examples/Essential/com/example/mbeans/HelloMBean.java

/*
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/* HelloMBean.java - MBean interface describing the management
   operations and attributes for the Hello World MBean.  In this case
   there are two operations, "sayHello" and "add", and two attributes,
   "Name" and "CacheSize". */

package com.example.mbeans;

public interface HelloMBean {
    // operations

    public void sayHello();
    public int add(int x, int y);

    // attributes

    // a read-only attribute called Name of type String
    public String getName();

    // a read-write attribute called CacheSize of type int
    public int getCacheSize();
    public void setCacheSize(int size);
}