KeepRefMode.java

/*
 * Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * 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).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 */
package gc.g1.unloading.configuration;


/**
 * In which way we are going to keep class from being garbage collected
 *
 */
public enum KeepRefMode {
    STRONG_REFERENCE, SOFT_REFERENCE, STATIC_FIELD, STACK_LOCAL, THREAD_FIELD, THREAD_ITSELF, STATIC_FIELD_OF_ROOT_CLASS, JNI_GLOBAL_REF, JNI_LOCAL_REF

}