--- a/jdk/src/java.base/share/classes/sun/reflect/ConstantPool.java Fri Apr 15 16:19:14 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,131 +0,0 @@
-/*
- * Copyright (c) 2003, 2015, 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. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * 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 sun.reflect;
-
-import java.lang.reflect.*;
-
-/** Provides reflective access to the constant pools of classes.
- Currently this is needed to provide reflective access to annotations
- but may be used by other internal subsystems in the future. */
-
-public class ConstantPool {
- // Number of entries in this constant pool (= maximum valid constant pool index)
- public int getSize() { return getSize0 (constantPoolOop); }
- public Class<?> getClassAt (int index) { return getClassAt0 (constantPoolOop, index); }
- public Class<?> getClassAtIfLoaded (int index) { return getClassAtIfLoaded0 (constantPoolOop, index); }
- // Returns a class reference index for a method or a field.
- public int getClassRefIndexAt(int index) {
- return getClassRefIndexAt0(constantPoolOop, index);
- }
- // Returns either a Method or Constructor.
- // Static initializers are returned as Method objects.
- public Member getMethodAt (int index) { return getMethodAt0 (constantPoolOop, index); }
- public Member getMethodAtIfLoaded(int index) { return getMethodAtIfLoaded0(constantPoolOop, index); }
- public Field getFieldAt (int index) { return getFieldAt0 (constantPoolOop, index); }
- public Field getFieldAtIfLoaded (int index) { return getFieldAtIfLoaded0 (constantPoolOop, index); }
- // Fetches the class name, member (field, method or interface
- // method) name, and type descriptor as an array of three Strings
- public String[] getMemberRefInfoAt (int index) { return getMemberRefInfoAt0 (constantPoolOop, index); }
- // Returns a name and type reference index for a method, a field or an invokedynamic.
- public int getNameAndTypeRefIndexAt(int index) {
- return getNameAndTypeRefIndexAt0(constantPoolOop, index);
- }
- // Fetches the name and type from name_and_type index as an array of two Strings
- public String[] getNameAndTypeRefInfoAt(int index) {
- return getNameAndTypeRefInfoAt0(constantPoolOop, index);
- }
- public int getIntAt (int index) { return getIntAt0 (constantPoolOop, index); }
- public long getLongAt (int index) { return getLongAt0 (constantPoolOop, index); }
- public float getFloatAt (int index) { return getFloatAt0 (constantPoolOop, index); }
- public double getDoubleAt (int index) { return getDoubleAt0 (constantPoolOop, index); }
- public String getStringAt (int index) { return getStringAt0 (constantPoolOop, index); }
- public String getUTF8At (int index) { return getUTF8At0 (constantPoolOop, index); }
- public Tag getTagAt(int index) {
- return Tag.valueOf(getTagAt0(constantPoolOop, index));
- }
-
- public static enum Tag {
- UTF8(1),
- INTEGER(3),
- FLOAT(4),
- LONG(5),
- DOUBLE(6),
- CLASS(7),
- STRING(8),
- FIELDREF(9),
- METHODREF(10),
- INTERFACEMETHODREF(11),
- NAMEANDTYPE(12),
- METHODHANDLE(15),
- METHODTYPE(16),
- INVOKEDYNAMIC(18),
- INVALID(0);
-
- private final int tagCode;
-
- private Tag(int tagCode) {
- this.tagCode = tagCode;
- }
-
- private static Tag valueOf(byte v) {
- for (Tag tag : Tag.values()) {
- if (tag.tagCode == v) {
- return tag;
- }
- }
- throw new IllegalArgumentException("Unknown constant pool tag code " + v);
- }
- }
- //---------------------------------------------------------------------------
- // Internals only below this point
- //
-
- static {
- Reflection.registerFieldsToFilter(ConstantPool.class, new String[] { "constantPoolOop" });
- }
-
- // HotSpot-internal constant pool object (set by the VM, name known to the VM)
- private Object constantPoolOop;
-
- private native int getSize0 (Object constantPoolOop);
- private native Class<?> getClassAt0 (Object constantPoolOop, int index);
- private native Class<?> getClassAtIfLoaded0 (Object constantPoolOop, int index);
- private native int getClassRefIndexAt0 (Object constantPoolOop, int index);
- private native Member getMethodAt0 (Object constantPoolOop, int index);
- private native Member getMethodAtIfLoaded0(Object constantPoolOop, int index);
- private native Field getFieldAt0 (Object constantPoolOop, int index);
- private native Field getFieldAtIfLoaded0 (Object constantPoolOop, int index);
- private native String[] getMemberRefInfoAt0 (Object constantPoolOop, int index);
- private native int getNameAndTypeRefIndexAt0(Object constantPoolOop, int index);
- private native String[] getNameAndTypeRefInfoAt0(Object constantPoolOop, int index);
- private native int getIntAt0 (Object constantPoolOop, int index);
- private native long getLongAt0 (Object constantPoolOop, int index);
- private native float getFloatAt0 (Object constantPoolOop, int index);
- private native double getDoubleAt0 (Object constantPoolOop, int index);
- private native String getStringAt0 (Object constantPoolOop, int index);
- private native String getUTF8At0 (Object constantPoolOop, int index);
- private native byte getTagAt0 (Object constantPoolOop, int index);
-}