Mercurial > hg > graal-jvmci-8
diff jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotResolvedJavaField.java @ 22672:1bbd4a7c274b
Rename jdk.internal.jvmci to jdk.vm.ci
author | Tom Rodriguez <tom.rodriguez@oracle.com> |
---|---|
date | Thu, 08 Oct 2015 17:28:41 -0700 |
parents | jvmci/jdk.internal.jvmci.hotspot/src/jdk/internal/jvmci/hotspot/HotSpotResolvedJavaField.java@47f047ae2b4b |
children | 4cf1946f59fc |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotResolvedJavaField.java Thu Oct 08 17:28:41 2015 -0700 @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2011, 2014, 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. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package jdk.vm.ci.hotspot; + +import jdk.vm.ci.meta.ResolvedJavaField; + +/** + * Represents a field in a HotSpot type. + */ +public interface HotSpotResolvedJavaField extends ResolvedJavaField { + + /** + * Determines if a given object contains this field. + * + * @return true iff this is a non-static field and its declaring class is assignable from + * {@code object}'s class + */ + boolean isInObject(Object object); + + int offset(); + + /** + * Checks if this field has the {@link Stable} annotation. + * + * @return true if field has {@link Stable} annotation, false otherwise + */ + boolean isStable(); + + /** + * If this field is stable, checks if default values (0, null, etc.) should be considered stable + * as well. + * + * @return true if default values should be considered stable, false otherwise + */ + boolean isDefaultStable(); +}