obj
is non null,obj
also implements the OpenMBeanConstructorInfo
interface,equals
method works properly for
obj
parameters which are different implementations of
the OpenMBeanConstructorInfo
interface.
equals
in interface OpenMBeanConstructorInfo
equals
in class MBeanConstructorInfo
obj
- the object to be compared for equality with this
OpenMBeanConstructorInfoSupport
instance;
true
if the specified object is equal to this
OpenMBeanConstructorInfoSupport
instance.Object.hashCode()
,
Hashtable
public int hashCode()
Returns the hash code value for this OpenMBeanConstructorInfoSupport
instance.
The hash code of an OpenMBeanConstructorInfoSupport
instance is the sum of the hash codes of all elements of
information used in equals
comparisons (ie: its name
and signature, where the signature hashCode is calculated by a
call to java.util.Arrays.asList(this.getSignature).hashCode()
).
This ensures that t1.equals(t2)
implies that t1.hashCode()==t2.hashCode()
for any two OpenMBeanConstructorInfoSupport
instances t1
and
t2
, as required by the general contract of the method
Object.hashCode()
.
However, note that another instance of a class implementing
the OpenMBeanConstructorInfo
interface may be equal to
this OpenMBeanConstructorInfoSupport
instance as
defined by equals(java.lang.Object)
, but may have a
different hash code if it is calculated differently.
As OpenMBeanConstructorInfoSupport
instances are
immutable, the hash code for this instance is calculated once,
on the first call to hashCode
, and then the same value
is returned for subsequent calls.
hashCode
in interface OpenMBeanConstructorInfo
hashCode
in class MBeanConstructorInfo
OpenMBeanConstructorInfoSupport
instanceObject.equals(java.lang.Object)
,
Hashtable
public String toString()
Returns a string representation of this OpenMBeanConstructorInfoSupport
instance.
The string representation consists of the name of this class
(ie javax.management.openmbean.OpenMBeanConstructorInfoSupport
),
the name and signature of the described constructor and the
string representation of its descriptor.
As OpenMBeanConstructorInfoSupport
instances are
immutable, the string representation for this instance is
calculated once, on the first call to toString
, and
then the same value is returned for subsequent calls.
toString
in interface OpenMBeanConstructorInfo
toString
in class MBeanConstructorInfo
OpenMBeanConstructorInfoSupport
instance
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Java™ Platform Standard Ed. 6 |
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Copyright 2008 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the