- /*
- * @(#)MBeanParameterInfo.java 1.24 03/12/19
- *
- * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
- * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
- */
-
- package javax.management;
-
-
- /**
- * 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 java.io.Serializable, 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 a <CODE>MBeanParameterInfo</CODE> 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)
- throws IllegalArgumentException {
-
- super(name, description);
-
- this.type = type;
- }
-
-
- /**
- * <p>Returns a shallow clone of this instance.
- * The clone is obtained by simply calling <tt>super.clone()</tt>,
- * thus calling the default native shallow cloning mechanism
- * implemented by <tt>Object.clone()</tt>.
- * 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;
- }
-
- /**
- * Compare this MBeanParameterInfo to another.
- *
- * @param o the object to compare to.
- *
- * @return true iff <code>o</code> is an MBeanParameterInfo such
- * that its {@link #getName()}, {@link #getType()}, and {@link
- * #getDescription()} values are equal (not necessarily identical)
- * to those of this MBeanParameterInfo.
- */
- public boolean equals(Object o) {
- if (o == this)
- return true;
- if (!(o instanceof MBeanParameterInfo))
- return false;
- MBeanParameterInfo p = (MBeanParameterInfo) o;
- return (p.getName().equals(getName()) &&
- p.getType().equals(getType()) &&
- p.getDescription().equals(getDescription()));
- }
-
- public int hashCode() {
- return getName().hashCode() ^ getType().hashCode();
- }
- }