37 import java.io.Serializable;
38 import java.lang.reflect.Constructor;
39 import java.security.AccessController;
40 import java.security.PrivilegedAction;
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
57 private static final int CLASSFILE_VERSION = V14;
58 private static final String METHOD_DESCRIPTOR_VOID = Type.getMethodDescriptor(Type.VOID_TYPE);
59 private static final String JAVA_LANG_OBJECT = "java/lang/Object";
60 private static final String NAME_CTOR = "<init>";
61 private static final String NAME_FACTORY = "get$Lambda";
62
63 //Serialization support
64 private static final String NAME_SERIALIZED_LAMBDA = "java/lang/invoke/SerializedLambda";
65 private static final String NAME_NOT_SERIALIZABLE_EXCEPTION = "java/io/NotSerializableException";
66 private static final String DESCR_METHOD_WRITE_REPLACE = "()Ljava/lang/Object;";
67 private static final String DESCR_METHOD_WRITE_OBJECT = "(Ljava/io/ObjectOutputStream;)V";
68 private static final String DESCR_METHOD_READ_OBJECT = "(Ljava/io/ObjectInputStream;)V";
69 private static final String NAME_METHOD_WRITE_REPLACE = "writeReplace";
70 private static final String NAME_METHOD_READ_OBJECT = "readObject";
71 private static final String NAME_METHOD_WRITE_OBJECT = "writeObject";
72
73 private static final String DESCR_CLASS = "Ljava/lang/Class;";
74 private static final String DESCR_STRING = "Ljava/lang/String;";
75 private static final String DESCR_OBJECT = "Ljava/lang/Object;";
76 private static final String DESCR_CTOR_SERIALIZED_LAMBDA
77 = "(" + DESCR_CLASS + DESCR_STRING + DESCR_STRING + DESCR_STRING + "I"
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37 import java.io.Serializable;
38 import java.lang.reflect.Constructor;
39 import java.security.AccessController;
40 import java.security.PrivilegedAction;
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
57 private static final int CLASSFILE_VERSION = V15;
58 private static final String METHOD_DESCRIPTOR_VOID = Type.getMethodDescriptor(Type.VOID_TYPE);
59 private static final String JAVA_LANG_OBJECT = "java/lang/Object";
60 private static final String NAME_CTOR = "<init>";
61 private static final String NAME_FACTORY = "get$Lambda";
62
63 //Serialization support
64 private static final String NAME_SERIALIZED_LAMBDA = "java/lang/invoke/SerializedLambda";
65 private static final String NAME_NOT_SERIALIZABLE_EXCEPTION = "java/io/NotSerializableException";
66 private static final String DESCR_METHOD_WRITE_REPLACE = "()Ljava/lang/Object;";
67 private static final String DESCR_METHOD_WRITE_OBJECT = "(Ljava/io/ObjectOutputStream;)V";
68 private static final String DESCR_METHOD_READ_OBJECT = "(Ljava/io/ObjectInputStream;)V";
69 private static final String NAME_METHOD_WRITE_REPLACE = "writeReplace";
70 private static final String NAME_METHOD_READ_OBJECT = "readObject";
71 private static final String NAME_METHOD_WRITE_OBJECT = "writeObject";
72
73 private static final String DESCR_CLASS = "Ljava/lang/Class;";
74 private static final String DESCR_STRING = "Ljava/lang/String;";
75 private static final String DESCR_OBJECT = "Ljava/lang/Object;";
76 private static final String DESCR_CTOR_SERIALIZED_LAMBDA
77 = "(" + DESCR_CLASS + DESCR_STRING + DESCR_STRING + DESCR_STRING + "I"
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