1 /*

     2  * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 

    26 package com.sun.tracing.dtrace;

    27 

    28 import java.lang.annotation.Target;

    29 import java.lang.annotation.Retention;

    30 import java.lang.annotation.RetentionPolicy;

    31 import java.lang.annotation.ElementType;

    32 

    33 

    34 /**

    35  * This annotation describes the interface's field attributes

    36  * for the probes in a provider.

    37  *

    38  * This annotation provides the contents of field-specific annotations

    39  * that specify the stability attributes and dependency class of a

    40  * particular field, for the probes in a provider.

    41  * <p>

    42  * The default interface attributes for unspecified fields is

    43  * Private/Private/Unknown.

    44  * <p>

    45  * @see <a href="http://docs.sun.com/app/docs/doc/817-6223/6mlkidlnp?a=view">Solaris Dynamic Tracing Guide, Chapter 39: Stability</a>

    46  * @since 1.7

    47  */

    48 

    49 @Retention(RetentionPolicy.RUNTIME)

    50 @Target({})

    51 public @interface Attributes {

    52   /**

    53    * The stability level of the name.

    54    */

    55   StabilityLevel name() default StabilityLevel.PRIVATE;

    56 

    57   /**

    58    * The stability level of the data.

    59    */

    60   StabilityLevel data() default StabilityLevel.PRIVATE;

    61 

    62   /**

    63    * The interface attribute's dependency class.

    64    */

    65   DependencyClass dependency()  default DependencyClass.UNKNOWN;

    66 }