--- a/src/java.base/share/classes/jdk/internal/misc/JavaLangAccess.java Tue Nov 06 17:28:14 2018 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,314 +0,0 @@
-/*
- * Copyright (c) 2003, 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. 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 jdk.internal.misc;
-
-import java.lang.annotation.Annotation;
-import java.lang.module.ModuleDescriptor;
-import java.lang.reflect.Executable;
-import java.lang.reflect.Method;
-import java.net.URI;
-import java.nio.charset.CharacterCodingException;
-import java.nio.charset.Charset;
-import java.security.AccessControlContext;
-import java.security.ProtectionDomain;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.stream.Stream;
-
-import jdk.internal.module.ServicesCatalog;
-import jdk.internal.reflect.ConstantPool;
-import sun.reflect.annotation.AnnotationType;
-import sun.nio.ch.Interruptible;
-
-public interface JavaLangAccess {
-
- /**
- * Returns the list of {@code Method} objects for the declared public
- * methods of this class or interface that have the specified method name
- * and parameter types.
- */
- List<Method> getDeclaredPublicMethods(Class<?> klass, String name, Class<?>... parameterTypes);
-
- /**
- * Return the constant pool for a class.
- */
- ConstantPool getConstantPool(Class<?> klass);
-
- /**
- * Compare-And-Set the AnnotationType instance corresponding to this class.
- * (This method only applies to annotation types.)
- */
- boolean casAnnotationType(Class<?> klass, AnnotationType oldType, AnnotationType newType);
-
- /**
- * Get the AnnotationType instance corresponding to this class.
- * (This method only applies to annotation types.)
- */
- AnnotationType getAnnotationType(Class<?> klass);
-
- /**
- * Get the declared annotations for a given class, indexed by their types.
- */
- Map<Class<? extends Annotation>, Annotation> getDeclaredAnnotationMap(Class<?> klass);
-
- /**
- * Get the array of bytes that is the class-file representation
- * of this Class' annotations.
- */
- byte[] getRawClassAnnotations(Class<?> klass);
-
- /**
- * Get the array of bytes that is the class-file representation
- * of this Class' type annotations.
- */
- byte[] getRawClassTypeAnnotations(Class<?> klass);
-
- /**
- * Get the array of bytes that is the class-file representation
- * of this Executable's type annotations.
- */
- byte[] getRawExecutableTypeAnnotations(Executable executable);
-
- /**
- * Returns the elements of an enum class or null if the
- * Class object does not represent an enum type;
- * the result is uncloned, cached, and shared by all callers.
- */
- <E extends Enum<E>> E[] getEnumConstantsShared(Class<E> klass);
-
- /**
- * Set current thread's blocker field.
- */
- void blockedOn(Interruptible b);
-
- /**
- * Registers a shutdown hook.
- *
- * It is expected that this method with registerShutdownInProgress=true
- * is only used to register DeleteOnExitHook since the first file
- * may be added to the delete on exit list by the application shutdown
- * hooks.
- *
- * @param slot the slot in the shutdown hook array, whose element
- * will be invoked in order during shutdown
- * @param registerShutdownInProgress true to allow the hook
- * to be registered even if the shutdown is in progress.
- * @param hook the hook to be registered
- *
- * @throws IllegalStateException if shutdown is in progress and
- * the slot is not valid to register.
- */
- void registerShutdownHook(int slot, boolean registerShutdownInProgress, Runnable hook);
-
- /**
- * Returns a new Thread with the given Runnable and an
- * inherited AccessControlContext.
- */
- Thread newThreadWithAcc(Runnable target, AccessControlContext acc);
-
- /**
- * Invokes the finalize method of the given object.
- */
- void invokeFinalize(Object o) throws Throwable;
-
- /**
- * Returns the ConcurrentHashMap used as a storage for ClassLoaderValue(s)
- * associated with the given class loader, creating it if it doesn't already exist.
- */
- ConcurrentHashMap<?, ?> createOrGetClassLoaderValueMap(ClassLoader cl);
-
- /**
- * Defines a class with the given name to a class loader.
- */
- Class<?> defineClass(ClassLoader cl, String name, byte[] b, ProtectionDomain pd, String source);
-
- /**
- * Returns a class loaded by the bootstrap class loader.
- */
- Class<?> findBootstrapClassOrNull(ClassLoader cl, String name);
-
- /**
- * Define a Package of the given name and module by the given class loader.
