src/jdk.jfr/share/classes/jdk/jfr/BooleanFlag.java
author dholmes
Mon, 18 Nov 2019 23:41:06 -0500
changeset 59132 189f47d990b5
parent 50113 caf115bb98ad
permissions -rw-r--r--
8215355: Object monitor deadlock with no threads holding the monitor (using jemalloc 5.1) Reviewed-by: rehn, stuefe, dcubed, sspitsyn
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/*
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 * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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package jdk.jfr;
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import java.lang.annotation.ElementType;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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import java.lang.annotation.Target;
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/**
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 * Event field annotation, specifies that the value is a boolean flag, a {@code true} or
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 * {@code false} value
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 *
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 * @since 9
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 */
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@MetadataDefinition
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@ContentType
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@Label("Flag")
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@Retention(RetentionPolicy.RUNTIME)
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@Target({ ElementType.FIELD, ElementType.TYPE, ElementType.METHOD})
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public @interface BooleanFlag {
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}