/*
* Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* questions.
*/
package javax.management;
import java.util.Objects;
/**
* Describes an argument of an operation exposed by an MBean.
* Instances of this class are immutable. Subclasses may be mutable
* but this is not recommended.
*
* @since 1.5
*/
public class MBeanParameterInfo extends MBeanFeatureInfo implements Cloneable {
/* Serial version */
static final long serialVersionUID = 7432616882776782338L;
/* All zero-length arrays are interchangeable. */
static final MBeanParameterInfo[] NO_PARAMS = new MBeanParameterInfo[0];
/**
* @serial The type or class name of the data.
*/
private final String type;
/**
* Constructs an {@code MBeanParameterInfo} object.
*
* @param name The name of the data
* @param type The type or class name of the data
* @param description A human readable description of the data. Optional.
*/
public MBeanParameterInfo(String name,
String type,
String description) {
this(name, type, description, (Descriptor) null);
}
/**
* Constructs an {@code MBeanParameterInfo} object.
*
* @param name The name of the data
* @param type The type or class name of the data
* @param description A human readable description of the data. Optional.
* @param descriptor The descriptor for the operation. This may be null
* which is equivalent to an empty descriptor.
*
* @since 1.6
*/
public MBeanParameterInfo(String name,
String type,
String description,
Descriptor descriptor) {
super(name, description, descriptor);
this.type = type;
}
/**
* <p>Returns a shallow clone of this instance.
* The clone is obtained by simply calling {@code super.clone()},
* thus calling the default native shallow cloning mechanism
* implemented by {@code Object.clone()}.
* No deeper cloning of any internal field is made.</p>
*
* <p>Since this class is immutable, cloning is chiefly of
* interest to subclasses.</p>
*/
public Object clone () {
try {
return super.clone() ;
} catch (CloneNotSupportedException e) {
// should not happen as this class is cloneable
return null;
}
}
/**
* Returns the type or class name of the data.
*
* @return the type string.
*/
public String getType() {
return type;
}
public String toString() {
return
getClass().getName() + "[" +
"description=" + getDescription() + ", " +
"name=" + getName() + ", " +
"type=" + getType() + ", " +
"descriptor=" + getDescriptor() +
"]";
}
/**
* Compare this MBeanParameterInfo to another.
*
* @param o the object to compare to.
*
* @return true if and only if {@code o} is an MBeanParameterInfo such
* that its {@link #getName()}, {@link #getType()},
* {@link #getDescriptor()}, and {@link
* #getDescription()} values are equal (not necessarily identical)
* to those of this MBeanParameterInfo.
*/
public boolean equals(Object o) {
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