Hidden.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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.
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 * 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).
 *
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package jdk.internal.vm.annotation;

import java.lang.annotation.*;

/**
 * A method or constructor may be annotated as "hidden" to hint it is desirable
 * to omit it from stack traces.
 *
 * @implNote
 * This annotation only takes effect for methods or constructors of classes
 * loaded by the boot loader.  Annotations on methods or constructors of classes
 * loaded outside of the boot loader are ignored.
 *
 * <p>HotSpot JVM provides diagnostic option {@code -XX:+ShowHiddenFrames} to
 * always show "hidden" frames.
 */
@Target({ElementType.METHOD, ElementType.CONSTRUCTOR})
@Retention(RetentionPolicy.RUNTIME)
public @interface Hidden {
}