http://jdbi.org/: jdbi SqlObject transforms simple annotated interfaces into full-featured DAO implementations. 
class org.jdbi.v3.sqlobject.SqlMethodHandlerFactory implements org.jdbi.v3.sqlobject.HandlerFactory
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.jdbi.v3.sqlobject.SqlMethodHandlerFactory
  super_class: java.lang.Object
{
  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.jdbi.v3.sqlobject.SqlMethodHandlerFactory this
         0: .line 27
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.jdbi.v3.sqlobject.SqlMethodHandlerFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jdbi/v3/sqlobject/SqlMethodHandlerFactory;

  public java.util.Optional<org.jdbi.v3.sqlobject.Handler> buildHandler(java.lang.Class<?>, java.lang.reflect.Method);
    descriptor: (Ljava/lang/Class;Ljava/lang/reflect/Method;)Ljava/util/Optional;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=8, locals=4, args_size=3
        start local 0 // org.jdbi.v3.sqlobject.SqlMethodHandlerFactory this
        start local 1 // java.lang.Class sqlObjectType
        start local 2 // java.lang.reflect.Method method
         0: .line 30
            aload 2 /* method */
            invokevirtual java.lang.reflect.Method.getAnnotations:()[Ljava/lang/annotation/Annotation;
            invokestatic java.util.stream.Stream.of:([Ljava/lang/Object;)Ljava/util/stream/Stream;
         1: .line 31
            invokedynamic apply()Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  java/lang/annotation/Annotation.annotationType()Ljava/lang/Class; (9 itf)
                  (Ljava/lang/annotation/Annotation;)Ljava/lang/Class;
            invokeinterface java.util.stream.Stream.map:(Ljava/util/function/Function;)Ljava/util/stream/Stream;
         2: .line 32
            invokedynamic test()Ljava/util/function/Predicate;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$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;)Z
                  org/jdbi/v3/sqlobject/SqlMethodHandlerFactory.lambda$1(Ljava/lang/Class;)Z (6)
                  (Ljava/lang/Class;)Z
            invokeinterface java.util.stream.Stream.filter:(Ljava/util/function/Predicate;)Ljava/util/stream/Stream;
         3: .line 33
            invokestatic java.util.stream.Collectors.toList:()Ljava/util/stream/Collector;
            invokeinterface java.util.stream.Stream.collect:(Ljava/util/stream/Collector;)Ljava/lang/Object;
            checkcast java.util.List
         4: .line 30
            astore 3 /* sqlMethodAnnotations */
        start local 3 // java.util.List sqlMethodAnnotations
         5: .line 35
            aload 3 /* sqlMethodAnnotations */
            invokeinterface java.util.List.isEmpty:()Z
            ifeq 7
         6: .line 36
            invokestatic java.util.Optional.empty:()Ljava/util/Optional;
            areturn
         7: .line 39
      StackMap locals: java.util.List
      StackMap stack:
            aload 3 /* sqlMethodAnnotations */
            invokeinterface java.util.List.size:()I
            iconst_1
            if_icmple 15
         8: .line 40
            new java.lang.IllegalStateException
            dup
         9: .line 41
            ldc "Mutually exclusive annotations on method %s.%s: %s"
            iconst_3
            anewarray java.lang.Object
            dup
            iconst_0
        10: .line 42
            aload 1 /* sqlObjectType */
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            aastore
            dup
            iconst_1
        11: .line 43
            aload 2 /* method */
            invokevirtual java.lang.reflect.Method.getName:()Ljava/lang/String;
            aastore
            dup
            iconst_2
        12: .line 44
            aload 3 /* sqlMethodAnnotations */
            aastore
        13: .line 41
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
        14: .line 40
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
        15: .line 47
      StackMap locals:
      StackMap stack:
            aload 2 /* method */
            invokevirtual java.lang.reflect.Method.isDefault:()Z
            ifeq 22
            aload 2 /* method */
            invokevirtual java.lang.reflect.Method.isSynthetic:()Z
            ifne 22
        16: .line 48
            new java.lang.IllegalStateException
            dup
        17: .line 49
            ldc "Default method %s.%s has @%s annotation. SQL object methods may be default, or have a SQL method annotation, but not both."
