--- /dev/null 2015-10-08 07:25:57.000000000 -1000 +++ new/src/jdk.vm.ci/share/classes/jdk.vm.ci.meta/src/jdk/vm/ci/meta/ResolvedJavaField.java 2015-10-08 07:25:56.000000000 -1000 @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2009, 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.meta; + +import java.lang.annotation.*; +import java.lang.reflect.*; + +/** + * Represents a reference to a resolved Java field. Fields, like methods and types, are resolved + * through {@link ConstantPool constant pools}. + */ +public interface ResolvedJavaField extends JavaField, ModifiersProvider { + + /** + * {@inheritDoc} + *

+ * Only the {@linkplain Modifier#fieldModifiers() field flags} specified in the JVM + * specification will be included in the returned mask. + */ + int getModifiers(); + + default boolean isFinal() { + return ModifiersProvider.super.isFinalFlagSet(); + } + + /** + * Determines if this field was injected by the VM. Such a field, for example, is not derived + * from a class file. + */ + boolean isInternal(); + + /** + * Determines if this field is a synthetic field as defined by the Java Language Specification. + */ + boolean isSynthetic(); + + /** + * Returns the {@link ResolvedJavaType} object representing the class or interface that declares + * this field. + */ + ResolvedJavaType getDeclaringClass(); + + /** + * Returns all annotations of this field. If no annotations are present, an array of length 0 is + * returned. + */ + Annotation[] getAnnotations(); + + /** + * Returns the annotation for the specified type of this field, if such an annotation is + * present. + * + * @param annotationClass the Class object corresponding to the annotation type + * @return this element's annotation for the specified annotation type if present on this field, + * else {@code null} + */ + T getAnnotation(Class annotationClass); + + /** + * Returns an object representing the unique location identity of this resolved Java field. + * + * @return the location identity of the field + */ + LocationIdentity getLocationIdentity(); +}