- */
- Package definePackage(ClassLoader cl, String name, Module module);
-
- /**
- * Invokes Long.fastUUID
- */
- String fastUUID(long lsb, long msb);
-
- /**
- * Record the non-exported packages of the modules in the given layer
- */
- void addNonExportedPackages(ModuleLayer layer);
-
- /**
- * Invalidate package access cache
- */
- void invalidatePackageAccessCache();
-
- /**
- * Defines a new module to the Java virtual machine. The module
- * is defined to the given class loader.
- *
- * The URI is for information purposes only, it can be {@code null}.
- */
- Module defineModule(ClassLoader loader, ModuleDescriptor descriptor, URI uri);
-
- /**
- * Defines the unnamed module for the given class loader.
- */
- Module defineUnnamedModule(ClassLoader loader);
-
- /**
- * Updates the readability so that module m1 reads m2. The new read edge
- * does not result in a strong reference to m2 (m2 can be GC'ed).
- *
- * This method is the same as m1.addReads(m2) but without a permission check.
- */
- void addReads(Module m1, Module m2);
-
- /**
- * Updates module m to read all unnamed modules.
- */
- void addReadsAllUnnamed(Module m);
-
- /**
- * Updates module m1 to export a package to module m2. The export does
- * not result in a strong reference to m2 (m2 can be GC'ed).
- */
- void addExports(Module m1, String pkg, Module m2);
-
- /**
- * Updates a module m to export a package to all unnamed modules.
- */
- void addExportsToAllUnnamed(Module m, String pkg);
-
- /**
- * Updates module m1 to open a package to module m2. Opening the
- * package does not result in a strong reference to m2 (m2 can be GC'ed).
- */
- void addOpens(Module m1, String pkg, Module m2);
-
- /**
- * Updates module m to open a package to all unnamed modules.
- */
- void addOpensToAllUnnamed(Module m, String pkg);
-
- /**
- * Updates module m to open all packages returned by the given iterator.
- */
- void addOpensToAllUnnamed(Module m, Iterator<String> packages);
-
- /**
- * Updates module m to use a service.
- */
- void addUses(Module m, Class<?> service);
-
- /**
- * Returns true if module m reflectively exports a package to other
- */
- boolean isReflectivelyExported(Module module, String pn, Module other);
-
- /**
- * Returns true if module m reflectively opens a package to other
- */
- boolean isReflectivelyOpened(Module module, String pn, Module other);
-
- /**
- * Returns the ServicesCatalog for the given Layer.
- */
- ServicesCatalog getServicesCatalog(ModuleLayer layer);
-
- /**
- * Returns an ordered stream of layers. The first element is the
- * given layer, the remaining elements are its parents, in DFS order.
- */
- Stream<ModuleLayer> layers(ModuleLayer layer);
-
- /**
- * Returns a stream of the layers that have modules defined to the
- * given class loader.
- */
- Stream<ModuleLayer> layers(ClassLoader loader);
-
- /**
- * Constructs a new {@code String} by decoding the specified subarray of
- * bytes using the specified {@linkplain java.nio.charset.Charset charset}.
- *
- * The caller of this method shall relinquish and transfer the ownership of
- * the byte array to the callee since the later will not make a copy.
- *
- * @param bytes the byte array source
- * @param cs the Charset
- * @return the newly created string
- * @throws CharacterCodingException for malformed or unmappable bytes
- */
- String newStringNoRepl(byte[] bytes, Charset cs) throws CharacterCodingException;
-
- /**
- * Encode the given string into a sequence of bytes using the specified Charset.
- *
- * This method avoids copying the String's internal representation if the input
- * is ASCII.
- *
- * This method throws CharacterCodingException instead of replacing when
- * malformed input or unmappable characters are encountered.
- *
- * @param s the string to encode
- * @param cs the charset
- * @return the encoded bytes
- * @throws CharacterCodingException for malformed input or unmappable characters
- */
- byte[] getBytesNoRepl(String s, Charset cs) throws CharacterCodingException;
-
- /**
- * Returns a new string by decoding from the given utf8 bytes array.
- *
- * @param off the index of the first byte to decode
- * @param len the number of bytes to decode
- * @return the newly created string
- * @throws IllegalArgumentException for malformed or unmappable bytes.
- */
- String newStringUTF8NoRepl(byte[] bytes, int off, int len);
-
- /**
- * Encode the given string into a sequence of bytes using utf8.
- *
- * @param s the string to encode
- * @return the encoded bytes in utf8
- * @throws IllegalArgumentException for malformed surrogates
- */
- byte[] getBytesUTF8NoRepl(String s);
-
- /**
- * Set the cause of Throwable
- * @param cause set t's cause to new value
- */
- void setCause(Throwable t, Throwable cause);
-}