1/* 2 * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package jdk.internal.reflect; 27 28import java.lang.reflect.*; 29 30/** An interface which gives privileged packages Java-level access to 31 internals of java.lang.reflect. */ 32 33public interface LangReflectAccess { 34 /** Creates a new java.lang.reflect.Field. Access checks as per 35 java.lang.reflect.AccessibleObject are not overridden. */ 36 public Field newField(Class<?> declaringClass, 37 String name, 38 Class<?> type, 39 int modifiers, 40 int slot, 41 String signature, 42 byte[] annotations); 43 44 /** Creates a new java.lang.reflect.Method. Access checks as per 45 java.lang.reflect.AccessibleObject are not overridden. */ 46 public Method newMethod(Class<?> declaringClass, 47 String name, 48 Class<?>[] parameterTypes, 49 Class<?> returnType, 50 Class<?>[] checkedExceptions, 51 int modifiers, 52 int slot, 53 String signature, 54 byte[] annotations, 55 byte[] parameterAnnotations, 56 byte[] annotationDefault); 57 58 /** Creates a new java.lang.reflect.Constructor. Access checks as 59 per java.lang.reflect.AccessibleObject are not overridden. */ 60 public <T> Constructor<T> newConstructor(Class<T> declaringClass, 61 Class<?>[] parameterTypes, 62 Class<?>[] checkedExceptions, 63 int modifiers, 64 int slot, 65 String signature, 66 byte[] annotations, 67 byte[] parameterAnnotations); 68 69 /** Gets the MethodAccessor object for a java.lang.reflect.Method */ 70 public MethodAccessor getMethodAccessor(Method m); 71 72 /** Sets the MethodAccessor object for a java.lang.reflect.Method */ 73 public void setMethodAccessor(Method m, MethodAccessor accessor); 74 75 /** Gets the ConstructorAccessor object for a 76 java.lang.reflect.Constructor */ 77 public ConstructorAccessor getConstructorAccessor(Constructor<?> c); 78 79 /** Sets the ConstructorAccessor object for a 80 java.lang.reflect.Constructor */ 81 public void setConstructorAccessor(Constructor<?> c, 82 ConstructorAccessor accessor); 83 84 /** Gets the byte[] that encodes TypeAnnotations on an Executable. */ 85 public byte[] getExecutableTypeAnnotationBytes(Executable ex); 86 87 /** Gets the "slot" field from a Constructor (used for serialization) */ 88 public int getConstructorSlot(Constructor<?> c); 89 90 /** Gets the "signature" field from a Constructor (used for serialization) */ 91 public String getConstructorSignature(Constructor<?> c); 92 93 /** Gets the "annotations" field from a Constructor (used for serialization) */ 94 public byte[] getConstructorAnnotations(Constructor<?> c); 95 96 /** Gets the "parameterAnnotations" field from a Constructor (used for serialization) */ 97 public byte[] getConstructorParameterAnnotations(Constructor<?> c); 98 99 /** Gets the shared array of parameter types of an Executable. */ 100 public Class<?>[] getExecutableSharedParameterTypes(Executable ex); 101 102 // 103 // Copying routines, needed to quickly fabricate new Field, 104 // Method, and Constructor objects from templates 105 // 106 107 /** Makes a "child" copy of a Method */ 108 public Method copyMethod(Method arg); 109 110 /** Makes a copy of this non-root a Method */ 111 public Method leafCopyMethod(Method arg); 112 113 /** Makes a "child" copy of a Field */ 114 public Field copyField(Field arg); 115 116 /** Makes a "child" copy of a Constructor */ 117 public <T> Constructor<T> copyConstructor(Constructor<T> arg); 118} 119