            iconst_3
            anewarray java.lang.Object
            dup
            iconst_0
        18: .line 51
            aload 1 /* sqlObjectType */
            invokevirtual java.lang.Class.getSimpleName:()Ljava/lang/String;
            aastore
            dup
            iconst_1
        19: .line 52
            aload 2 /* method */
            invokevirtual java.lang.reflect.Method.getName:()Ljava/lang/String;
            aastore
            dup
            iconst_2
        20: .line 53
            aload 3 /* sqlMethodAnnotations */
            iconst_0
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast java.lang.Class
            invokevirtual java.lang.Class.getSimpleName:()Ljava/lang/String;
            aastore
        21: .line 48
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
        22: .line 56
      StackMap locals:
      StackMap stack:
            aload 3 /* sqlMethodAnnotations */
            invokeinterface java.util.List.stream:()Ljava/util/stream/Stream;
        23: .line 57
            invokedynamic apply()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;
                  org/jdbi/v3/sqlobject/SqlMethodHandlerFactory.lambda$2(Ljava/lang/Class;)Lorg/jdbi/v3/sqlobject/SqlOperation; (6)
                  (Ljava/lang/Class;)Lorg/jdbi/v3/sqlobject/SqlOperation;
            invokeinterface java.util.stream.Stream.map:(Ljava/util/function/Function;)Ljava/util/stream/Stream;
        24: .line 58
            aload 0 /* this */
            aload 1 /* sqlObjectType */
            aload 2 /* method */
            invokedynamic apply(Lorg/jdbi/v3/sqlobject/SqlMethodHandlerFactory;Ljava/lang/Class;Ljava/lang/reflect/Method;)Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$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;
                  org/jdbi/v3/sqlobject/SqlMethodHandlerFactory.lambda$3(Ljava/lang/Class;Ljava/lang/reflect/Method;Lorg/jdbi/v3/sqlobject/SqlOperation;)Lorg/jdbi/v3/sqlobject/Handler; (7)
                  (Lorg/jdbi/v3/sqlobject/SqlOperation;)Lorg/jdbi/v3/sqlobject/Handler;
            invokeinterface java.util.stream.Stream.map:(Ljava/util/function/Function;)Ljava/util/stream/Stream;
        25: .line 59
            invokeinterface java.util.stream.Stream.findFirst:()Ljava/util/Optional;
        26: .line 60
            aload 1 /* sqlObjectType */
            aload 2 /* method */
            invokedynamic get(Ljava/lang/Class;Ljava/lang/reflect/Method;)Ljava/util/function/Supplier;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$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;
                  org/jdbi/v3/sqlobject/SqlMethodHandlerFactory.lambda$4(Ljava/lang/Class;Ljava/lang/reflect/Method;)Ljava/lang/IllegalStateException; (6)
                  ()Ljava/lang/IllegalStateException;
            invokevirtual java.util.Optional.orElseThrow:(Ljava/util/function/Supplier;)Ljava/lang/Object;
            checkcast org.jdbi.v3.sqlobject.Handler
        27: .line 56
            invokestatic java.util.Optional.of:(Ljava/lang/Object;)Ljava/util/Optional;
            areturn
        end local 3 // java.util.List sqlMethodAnnotations
        end local 2 // java.lang.reflect.Method method
        end local 1 // java.lang.Class sqlObjectType
        end local 0 // org.jdbi.v3.sqlobject.SqlMethodHandlerFactory this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0   28     0                  this  Lorg/jdbi/v3/sqlobject/SqlMethodHandlerFactory;
            0   28     1         sqlObjectType  Ljava/lang/Class<*>;
            0   28     2                method  Ljava/lang/reflect/Method;
            5   28     3  sqlMethodAnnotations  Ljava/util/List<Ljava/lang/Class<*>;>;
    Signature: (Ljava/lang/Class<*>;Ljava/lang/reflect/Method;)Ljava/util/Optional<Lorg/jdbi/v3/sqlobject/Handler;>;
    MethodParameters:
               Name  Flags
      sqlObjectType  
      method         

  private org.jdbi.v3.sqlobject.Handler buildHandler(java.lang.Class<? extends org.jdbi.v3.sqlobject.Handler>, java.lang.Class<?>, java.lang.reflect.Method);
    descriptor: (Ljava/lang/Class;Ljava/lang/Class;Ljava/lang/reflect/Method;)Lorg/jdbi/v3/sqlobject/Handler;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=5, args_size=4
        start local 0 // org.jdbi.v3.sqlobject.SqlMethodHandlerFactory this
        start local 1 // java.lang.Class handlerType
        start local 2 // java.lang.Class sqlObjectType
        start local 3 // java.lang.reflect.Method method
         0: .line 69
            aload 1 /* handlerType */
