public OperationInfo() 
{
        super();
}

Standard zero-arguments constructor.

 public  void addParameter(ParameterInfo parameter) 
{
        synchronized (parameters) {
            ParameterInfo results[] = new ParameterInfo[parameters.length + 1];
            System.arraycopy(parameters, 0, results, 0, parameters.length);
            results[parameters.length] = parameter;
            parameters = results;
            this.info = null;
        }
}

Add a new parameter to the set of arguments for this operation.

 MBeanOperationInfo createOperationInfo() 
{
        // Return our cached information (if any)
        if (info == null) {
            // Create and return a new information object
            int impact = MBeanOperationInfo.UNKNOWN;
            if ("ACTION".equals(getImpact()))
                impact = MBeanOperationInfo.ACTION;
            else if ("ACTION_INFO".equals(getImpact()))
                impact = MBeanOperationInfo.ACTION_INFO;
            else if ("INFO".equals(getImpact()))
                impact = MBeanOperationInfo.INFO;
            info = new MBeanOperationInfo(getName(), getDescription(), 
                                          getMBeanParameterInfo(),
                                          getReturnType(), impact);
        }
        return (MBeanOperationInfo)info;
}

Create and return a ModelMBeanOperationInfo object that corresponds to the attribute described by this instance.

 public String getImpact() 
{
        return (this.impact);
}

The "impact" of this operation, which should be a (case-insensitive) string value "ACTION", "ACTION_INFO", "INFO", or "UNKNOWN".

 protected MBeanParameterInfo[] getMBeanParameterInfo() 
{
        ParameterInfo params[] = getSignature();
        MBeanParameterInfo parameters[] =
            new MBeanParameterInfo[params.length];
        for (int i = 0; i <  params.length; i++)
            parameters[i] = params[i].createParameterInfo();
        return parameters;
}

 public String getReturnType() 
{
        if(type == null) {
            type = "void";
        }
        return type;
}

The fully qualified Java class name of the return type for this operation.

 public String getRole() 
{
        return (this.role);
}

The role of this operation ("getter", "setter", "operation", or "constructor").

 public ParameterInfo[] getSignature() 
{
        return (this.parameters);
}

The set of parameters for this operation.

 public  void setImpact(String impact) 
{
        if (impact == null)
            this.impact = null;
        else
            this.impact = impact.toUpperCase();
}

 public  void setReturnType(String returnType) 
{
        this.type = returnType;
}

 public  void setRole(String role) 
{
        this.role = role;
}