java/8 : java/lang/invoke/MethodHandleProxies.class

MethodHandleProxies
https://openjdk.java.net/
GPLv2 + Classpath Exception
public class java.lang.invoke.MethodHandleProxies
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: java.lang.invoke.MethodHandleProxies
  super_class: java.lang.Object
{
  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 44
            ldc Ljava/lang/invoke/MethodHandleProxies;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic java.lang.invoke.MethodHandleProxies.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.invoke.MethodHandleProxies this
         0: .line 46
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // java.lang.invoke.MethodHandleProxies this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/lang/invoke/MethodHandleProxies;

  public static <T> T asInterfaceInstance(java.lang.Class<T>, java.lang.invoke.MethodHandle);
    descriptor: (Ljava/lang/Class;Ljava/lang/invoke/MethodHandle;)Ljava/lang/Object;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=7, locals=10, args_size=2
        start local 0 // java.lang.Class intfc
        start local 1 // java.lang.invoke.MethodHandle target
         0: .line 155
            aload 0 /* intfc */
            invokevirtual java.lang.Class.isInterface:()Z
            ifeq 1
            aload 0 /* intfc */
            invokevirtual java.lang.Class.getModifiers:()I
            invokestatic java.lang.reflect.Modifier.isPublic:(I)Z
            ifne 2
         1: .line 156
      StackMap locals:
      StackMap stack:
            ldc "not a public interface"
            aload 0 /* intfc */
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            invokestatic java.lang.invoke.MethodHandleStatics.newIllegalArgumentException:(Ljava/lang/String;Ljava/lang/Object;)Ljava/lang/RuntimeException;
            athrow
         2: .line 158
      StackMap locals:
      StackMap stack:
            invokestatic java.lang.System.getSecurityManager:()Ljava/lang/SecurityManager;
            ifnull 12
         3: .line 159
            invokestatic sun.reflect.Reflection.getCallerClass:()Ljava/lang/Class;
            astore 3 /* caller */
        start local 3 // java.lang.Class caller
         4: .line 160
            aload 3 /* caller */
            ifnull 5
            aload 3 /* caller */
            invokevirtual java.lang.Class.getClassLoader:()Ljava/lang/ClassLoader;
            goto 6
      StackMap locals: java.lang.Class java.lang.invoke.MethodHandle top java.lang.Class
      StackMap stack:
         5: aconst_null
      StackMap locals:
      StackMap stack: java.lang.ClassLoader
         6: astore 4 /* ccl */
        start local 4 // java.lang.ClassLoader ccl
         7: .line 161
            aload 4 /* ccl */
            iconst_1
            anewarray java.lang.Class
            dup
            iconst_0
            aload 0 /* intfc */
            aastore
            invokestatic sun.reflect.misc.ReflectUtil.checkProxyPackageAccess:(Ljava/lang/ClassLoader;[Ljava/lang/Class;)V
         8: .line 162
            aload 4 /* ccl */
            ifnull 9
            aload 1 /* target */
            aload 3 /* caller */
            invokestatic java.lang.invoke.MethodHandleProxies.bindCaller:(Ljava/lang/invoke/MethodHandle;Ljava/lang/Class;)Ljava/lang/invoke/MethodHandle;
            goto 10
      StackMap locals: java.lang.ClassLoader
      StackMap stack:
         9: aload 1 /* target */
      StackMap locals:
      StackMap stack: java.lang.invoke.MethodHandle
        10: astore 2 /* mh */
        end local 4 // java.lang.ClassLoader ccl
        end local 3 // java.lang.Class caller
        start local 2 // java.lang.invoke.MethodHandle mh
        11: .line 163
            goto 13
        end local 2 // java.lang.invoke.MethodHandle mh
        12: .line 164
      StackMap locals: java.lang.Class java.lang.invoke.MethodHandle
      StackMap stack:
            aload 1 /* target */
            astore 2 /* mh */
        start local 2 // java.lang.invoke.MethodHandle mh
        13: .line 166
      StackMap locals: java.lang.invoke.MethodHandle
      StackMap stack:
            aload 0 /* intfc */
            invokevirtual java.lang.Class.getClassLoader:()Ljava/lang/ClassLoader;
            astore 3 /* proxyLoader */
        start local 3 // java.lang.ClassLoader proxyLoader
        14: .line 167
            aload 3 /* proxyLoader */
            ifnonnull 19
        15: .line 168
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            invokevirtual java.lang.Thread.getContextClassLoader:()Ljava/lang/ClassLoader;
            astore 4 /* cl */
        start local 4 // java.lang.ClassLoader cl
        16: .line 169
            aload 4 /* cl */
            ifnull 17
            aload 4 /* cl */
            goto 18
      StackMap locals: java.lang.ClassLoader java.lang.ClassLoader
      StackMap stack:
        17: invokestatic java.lang.ClassLoader.getSystemClassLoader:()Ljava/lang/ClassLoader;
      StackMap locals:
      StackMap stack: java.lang.ClassLoader
        18: astore 3 /* proxyLoader */
        end local 4 // java.lang.ClassLoader cl
        19: .line 171
      StackMap locals:
      StackMap stack:
            aload 0 /* intfc */
            invokestatic java.lang.invoke.MethodHandleProxies.getSingleNameMethods:(Ljava/lang/Class;)[Ljava/lang/reflect/Method;
            astore 4 /* methods */
        start local 4 // java.lang.reflect.Method[] methods
        20: .line 172
            aload 4 /* methods */
            ifnonnull 22
        21: .line 173
            ldc "not a single-method interface"
            aload 0 /* intfc */
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            invokestatic java.lang.invoke.MethodHandleStatics.newIllegalArgumentException:(Ljava/lang/String;Ljava/lang/Object;)Ljava/lang/RuntimeException;
            athrow
        22: .line 174
      StackMap locals: java.lang.reflect.Method[]
      StackMap stack:
            aload 4 /* methods */
            arraylength
            anewarray java.lang.invoke.MethodHandle
            astore 5 /* vaTargets */
        start local 5 // java.lang.invoke.MethodHandle[] vaTargets
        23: .line 175
            iconst_0
            istore 6 /* i */
        start local 6 // int i
        24: goto 31
        25: .line 176
      StackMap locals: java.lang.invoke.MethodHandle[] int
      StackMap stack:
            aload 4 /* methods */
            iload 6 /* i */
            aaload
            astore 7 /* sm */
        start local 7 // java.lang.reflect.Method sm
        26: .line 177
            aload 7 /* sm */
            invokevirtual java.lang.reflect.Method.getReturnType:()Ljava/lang/Class;
            aload 7 /* sm */
            invokevirtual java.lang.reflect.Method.getParameterTypes:()[Ljava/lang/Class;
            invokestatic java.lang.invoke.MethodType.methodType:(Ljava/lang/Class;[Ljava/lang/Class;)Ljava/lang/invoke/MethodType;
            astore 8 /* smMT */
        start local 8 // java.lang.invoke.MethodType smMT
        27: .line 178
            aload 2 /* mh */
            aload 8 /* smMT */
            invokevirtual java.lang.invoke.MethodHandle.asType:(Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/MethodHandle;
            astore 9 /* checkTarget */
        start local 9 // java.lang.invoke.MethodHandle checkTarget
        28: .line 179
            aload 9 /* checkTarget */
            aload 9 /* checkTarget */
            invokevirtual java.lang.invoke.MethodHandle.type:()Ljava/lang/invoke/MethodType;
            ldc Ljava/lang/Object;
            invokevirtual java.lang.invoke.MethodType.changeReturnType:(Ljava/lang/Class;)Ljava/lang/invoke/MethodType;
            invokevirtual java.lang.invoke.MethodHandle.asType:(Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/MethodHandle;
            astore 9 /* checkTarget */
        29: .line 180
            aload 5 /* vaTargets */
            iload 6 /* i */
            aload 9 /* checkTarget */
            ldc [Ljava/lang/Object;
            aload 8 /* smMT */
            invokevirtual java.lang.invoke.MethodType.parameterCount:()I
            invokevirtual java.lang.invoke.MethodHandle.asSpreader:(Ljava/lang/Class;I)Ljava/lang/invoke/MethodHandle;
            aastore
        end local 9 // java.lang.invoke.MethodHandle checkTarget
        end local 8 // java.lang.invoke.MethodType smMT
        end local 7 // java.lang.reflect.Method sm
        30: .line 175
            iinc 6 /* i */ 1
      StackMap locals:
      StackMap stack:
        31: iload 6 /* i */
            aload 4 /* methods */
            arraylength
            if_icmplt 25
        end local 6 // int i
        32: .line 183
            aload 0 /* intfc */
            invokestatic java.lang.invoke.MethodHandleProxies.hasDefaultMethods:(Ljava/lang/Class;)Z
            ifeq 33
            new java.util.concurrent.ConcurrentHashMap
            dup
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:()V
            goto 34
      StackMap locals:
      StackMap stack:
        33: aconst_null
        34: .line 182
      StackMap locals:
      StackMap stack: java.util.concurrent.ConcurrentHashMap
            astore 6 /* defaultMethodMap */
        start local 6 // java.util.concurrent.ConcurrentHashMap defaultMethodMap
        35: .line 184
            new java.lang.invoke.MethodHandleProxies$1
            dup
            aload 1 /* target */
            aload 0 /* intfc */
            aload 4 /* methods */
            aload 5 /* vaTargets */
            aload 6 /* defaultMethodMap */
            invokespecial java.lang.invoke.MethodHandleProxies$1.<init>:(Ljava/lang/invoke/MethodHandle;Ljava/lang/Class;[Ljava/lang/reflect/Method;[Ljava/lang/invoke/MethodHandle;Ljava/util/concurrent/ConcurrentHashMap;)V
            astore 7 /* ih */
        start local 7 // java.lang.reflect.InvocationHandler ih
        36: .line 207
            invokestatic java.lang.System.getSecurityManager:()Ljava/lang/SecurityManager;
            ifnull 40
        37: .line 210
            aload 3 /* proxyLoader */
            astore 9 /* loader */
        start local 9 // java.lang.ClassLoader loader
        38: .line 211
            new java.lang.invoke.MethodHandleProxies$2
            dup
            aload 9 /* loader */
            aload 0 /* intfc */
            aload 7 /* ih */
            invokespecial java.lang.invoke.MethodHandleProxies$2.<init>:(Ljava/lang/ClassLoader;Ljava/lang/Class;Ljava/lang/reflect/InvocationHandler;)V
            invokestatic java.security.AccessController.doPrivileged:(Ljava/security/PrivilegedAction;)Ljava/lang/Object;
            astore 8 /* proxy */
        end local 9 // java.lang.ClassLoader loader
        start local 8 // java.lang.Object proxy
        39: .line 219
            goto 44
        end local 8 // java.lang.Object proxy
        40: .line 220
      StackMap locals: java.util.concurrent.ConcurrentHashMap java.lang.reflect.InvocationHandler
      StackMap stack:
            aload 3 /* proxyLoader */
        41: .line 221
            iconst_2
            anewarray java.lang.Class
            dup
            iconst_0
            aload 0 /* intfc */
            aastore
            dup
            iconst_1
            ldc Lsun/invoke/WrapperInstance;
            aastore
        42: .line 222
            aload 7 /* ih */
        43: .line 220
            invokestatic java.lang.reflect.Proxy.newProxyInstance:(Ljava/lang/ClassLoader;[Ljava/lang/Class;Ljava/lang/reflect/InvocationHandler;)Ljava/lang/Object;
            astore 8 /* proxy */
        start local 8 // java.lang.Object proxy
        44: .line 224
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 0 /* intfc */
            aload 8 /* proxy */
            invokevirtual java.lang.Class.cast:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 8 // java.lang.Object proxy
        end local 7 // java.lang.reflect.InvocationHandler ih
        end local 6 // java.util.concurrent.ConcurrentHashMap defaultMethodMap
        end local 5 // java.lang.invoke.MethodHandle[] vaTargets
        end local 4 // java.lang.reflect.Method[] methods
        end local 3 // java.lang.ClassLoader proxyLoader
        end local 2 // java.lang.invoke.MethodHandle mh
        end local 1 // java.lang.invoke.MethodHandle target
        end local 0 // java.lang.Class intfc
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   45     0             intfc  Ljava/lang/Class<TT;>;
            0   45     1            target  Ljava/lang/invoke/MethodHandle;
           11   12     2                mh  Ljava/lang/invoke/MethodHandle;
           13   45     2                mh  Ljava/lang/invoke/MethodHandle;
            4   11     3            caller  Ljava/lang/Class<*>;
            7   11     4               ccl  Ljava/lang/ClassLoader;
           14   45     3       proxyLoader  Ljava/lang/ClassLoader;
           16   19     4                cl  Ljava/lang/ClassLoader;
           20   45     4           methods  [Ljava/lang/reflect/Method;
           23   45     5         vaTargets  [Ljava/lang/invoke/MethodHandle;
           24   32     6                 i  I
           26   30     7                sm  Ljava/lang/reflect/Method;
           27   30     8              smMT  Ljava/lang/invoke/MethodType;
           28   30     9       checkTarget  Ljava/lang/invoke/MethodHandle;
           35   45     6  defaultMethodMap  Ljava/util/concurrent/ConcurrentHashMap<Ljava/lang/reflect/Method;Ljava/lang/invoke/MethodHandle;>;
           36   45     7                ih  Ljava/lang/reflect/InvocationHandler;
           39   40     8             proxy  Ljava/lang/Object;
           44   45     8             proxy  Ljava/lang/Object;
           38   39     9            loader  Ljava/lang/ClassLoader;
    Signature: <T:Ljava/lang/Object;>(Ljava/lang/Class<TT;>;Ljava/lang/invoke/MethodHandle;)TT;
    RuntimeVisibleAnnotations: 
      sun.reflect.CallerSensitive()
    MethodParameters:
        Name  Flags
      intfc   final
      target  final

  private static java.lang.invoke.MethodHandle bindCaller(java.lang.invoke.MethodHandle, java.lang.Class<?>);
    descriptor: (Ljava/lang/invoke/MethodHandle;Ljava/lang/Class;)Ljava/lang/invoke/MethodHandle;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=5, args_size=2
        start local 0 // java.lang.invoke.MethodHandle target
        start local 1 // java.lang.Class hostClass
         0: .line 228
            aload 0 /* target */
            aload 1 /* hostClass */
            invokestatic java.lang.invoke.MethodHandleImpl.bindCaller:(Ljava/lang/invoke/MethodHandle;Ljava/lang/Class;)Ljava/lang/invoke/MethodHandle;
            astore 2 /* cbmh */
        start local 2 // java.lang.invoke.MethodHandle cbmh
         1: .line 229
            aload 0 /* target */
            invokevirtual java.lang.invoke.MethodHandle.isVarargsCollector:()Z
            ifeq 5
         2: .line 230
            aload 2 /* cbmh */
            invokevirtual java.lang.invoke.MethodHandle.type:()Ljava/lang/invoke/MethodType;
            astore 3 /* type */
        start local 3 // java.lang.invoke.MethodType type
         3: .line 231
            aload 3 /* type */
            invokevirtual java.lang.invoke.MethodType.parameterCount:()I
            istore 4 /* arity */
        start local 4 // int arity
         4: .line 232
            aload 2 /* cbmh */
            aload 3 /* type */
            iload 4 /* arity */
            iconst_1
            isub
            invokevirtual java.lang.invoke.MethodType.parameterType:(I)Ljava/lang/Class;
            invokevirtual java.lang.invoke.MethodHandle.asVarargsCollector:(Ljava/lang/Class;)Ljava/lang/invoke/MethodHandle;
            areturn
        end local 4 // int arity
        end local 3 // java.lang.invoke.MethodType type
         5: .line 234
      StackMap locals: java.lang.invoke.MethodHandle
      StackMap stack:
            aload 2 /* cbmh */
            areturn
        end local 2 // java.lang.invoke.MethodHandle cbmh
        end local 1 // java.lang.Class hostClass
        end local 0 // java.lang.invoke.MethodHandle target
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    6     0     target  Ljava/lang/invoke/MethodHandle;
            0    6     1  hostClass  Ljava/lang/Class<*>;
            1    6     2       cbmh  Ljava/lang/invoke/MethodHandle;
            3    5     3       type  Ljava/lang/invoke/MethodType;
            4    5     4      arity  I
    Signature: (Ljava/lang/invoke/MethodHandle;Ljava/lang/Class<*>;)Ljava/lang/invoke/MethodHandle;
    MethodParameters:
           Name  Flags
      target     
      hostClass  

  public static boolean isWrapperInstance(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.Object x
         0: .line 244
            aload 0 /* x */
            instanceof sun.invoke.WrapperInstance
            ireturn
        end local 0 // java.lang.Object x
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     x  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      x     

  private static sun.invoke.WrapperInstance asWrapperInstance(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Lsun/invoke/WrapperInstance;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.Object x
         0: .line 249
            aload 0 /* x */
            ifnull 4
         1: .line 250
            aload 0 /* x */
            checkcast sun.invoke.WrapperInstance
         2: areturn
         3: .line 251
      StackMap locals:
      StackMap stack: java.lang.ClassCastException
            pop
         4: .line 253
      StackMap locals:
      StackMap stack:
            ldc "not a wrapper instance"
            invokestatic java.lang.invoke.MethodHandleStatics.newIllegalArgumentException:(Ljava/lang/String;)Ljava/lang/RuntimeException;
            athrow
        end local 0 // java.lang.Object x
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0     x  Ljava/lang/Object;
      Exception table:
        from    to  target  type
           0     2       3  Class java.lang.ClassCastException
    MethodParameters:
      Name  Flags
      x     

  public static java.lang.invoke.MethodHandle wrapperInstanceTarget(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/lang/invoke/MethodHandle;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.Object x
         0: .line 267
            aload 0 /* x */
            invokestatic java.lang.invoke.MethodHandleProxies.asWrapperInstance:(Ljava/lang/Object;)Lsun/invoke/WrapperInstance;
            invokeinterface sun.invoke.WrapperInstance.getWrapperInstanceTarget:()Ljava/lang/invoke/MethodHandle;
            areturn
        end local 0 // java.lang.Object x
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     x  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      x     

  public static java.lang.Class<?> wrapperInstanceType();
    descriptor: (Ljava/lang/Object;)Ljava/lang/Class;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.Object x
         0: .line 280
            aload 0 /* x */
            invokestatic java.lang.invoke.MethodHandleProxies.asWrapperInstance:(Ljava/lang/Object;)Lsun/invoke/WrapperInstance;
            invokeinterface sun.invoke.WrapperInstance.getWrapperInstanceType:()Ljava/lang/Class;
            areturn
        end local 0 // java.lang.Object x
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     x  Ljava/lang/Object;
    Signature: (Ljava/lang/Object;)Ljava/lang/Class<*>;
    MethodParameters:
      Name  Flags
      x     

  private static boolean isObjectMethod(java.lang.reflect.Method);
    descriptor: (Ljava/lang/reflect/Method;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // java.lang.reflect.Method m
         0: .line 285
            aload 0 /* m */
            invokevirtual java.lang.reflect.Method.getName:()Ljava/lang/String;
            dup
            astore 1
            invokevirtual java.lang.String.hashCode:()I
            lookupswitch { // 3
          -1776922004: 1
          -1295482945: 2
            147696667: 3
              default: 17
          }
      StackMap locals: java.lang.String
      StackMap stack:
         1: aload 1
            ldc "toString"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 4
            goto 17
      StackMap locals:
      StackMap stack:
         2: aload 1
            ldc "equals"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 12
            goto 17
      StackMap locals:
      StackMap stack:
         3: aload 1
            ldc "hashCode"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 8
            goto 17
         4: .line 287
      StackMap locals:
      StackMap stack:
            aload 0 /* m */
            invokevirtual java.lang.reflect.Method.getReturnType:()Ljava/lang/Class;
            ldc Ljava/lang/String;
            if_acmpne 7
         5: .line 288
            aload 0 /* m */
            invokevirtual java.lang.reflect.Method.getParameterTypes:()[Ljava/lang/Class;
            arraylength
            ifne 7
         6: .line 287
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         7: iconst_0
            ireturn
         8: .line 290
      StackMap locals:
      StackMap stack:
            aload 0 /* m */
            invokevirtual java.lang.reflect.Method.getReturnType:()Ljava/lang/Class;
            getstatic java.lang.Integer.TYPE:Ljava/lang/Class;
            if_acmpne 11
         9: .line 291
            aload 0 /* m */
            invokevirtual java.lang.reflect.Method.getParameterTypes:()[Ljava/lang/Class;
            arraylength
            ifne 11
        10: .line 290
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
        11: iconst_0
            ireturn
        12: .line 293
      StackMap locals:
      StackMap stack:
            aload 0 /* m */
            invokevirtual java.lang.reflect.Method.getReturnType:()Ljava/lang/Class;
            getstatic java.lang.Boolean.TYPE:Ljava/lang/Class;
            if_acmpne 16
        13: .line 294
            aload 0 /* m */
            invokevirtual java.lang.reflect.Method.getParameterTypes:()[Ljava/lang/Class;
            arraylength
            iconst_1
            if_icmpne 16
        14: .line 295
            aload 0 /* m */
            invokevirtual java.lang.reflect.Method.getParameterTypes:()[Ljava/lang/Class;
            iconst_0
            aaload
            ldc Ljava/lang/Object;
            if_acmpne 16
        15: .line 293
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
        16: iconst_0
            ireturn
        17: .line 297
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 0 // java.lang.reflect.Method m
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   18     0     m  Ljava/lang/reflect/Method;
    MethodParameters:
      Name  Flags
      m     

  private static java.lang.Object callObjectMethod(java.lang.Object, java.lang.reflect.Method, java.lang.Object[]);
    descriptor: (Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // java.lang.Object self
        start local 1 // java.lang.reflect.Method m
        start local 2 // java.lang.Object[] args
         0: .line 302
            getstatic java.lang.invoke.MethodHandleProxies.$assertionsDisabled:Z
            ifne 1
            aload 1 /* m */
            invokestatic java.lang.invoke.MethodHandleProxies.isObjectMethod:(Ljava/lang/reflect/Method;)Z
            ifne 1
            new java.lang.AssertionError
            dup
            aload 1 /* m */
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         1: .line 303
      StackMap locals:
      StackMap stack:
            aload 1 /* m */
            invokevirtual java.lang.reflect.Method.getName:()Ljava/lang/String;
            dup
            astore 3
            invokevirtual java.lang.String.hashCode:()I
            lookupswitch { // 3
          -1776922004: 2
          -1295482945: 3
            147696667: 4
              default: 9
          }
      StackMap locals: java.lang.String
      StackMap stack:
         2: aload 3
            ldc "toString"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 5
            goto 9
      StackMap locals:
      StackMap stack:
         3: aload 3
            ldc "equals"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 7
            goto 9
      StackMap locals:
      StackMap stack:
         4: aload 3
            ldc "hashCode"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 6
            goto 9
         5: .line 305
      StackMap locals:
      StackMap stack:
            new java.lang.StringBuilder
            dup
            aload 0 /* self */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc "@"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* self */
            invokevirtual java.lang.Object.hashCode:()I
            invokestatic java.lang.Integer.toHexString:(I)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
         6: .line 307
      StackMap locals:
      StackMap stack:
            aload 0 /* self */
            invokestatic java.lang.System.identityHashCode:(Ljava/lang/Object;)I
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            areturn
         7: .line 309
      StackMap locals:
      StackMap stack:
            aload 0 /* self */
            aload 2 /* args */
            iconst_0
            aaload
            if_acmpne 8
            iconst_1
            invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
            areturn
      StackMap locals:
      StackMap stack:
         8: iconst_0
            invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
            areturn
         9: .line 311
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 2 // java.lang.Object[] args
        end local 1 // java.lang.reflect.Method m
        end local 0 // java.lang.Object self
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  self  Ljava/lang/Object;
            0   10     1     m  Ljava/lang/reflect/Method;
            0   10     2  args  [Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      self  
      m     
      args  

  private static java.lang.reflect.Method[] getSingleNameMethods(java.lang.Class<?>);
    descriptor: (Ljava/lang/Class;)[Ljava/lang/reflect/Method;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=8, args_size=1
        start local 0 // java.lang.Class intfc
         0: .line 316
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 1 /* methods */
        start local 1 // java.util.ArrayList methods
         1: .line 317
            aconst_null
            astore 2 /* uniqueName */
        start local 2 // java.lang.String uniqueName
         2: .line 318
            aload 0 /* intfc */
            invokevirtual java.lang.Class.getMethods:()[Ljava/lang/reflect/Method;
            dup
            astore 6
            arraylength
            istore 5
            iconst_0
            istore 4
            goto 13
      StackMap locals: java.lang.Class java.util.ArrayList java.lang.String top int int java.lang.reflect.Method[]
      StackMap stack:
         3: aload 6
            iload 4
            aaload
            astore 3 /* m */
        start local 3 // java.lang.reflect.Method m
         4: .line 319
            aload 3 /* m */
            invokestatic java.lang.invoke.MethodHandleProxies.isObjectMethod:(Ljava/lang/reflect/Method;)Z
            ifeq 5
            goto 12
         5: .line 320
      StackMap locals: java.lang.Class java.util.ArrayList java.lang.String java.lang.reflect.Method int int java.lang.reflect.Method[]
      StackMap stack:
            aload 3 /* m */
            invokevirtual java.lang.reflect.Method.getModifiers:()I
            invokestatic java.lang.reflect.Modifier.isAbstract:(I)Z
            ifne 6
            goto 12
         6: .line 321
      StackMap locals:
      StackMap stack:
            aload 3 /* m */
            invokevirtual java.lang.reflect.Method.getName:()Ljava/lang/String;
            astore 7 /* mname */
        start local 7 // java.lang.String mname
         7: .line 322
            aload 2 /* uniqueName */
            ifnonnull 9
         8: .line 323
            aload 7 /* mname */
            astore 2 /* uniqueName */
            goto 11
         9: .line 324
      StackMap locals: java.lang.String
      StackMap stack:
            aload 2 /* uniqueName */
            aload 7 /* mname */
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 11
        10: .line 325
            aconst_null
            areturn
        11: .line 326
      StackMap locals:
      StackMap stack:
            aload 1 /* methods */
            aload 3 /* m */
            invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
            pop
        end local 7 // java.lang.String mname
        end local 3 // java.lang.reflect.Method m
        12: .line 318
      StackMap locals: java.lang.Class java.util.ArrayList java.lang.String top int int java.lang.reflect.Method[]
      StackMap stack:
            iinc 4 1
      StackMap locals:
      StackMap stack:
        13: iload 4
            iload 5
            if_icmplt 3
        14: .line 328
            aload 2 /* uniqueName */
            ifnonnull 15
            aconst_null
            areturn
        15: .line 329
      StackMap locals: java.lang.Class java.util.ArrayList java.lang.String
      StackMap stack:
            aload 1 /* methods */
            aload 1 /* methods */
            invokevirtual java.util.ArrayList.size:()I
            anewarray java.lang.reflect.Method
            invokevirtual java.util.ArrayList.toArray:([Ljava/lang/Object;)[Ljava/lang/Object;
            checkcast java.lang.reflect.Method[]
            areturn
        end local 2 // java.lang.String uniqueName
        end local 1 // java.util.ArrayList methods
        end local 0 // java.lang.Class intfc
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   16     0       intfc  Ljava/lang/Class<*>;
            1   16     1     methods  Ljava/util/ArrayList<Ljava/lang/reflect/Method;>;
            2   16     2  uniqueName  Ljava/lang/String;
            4   12     3           m  Ljava/lang/reflect/Method;
            7   12     7       mname  Ljava/lang/String;
    Signature: (Ljava/lang/Class<*>;)[Ljava/lang/reflect/Method;
    MethodParameters:
       Name  Flags
      intfc  

  private static boolean isDefaultMethod(java.lang.reflect.Method);
    descriptor: (Ljava/lang/reflect/Method;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.reflect.Method m
         0: .line 334
            aload 0 /* m */
            invokevirtual java.lang.reflect.Method.getModifiers:()I
            invokestatic java.lang.reflect.Modifier.isAbstract:(I)Z
            ifeq 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_1
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 0 // java.lang.reflect.Method m
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0     m  Ljava/lang/reflect/Method;
    MethodParameters:
      Name  Flags
      m     

  private static boolean hasDefaultMethods(java.lang.Class<?>);
    descriptor: (Ljava/lang/Class;)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=5, args_size=1
        start local 0 // java.lang.Class intfc
         0: .line 339
            aload 0 /* intfc */
            invokevirtual java.lang.Class.getMethods:()[Ljava/lang/reflect/Method;
            dup
            astore 4
            arraylength
            istore 3
            iconst_0
            istore 2
            goto 6
      StackMap locals: java.lang.Class top int int java.lang.reflect.Method[]
      StackMap stack:
         1: aload 4
            iload 2
            aaload
            astore 1 /* m */
        start local 1 // java.lang.reflect.Method m
         2: .line 340
            aload 1 /* m */
            invokestatic java.lang.invoke.MethodHandleProxies.isObjectMethod:(Ljava/lang/reflect/Method;)Z
            ifne 5
         3: .line 341
            aload 1 /* m */
            invokevirtual java.lang.reflect.Method.getModifiers:()I
            invokestatic java.lang.reflect.Modifier.isAbstract:(I)Z
            ifne 5
         4: .line 342
            iconst_1
            ireturn
        end local 1 // java.lang.reflect.Method m
         5: .line 339
      StackMap locals:
      StackMap stack:
            iinc 2 1
      StackMap locals:
      StackMap stack:
         6: iload 2
            iload 3
            if_icmplt 1
         7: .line 345
            iconst_0
            ireturn
        end local 0 // java.lang.Class intfc
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    8     0  intfc  Ljava/lang/Class<*>;
            2    5     1      m  Ljava/lang/reflect/Method;
    Signature: (Ljava/lang/Class<*>;)Z
    MethodParameters:
       Name  Flags
      intfc  

  private static  callDefaultMethod(java.util.concurrent.ConcurrentHashMap<java.lang.reflect.Method, java.lang.invoke.MethodHandle>, , java.lang.Class<?>, java.lang.reflect.Method, []);
    descriptor: (Ljava/util/concurrent/ConcurrentHashMap;Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=6, args_size=5
        start local 0 // java.util.concurrent.ConcurrentHashMap defaultMethodMap
        start local 1 // java.lang.Object self
        start local 2 // java.lang.Class intfc
        start local 3 // java.lang.reflect.Method m
        start local 4 // java.lang.Object[] args
         0: .line 351
            getstatic java.lang.invoke.MethodHandleProxies.$assertionsDisabled:Z
            ifne 2
            aload 3 /* m */
            invokestatic java.lang.invoke.MethodHandleProxies.isDefaultMethod:(Ljava/lang/reflect/Method;)Z
            ifeq 1
            aload 3 /* m */
            invokestatic java.lang.invoke.MethodHandleProxies.isObjectMethod:(Ljava/lang/reflect/Method;)Z
            ifeq 2
      StackMap locals:
      StackMap stack:
         1: new java.lang.AssertionError
            dup
            aload 3 /* m */
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         2: .line 354
      StackMap locals:
      StackMap stack:
            aload 0 /* defaultMethodMap */
            aload 3 /* m */
            aload 2 /* intfc */
            aload 1 /* self */
            invokedynamic apply(Ljava/lang/Class;Ljava/lang/Object;)Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  java/lang/invoke/MethodHandleProxies.lambda$0(Ljava/lang/Class;Ljava/lang/Object;Ljava/lang/reflect/Method;)Ljava/lang/invoke/MethodHandle; (6)
                  (Ljava/lang/reflect/Method;)Ljava/lang/invoke/MethodHandle;
            invokevirtual java.util.concurrent.ConcurrentHashMap.computeIfAbsent:(Ljava/lang/Object;Ljava/util/function/Function;)Ljava/lang/Object;
            checkcast java.lang.invoke.MethodHandle
            astore 5 /* dmh */
        start local 5 // java.lang.invoke.MethodHandle dmh
         3: .line 370
            aload 5 /* dmh */
            aload 1 /* self */
            aload 4 /* args */
            invokevirtual java.lang.invoke.MethodHandle.invoke:(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 5 // java.lang.invoke.MethodHandle dmh
        end local 4 // java.lang.Object[] args
        end local 3 // java.lang.reflect.Method m
        end local 2 // java.lang.Class intfc
        end local 1 // java.lang.Object self
        end local 0 // java.util.concurrent.ConcurrentHashMap defaultMethodMap
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    4     0  defaultMethodMap  Ljava/util/concurrent/ConcurrentHashMap<Ljava/lang/reflect/Method;Ljava/lang/invoke/MethodHandle;>;
            0    4     1              self  Ljava/lang/Object;
            0    4     2             intfc  Ljava/lang/Class<*>;
            0    4     3                 m  Ljava/lang/reflect/Method;
            0    4     4              args  [Ljava/lang/Object;
            3    4     5               dmh  Ljava/lang/invoke/MethodHandle;
    Exceptions:
      throws java.lang.Throwable
    Signature: (Ljava/util/concurrent/ConcurrentHashMap<Ljava/lang/reflect/Method;Ljava/lang/invoke/MethodHandle;>;Ljava/lang/Object;Ljava/lang/Class<*>;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;
    MethodParameters:
                  Name  Flags
      defaultMethodMap  
      self              
      intfc             
      m                 
      args              