            iconst_2
            anewarray java.lang.Class
            dup
            iconst_0
            ldc Ljava/lang/Class;
            aastore
            dup
            iconst_1
            ldc Ljava/lang/reflect/Method;
            aastore
            invokevirtual java.lang.Class.getConstructor:([Ljava/lang/Class;)Ljava/lang/reflect/Constructor;
            iconst_2
            anewarray java.lang.Object
            dup
            iconst_0
            aload 2 /* sqlObjectType */
            aastore
            dup
            iconst_1
            aload 3 /* method */
            aastore
            invokevirtual java.lang.reflect.Constructor.newInstance:([Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.jdbi.v3.sqlobject.Handler
         1: areturn
         2: .line 70
      StackMap locals:
      StackMap stack: java.lang.reflect.InvocationTargetException
            astore 4 /* e */
        start local 4 // java.lang.reflect.InvocationTargetException e
         3: .line 71
            aload 4 /* e */
            invokevirtual java.lang.reflect.InvocationTargetException.getCause:()Ljava/lang/Throwable;
            invokestatic org.jdbi.v3.core.internal.exceptions.Sneaky.throwAnyway:(Ljava/lang/Throwable;)Lorg/jdbi/v3/core/internal/exceptions/DummyException;
            athrow
        end local 4 // java.lang.reflect.InvocationTargetException e
         4: .line 72
      StackMap locals:
      StackMap stack: java.lang.ReflectiveOperationException
            pop
         5: .line 77
            aload 1 /* handlerType */
            iconst_1
            anewarray java.lang.Class
            dup
            iconst_0
            ldc Ljava/lang/reflect/Method;
            aastore
            invokevirtual java.lang.Class.getConstructor:([Ljava/lang/Class;)Ljava/lang/reflect/Constructor;
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
            aload 3 /* method */
            aastore
            invokevirtual java.lang.reflect.Constructor.newInstance:([Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.jdbi.v3.sqlobject.Handler
         6: areturn
         7: .line 78
      StackMap locals:
      StackMap stack: java.lang.reflect.InvocationTargetException
            astore 4 /* e */
        start local 4 // java.lang.reflect.InvocationTargetException e
         8: .line 79
            aload 4 /* e */
            invokevirtual java.lang.reflect.InvocationTargetException.getCause:()Ljava/lang/Throwable;
            invokestatic org.jdbi.v3.core.internal.exceptions.Sneaky.throwAnyway:(Ljava/lang/Throwable;)Lorg/jdbi/v3/core/internal/exceptions/DummyException;
            athrow
        end local 4 // java.lang.reflect.InvocationTargetException e
         9: .line 80
      StackMap locals:
      StackMap stack: java.lang.ReflectiveOperationException
            pop
        10: .line 85
            aload 1 /* handlerType */
            iconst_0
            anewarray java.lang.Class
            invokevirtual java.lang.Class.getConstructor:([Ljava/lang/Class;)Ljava/lang/reflect/Constructor;
            iconst_0
            anewarray java.lang.Object
            invokevirtual java.lang.reflect.Constructor.newInstance:([Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.jdbi.v3.sqlobject.Handler
        11: areturn
        12: .line 86
      StackMap locals:
      StackMap stack: java.lang.reflect.InvocationTargetException
            astore 4 /* e */
        start local 4 // java.lang.reflect.InvocationTargetException e
        13: .line 87
            aload 4 /* e */
            invokevirtual java.lang.reflect.InvocationTargetException.getCause:()Ljava/lang/Throwable;
            invokestatic org.jdbi.v3.core.internal.exceptions.Sneaky.throwAnyway:(Ljava/lang/Throwable;)Lorg/jdbi/v3/core/internal/exceptions/DummyException;
            athrow
        end local 4 // java.lang.reflect.InvocationTargetException e
        14: .line 88
      StackMap locals:
      StackMap stack: java.lang.ReflectiveOperationException
            astore 4 /* e */
        start local 4 // java.lang.ReflectiveOperationException e
        15: .line 89
            new java.lang.IllegalStateException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Handler class "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* handlerType */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc " cannot be instantiated. "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        16: .line 90
            ldc "Expected a constructor with parameters (Class, Method), (Method), or ()."
