public final class com.oracle.truffle.api.test.host.FunctionalInterfaceTest$HttpServer
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: com.oracle.truffle.api.test.host.FunctionalInterfaceTest$HttpServer
  super_class: java.lang.Object
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.api.test.host.FunctionalInterfaceTest$HttpServer this
         0: .line 70
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.oracle.truffle.api.test.host.FunctionalInterfaceTest$HttpServer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/api/test/host/FunctionalInterfaceTest$HttpServer;

  public java.lang.String requestHandler(java.util.function.Supplier<java.lang.String>);
    descriptor: (Ljava/util/function/Supplier;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.test.host.FunctionalInterfaceTest$HttpServer this
        start local 1 // java.util.function.Supplier handler
         0: .line 72
            aload 1 /* handler */
            invokeinterface java.util.function.Supplier.get:()Ljava/lang/Object;
            checkcast java.lang.String
            areturn
        end local 1 // java.util.function.Supplier handler
        end local 0 // com.oracle.truffle.api.test.host.FunctionalInterfaceTest$HttpServer this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lcom/oracle/truffle/api/test/host/FunctionalInterfaceTest$HttpServer;
            0    1     1  handler  Ljava/util/function/Supplier<Ljava/lang/String;>;
    Signature: (Ljava/util/function/Supplier<Ljava/lang/String;>;)Ljava/lang/String;
    MethodParameters:
         Name  Flags
      handler  

  public java.util.function.Supplier<java.lang.String> requestHandler();
    descriptor: ()Ljava/util/function/Supplier;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.api.test.host.FunctionalInterfaceTest$HttpServer this
         0: .line 76
            aconst_null
            areturn
        end local 0 // com.oracle.truffle.api.test.host.FunctionalInterfaceTest$HttpServer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/api/test/host/FunctionalInterfaceTest$HttpServer;
    Signature: ()Ljava/util/function/Supplier<Ljava/lang/String;>;

  public java.lang.String requestHandler2(com.oracle.truffle.api.test.host.FunctionalInterfaceTest$LegacyFunctionalInterface<java.lang.String>);
    descriptor: (Lcom/oracle/truffle/api/test/host/FunctionalInterfaceTest$LegacyFunctionalInterface;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.test.host.FunctionalInterfaceTest$HttpServer this
        start local 1 // com.oracle.truffle.api.test.host.FunctionalInterfaceTest$LegacyFunctionalInterface handler
         0: .line 80
            aload 1 /* handler */
            invokeinterface com.oracle.truffle.api.test.host.FunctionalInterfaceTest$LegacyFunctionalInterface.get:()Ljava/lang/Object;
            checkcast java.lang.String
            areturn
        end local 1 // com.oracle.truffle.api.test.host.FunctionalInterfaceTest$LegacyFunctionalInterface handler
        end local 0 // com.oracle.truffle.api.test.host.FunctionalInterfaceTest$HttpServer this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lcom/oracle/truffle/api/test/host/FunctionalInterfaceTest$HttpServer;
            0    1     1  handler  Lcom/oracle/truffle/api/test/host/FunctionalInterfaceTest$LegacyFunctionalInterface<Ljava/lang/String;>;
    Signature: (Lcom/oracle/truffle/api/test/host/FunctionalInterfaceTest$LegacyFunctionalInterface<Ljava/lang/String;>;)Ljava/lang/String;
    MethodParameters:
         Name  Flags
      handler  

  public java.lang.String unsupported(com.oracle.truffle.api.test.host.FunctionalInterfaceTest$NonFunctionalInterface);
    descriptor: (Lcom/oracle/truffle/api/test/host/FunctionalInterfaceTest$NonFunctionalInterface;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.test.host.FunctionalInterfaceTest$HttpServer this
        start local 1 // com.oracle.truffle.api.test.host.FunctionalInterfaceTest$NonFunctionalInterface handler
         0: .line 84
            new java.lang.UnsupportedOperationException
            dup
            invokespecial java.lang.UnsupportedOperationException.<init>:()V
            athrow
        end local 1 // com.oracle.truffle.api.test.host.FunctionalInterfaceTest$NonFunctionalInterface handler
        end local 0 // com.oracle.truffle.api.test.host.FunctionalInterfaceTest$HttpServer this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lcom/oracle/truffle/api/test/host/FunctionalInterfaceTest$HttpServer;
            0    1     1  handler  Lcom/oracle/truffle/api/test/host/FunctionalInterfaceTest$NonFunctionalInterface;
    MethodParameters:
         Name  Flags
      handler  
}
SourceFile: "FunctionalInterfaceTest.java"
NestHost: com.oracle.truffle.api.test.host.FunctionalInterfaceTest
InnerClasses:
  public final HttpServer = com.oracle.truffle.api.test.host.FunctionalInterfaceTest$HttpServer of com.oracle.truffle.api.test.host.FunctionalInterfaceTest
  public abstract LegacyFunctionalInterface = com.oracle.truffle.api.test.host.FunctionalInterfaceTest$LegacyFunctionalInterface of com.oracle.truffle.api.test.host.FunctionalInterfaceTest
  public abstract NonFunctionalInterface = com.oracle.truffle.api.test.host.FunctionalInterfaceTest$NonFunctionalInterface of com.oracle.truffle.api.test.host.FunctionalInterfaceTest