  private static java.lang.invoke.MethodHandle lambda$0(java.lang.Class, java.lang.Object, java.lang.reflect.Method);
    descriptor: (Ljava/lang/Class;Ljava/lang/Object;Ljava/lang/reflect/Method;)Ljava/lang/invoke/MethodHandle;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=5, locals=4, args_size=3
        start local 2 // java.lang.reflect.Method mk
         0: .line 358
            getstatic java.lang.invoke.MethodHandles$Lookup.IMPL_LOOKUP:Ljava/lang/invoke/MethodHandles$Lookup;
         1: .line 359
            aload 0
            aload 2 /* mk */
            invokevirtual java.lang.reflect.Method.getName:()Ljava/lang/String;
         2: .line 360
            aload 2 /* mk */
            invokevirtual java.lang.reflect.Method.getReturnType:()Ljava/lang/Class;
            aload 2 /* mk */
            invokevirtual java.lang.reflect.Method.getParameterTypes:()[Ljava/lang/Class;
            invokestatic java.lang.invoke.MethodType.methodType:(Ljava/lang/Class;[Ljava/lang/Class;)Ljava/lang/invoke/MethodType;
         3: .line 361
            aload 1
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
         4: .line 358
            invokevirtual java.lang.invoke.MethodHandles$Lookup.findSpecial:(Ljava/lang/Class;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/Class;)Ljava/lang/invoke/MethodHandle;
            astore 3 /* mh */
        start local 3 // java.lang.invoke.MethodHandle mh
         5: .line 362
            aload 3 /* mh */
            ldc [Ljava/lang/Object;
            aload 2 /* mk */
            invokevirtual java.lang.reflect.Method.getParameterCount:()I
            invokevirtual java.lang.invoke.MethodHandle.asSpreader:(Ljava/lang/Class;I)Ljava/lang/invoke/MethodHandle;
         6: areturn
        end local 3 // java.lang.invoke.MethodHandle mh
         7: .line 363
      StackMap locals:
      StackMap stack: java.lang.ReflectiveOperationException
            astore 3 /* e */
        start local 3 // java.lang.ReflectiveOperationException e
         8: .line 367
            new java.lang.InternalError
            dup
            aload 3 /* e */
            invokespecial java.lang.InternalError.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 3 // java.lang.ReflectiveOperationException e
        end local 2 // java.lang.reflect.Method mk
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     2    mk  Ljava/lang/reflect/Method;
            5    7     3    mh  Ljava/lang/invoke/MethodHandle;
            8    9     3     e  Ljava/lang/ReflectiveOperationException;
      Exception table:
        from    to  target  type
           0     6       7  Class java.lang.NoSuchMethodException
           0     6       7  Class java.lang.IllegalAccessException
}
SourceFile: "MethodHandleProxies.java"
NestMembers:
  java.lang.invoke.MethodHandleProxies$1  java.lang.invoke.MethodHandleProxies$2
InnerClasses:
  java.lang.invoke.MethodHandleProxies$1
  java.lang.invoke.MethodHandleProxies$2
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
/

java/ 8/ java/lang/invoke/MethodHandleProxies.class
