1 /*
2 * Copyright (c) 2012, 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
38 import java.security.AccessController;
39 import java.security.PrivilegedAction;
40 import java.util.HashSet;
41 import java.util.LinkedHashSet;
42 import java.util.concurrent.atomic.AtomicInteger;
43 import java.util.PropertyPermission;
44 import java.util.Set;
45
46 import static jdk.internal.org.objectweb.asm.Opcodes.*;
47
48 /**
49 * Lambda metafactory implementation which dynamically creates an
50 * inner-class-like class per lambda callsite.
51 *
52 * @see LambdaMetafactory
53 */
54 /* package */ final class InnerClassLambdaMetafactory extends AbstractValidatingLambdaMetafactory {
55 private static final Unsafe UNSAFE = Unsafe.getUnsafe();
56 private static final JavaLangAccess JLA = SharedSecrets.getJavaLangAccess();
57
58 private static final int CLASSFILE_VERSION = 52;
59 private static final String METHOD_DESCRIPTOR_VOID = Type.getMethodDescriptor(Type.VOID_TYPE);
60 private static final String JAVA_LANG_OBJECT = "java/lang/Object";
61 private static final String NAME_CTOR = "<init>";
62 private static final String NAME_FACTORY = "get$Lambda";
63
64 //Serialization support
65 private static final String NAME_SERIALIZED_LAMBDA = "java/lang/invoke/SerializedLambda";
66 private static final String NAME_NOT_SERIALIZABLE_EXCEPTION = "java/io/NotSerializableException";
67 private static final String DESCR_METHOD_WRITE_REPLACE = "()Ljava/lang/Object;";
68 private static final String DESCR_METHOD_WRITE_OBJECT = "(Ljava/io/ObjectOutputStream;)V";
69 private static final String DESCR_METHOD_READ_OBJECT = "(Ljava/io/ObjectInputStream;)V";
70 private static final String NAME_METHOD_WRITE_REPLACE = "writeReplace";
71 private static final String NAME_METHOD_READ_OBJECT = "readObject";
72 private static final String NAME_METHOD_WRITE_OBJECT = "writeObject";
73
74 private static final String DESCR_CLASS = "Ljava/lang/Class;";
75 private static final String DESCR_STRING = "Ljava/lang/String;";
76 private static final String DESCR_OBJECT = "Ljava/lang/Object;";
77 private static final String DESCR_CTOR_SERIALIZED_LAMBDA
78 = "(" + DESCR_CLASS + DESCR_STRING + DESCR_STRING + DESCR_STRING + "I"
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1 /*
2 * Copyright (c) 2012, 2018, 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
38 import java.security.AccessController;
39 import java.security.PrivilegedAction;
40 import java.util.HashSet;
41 import java.util.LinkedHashSet;
42 import java.util.concurrent.atomic.AtomicInteger;
43 import java.util.PropertyPermission;
44 import java.util.Set;
45
46 import static jdk.internal.org.objectweb.asm.Opcodes.*;
47
48 /**
49 * Lambda metafactory implementation which dynamically creates an
50 * inner-class-like class per lambda callsite.
51 *
52 * @see LambdaMetafactory
53 */
54 /* package */ final class InnerClassLambdaMetafactory extends AbstractValidatingLambdaMetafactory {
55 private static final Unsafe UNSAFE = Unsafe.getUnsafe();
56 private static final JavaLangAccess JLA = SharedSecrets.getJavaLangAccess();
57
58 private static final int CLASSFILE_VERSION = 55;
59 private static final String METHOD_DESCRIPTOR_VOID = Type.getMethodDescriptor(Type.VOID_TYPE);
60 private static final String JAVA_LANG_OBJECT = "java/lang/Object";
61 private static final String NAME_CTOR = "<init>";
62 private static final String NAME_FACTORY = "get$Lambda";
63
64 //Serialization support
65 private static final String NAME_SERIALIZED_LAMBDA = "java/lang/invoke/SerializedLambda";
66 private static final String NAME_NOT_SERIALIZABLE_EXCEPTION = "java/io/NotSerializableException";
67 private static final String DESCR_METHOD_WRITE_REPLACE = "()Ljava/lang/Object;";
68 private static final String DESCR_METHOD_WRITE_OBJECT = "(Ljava/io/ObjectOutputStream;)V";
69 private static final String DESCR_METHOD_READ_OBJECT = "(Ljava/io/ObjectInputStream;)V";
70 private static final String NAME_METHOD_WRITE_REPLACE = "writeReplace";
71 private static final String NAME_METHOD_READ_OBJECT = "readObject";
72 private static final String NAME_METHOD_WRITE_OBJECT = "writeObject";
73
74 private static final String DESCR_CLASS = "Ljava/lang/Class;";
75 private static final String DESCR_STRING = "Ljava/lang/String;";
76 private static final String DESCR_OBJECT = "Ljava/lang/Object;";
77 private static final String DESCR_CTOR_SERIALIZED_LAMBDA
78 = "(" + DESCR_CLASS + DESCR_STRING + DESCR_STRING + DESCR_STRING + "I"
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