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 4 /* e */
        17: .line 89
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 4 // java.lang.ReflectiveOperationException e
        end local 3 // java.lang.reflect.Method method
        end local 2 // java.lang.Class sqlObjectType
        end local 1 // java.lang.Class handlerType
        end local 0 // org.jdbi.v3.sqlobject.SqlMethodHandlerFactory this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   18     0           this  Lorg/jdbi/v3/sqlobject/SqlMethodHandlerFactory;
            0   18     1    handlerType  Ljava/lang/Class<+Lorg/jdbi/v3/sqlobject/Handler;>;
            0   18     2  sqlObjectType  Ljava/lang/Class<*>;
            0   18     3         method  Ljava/lang/reflect/Method;
            3    4     4              e  Ljava/lang/reflect/InvocationTargetException;
            8    9     4              e  Ljava/lang/reflect/InvocationTargetException;
           13   14     4              e  Ljava/lang/reflect/InvocationTargetException;
           15   18     4              e  Ljava/lang/ReflectiveOperationException;
      Exception table:
        from    to  target  type
           0     1       2  Class java.lang.reflect.InvocationTargetException
           0     1       4  Class java.lang.ReflectiveOperationException
           5     6       7  Class java.lang.reflect.InvocationTargetException
           5     6       9  Class java.lang.ReflectiveOperationException
          10    11      12  Class java.lang.reflect.InvocationTargetException
          10    11      14  Class java.lang.ReflectiveOperationException
    Signature: (Ljava/lang/Class<+Lorg/jdbi/v3/sqlobject/Handler;>;Ljava/lang/Class<*>;Ljava/lang/reflect/Method;)Lorg/jdbi/v3/sqlobject/Handler;
    MethodParameters:
               Name  Flags
      handlerType    
      sqlObjectType  
      method         

  private static boolean lambda$1(java.lang.Class);
    descriptor: (Ljava/lang/Class;)Z
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.Class type
         0: .line 32
            aload 0 /* type */
            ldc Lorg/jdbi/v3/sqlobject/SqlOperation;
            invokevirtual java.lang.Class.isAnnotationPresent:(Ljava/lang/Class;)Z
            ireturn
        end local 0 // java.lang.Class type
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  type  Ljava/lang/Class<Ljava/lang/annotation/Annotation;>;

  private static org.jdbi.v3.sqlobject.SqlOperation lambda$2(java.lang.Class);
    descriptor: (Ljava/lang/Class;)Lorg/jdbi/v3/sqlobject/SqlOperation;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.lang.Class type
         0: .line 57
            aload 0 /* type */
            ldc Lorg/jdbi/v3/sqlobject/SqlOperation;
            invokevirtual java.lang.Class.getAnnotation:(Ljava/lang/Class;)Ljava/lang/annotation/Annotation;
            checkcast org.jdbi.v3.sqlobject.SqlOperation
            areturn
        end local 0 // java.lang.Class type
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  type  Ljava/lang/Class<*>;

  private org.jdbi.v3.sqlobject.Handler lambda$3(java.lang.Class, java.lang.reflect.Method, org.jdbi.v3.sqlobject.SqlOperation);
    descriptor: (Ljava/lang/Class;Ljava/lang/reflect/Method;Lorg/jdbi/v3/sqlobject/SqlOperation;)Lorg/jdbi/v3/sqlobject/Handler;
    flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // org.jdbi.v3.sqlobject.SqlMethodHandlerFactory this
        start local 3 // org.jdbi.v3.sqlobject.SqlOperation a
         0: .line 58
            aload 0 /* this */
            aload 3 /* a */
            invokeinterface org.jdbi.v3.sqlobject.SqlOperation.value:()Ljava/lang/Class;
            aload 1
            aload 2
            invokevirtual org.jdbi.v3.sqlobject.SqlMethodHandlerFactory.buildHandler:(Ljava/lang/Class;Ljava/lang/Class;Ljava/lang/reflect/Method;)Lorg/jdbi/v3/sqlobject/Handler;
            areturn
        end local 3 // org.jdbi.v3.sqlobject.SqlOperation a
        end local 0 // org.jdbi.v3.sqlobject.SqlMethodHandlerFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jdbi/v3/sqlobject/SqlMethodHandlerFactory;
            0    1     3     a  Lorg/jdbi/v3/sqlobject/SqlOperation;

  private static java.lang.IllegalStateException lambda$4(java.lang.Class, java.lang.reflect.Method);
    descriptor: (Ljava/lang/Class;Ljava/lang/reflect/Method;)Ljava/lang/IllegalStateException;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=7, locals=2, args_size=2
         0: .line 60
            new java.lang.IllegalStateException
            dup
         1: .line 61
            ldc "Method %s.%s must be default or be annotated with a SQL method annotation."
            iconst_2
            anewarray java.lang.Object
            dup
            iconst_0
         2: .line 62
            aload 0
            invokevirtual java.lang.Class.getSimpleName:()Ljava/lang/String;
            aastore
            dup
            iconst_1
         3: .line 63
            aload 1
            invokevirtual java.lang.reflect.Method.getName:()Ljava/lang/String;
            aastore
         4: .line 60
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
         5: .line 63
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "SqlMethodHandlerFactory.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles