http://jdbi.org/: jdbi is designed to provide convenient tabular data access in Java(tm). It uses the Java collections framework for query results, provides a convenient means of externalizing sql statements, and provides named parameter support for any database being used. 
class org.jdbi.v3.core.OnDemandExtensions
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.jdbi.v3.core.OnDemandExtensions
  super_class: java.lang.Object
{
  private static final java.lang.reflect.Method EQUALS_METHOD;
    descriptor: Ljava/lang/reflect/Method;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.lang.reflect.Method HASHCODE_METHOD;
    descriptor: Ljava/lang/reflect/Method;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.lang.reflect.Method TOSTRING_METHOD;
    descriptor: Ljava/lang/reflect/Method;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=6, locals=1, args_size=0
         0: .line 32
            ldc Ljava/lang/Object;
            ldc "equals"
            iconst_1
            anewarray java.lang.Class
            dup
            iconst_0
            ldc Ljava/lang/Object;
            aastore
            invokevirtual java.lang.Class.getMethod:(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;
            putstatic org.jdbi.v3.core.OnDemandExtensions.EQUALS_METHOD:Ljava/lang/reflect/Method;
         1: .line 33
            ldc Ljava/lang/Object;
            ldc "hashCode"
            iconst_0
            anewarray java.lang.Class
            invokevirtual java.lang.Class.getMethod:(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;
            putstatic org.jdbi.v3.core.OnDemandExtensions.HASHCODE_METHOD:Ljava/lang/reflect/Method;
         2: .line 34
            ldc Ljava/lang/Object;
            ldc "toString"
            iconst_0
            anewarray java.lang.Class
            invokevirtual java.lang.Class.getMethod:(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;
            putstatic org.jdbi.v3.core.OnDemandExtensions.TOSTRING_METHOD:Ljava/lang/reflect/Method;
         3: .line 35
            goto 6
      StackMap locals:
      StackMap stack: java.lang.NoSuchMethodException
         4: astore 0 /* wat */
        start local 0 // java.lang.NoSuchMethodException wat
         5: .line 36
            new java.lang.IllegalStateException
            dup
            ldc "JVM error"
            aload 0 /* wat */
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 0 // java.lang.NoSuchMethodException wat
         6: .line 38
      StackMap locals:
      StackMap stack:
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            5    6     0   wat  Ljava/lang/NoSuchMethodException;
      Exception table:
        from    to  target  type
           0     3       4  Class java.lang.NoSuchMethodException

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.jdbi.v3.core.OnDemandExtensions this
         0: .line 40
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 41
            new org.jdbi.v3.core.internal.UtilityClassException
            dup
            invokespecial org.jdbi.v3.core.internal.UtilityClassException.<init>:()V
            athrow
        end local 0 // org.jdbi.v3.core.OnDemandExtensions this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/jdbi/v3/core/OnDemandExtensions;

  static <E> E create(org.jdbi.v3.core.Jdbi, java.lang.Class<E>);
    descriptor: (Lorg/jdbi/v3/core/Jdbi;Ljava/lang/Class;)Ljava/lang/Object;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=6, locals=3, args_size=2
        start local 0 // org.jdbi.v3.core.Jdbi db
        start local 1 // java.lang.Class extensionType
         0: .line 45
            aload 1 /* extensionType */
            aload 0 /* db */
            invokedynamic invoke(Ljava/lang/Class;Lorg/jdbi/v3/core/Jdbi;)Ljava/lang/reflect/InvocationHandler;
              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/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;
                  org/jdbi/v3/core/OnDemandExtensions.lambda$0(Ljava/lang/Class;Lorg/jdbi/v3/core/Jdbi;Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object; (6)
                  (Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;
            astore 2 /* handler */
        start local 2 // java.lang.reflect.InvocationHandler handler
         1: .line 61
            aload 1 /* extensionType */
         2: .line 63
            aload 1 /* extensionType */
            invokevirtual java.lang.Class.getClassLoader:()Ljava/lang/ClassLoader;
         3: .line 64
            iconst_1
            anewarray java.lang.Class
            dup
            iconst_0
            aload 1 /* extensionType */
            aastore
            aload 2 /* handler */
         4: .line 62
            invokestatic java.lang.reflect.Proxy.newProxyInstance:(Ljava/lang/ClassLoader;[Ljava/lang/Class;Ljava/lang/reflect/InvocationHandler;)Ljava/lang/Object;
         5: .line 61
            invokevirtual java.lang.Class.cast:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 2 // java.lang.reflect.InvocationHandler handler
        end local 1 // java.lang.Class extensionType
        end local 0 // org.jdbi.v3.core.Jdbi db
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    6     0             db  Lorg/jdbi/v3/core/Jdbi;
            0    6     1  extensionType  Ljava/lang/Class<TE;>;
            1    6     2        handler  Ljava/lang/reflect/InvocationHandler;
    Signature: <E:Ljava/lang/Object;>(Lorg/jdbi/v3/core/Jdbi;Ljava/lang/Class<TE;>;)TE;
    MethodParameters:
               Name  Flags
      db             
      extensionType  

  private static java.lang.Object invoke(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 target
        start local 1 // java.lang.reflect.Method method
        start local 2 // java.lang.Object[] args
         0: .line 68
            aload 0 /* target */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokestatic java.lang.reflect.Proxy.isProxyClass:(Ljava/lang/Class;)Z
            ifeq 3
         1: .line 69
            aload 0 /* target */
            invokestatic java.lang.reflect.Proxy.getInvocationHandler:(Ljava/lang/Object;)Ljava/lang/reflect/InvocationHandler;
            astore 3 /* handler */
        start local 3 // java.lang.reflect.InvocationHandler handler
         2: .line 70
            aload 3 /* handler */
            aload 0 /* target */
            aload 1 /* method */
            invokedynamic apply(Ljava/lang/reflect/InvocationHandler;Ljava/lang/Object;Ljava/lang/reflect/Method;)Lorg/jdbi/v3/core/internal/exceptions/CheckedFunction;
              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/core/OnDemandExtensions.lambda$2(Ljava/lang/reflect/InvocationHandler;Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object; (6)
                  ([Ljava/lang/Object;)Ljava/lang/Object;
            invokestatic org.jdbi.v3.core.internal.exceptions.Unchecked.function:(Lorg/jdbi/v3/core/internal/exceptions/CheckedFunction;)Ljava/util/function/Function;
            aload 2 /* args */
            invokeinterface java.util.function.Function.apply:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 3 // java.lang.reflect.InvocationHandler handler
         3: .line 72
      StackMap locals:
      StackMap stack:
            invokestatic java.lang.invoke.MethodHandles.lookup:()Ljava/lang/invoke/MethodHandles$Lookup;
            dup
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            pop
            invokedynamic apply(Ljava/lang/invoke/MethodHandles$Lookup;)Lorg/jdbi/v3/core/internal/exceptions/CheckedFunction;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$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/MethodHandles$Lookup.unreflect(Ljava/lang/reflect/Method;)Ljava/lang/invoke/MethodHandle; (5)
                  (Ljava/lang/reflect/Method;)Ljava/lang/invoke/MethodHandle;
            invokestatic org.jdbi.v3.core.internal.exceptions.Unchecked.function:(Lorg/jdbi/v3/core/internal/exceptions/CheckedFunction;)Ljava/util/function/Function;
            aload 1 /* method */
            invokeinterface java.util.function.Function.apply:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.invoke.MethodHandle
            aload 0 /* target */
            invokevirtual java.lang.invoke.MethodHandle.bindTo:(Ljava/lang/Object;)Ljava/lang/invoke/MethodHandle;
            astore 3 /* handle */
        start local 3 // java.lang.invoke.MethodHandle handle
         4: .line 73
            aload 3 /* handle */
            invokedynamic apply(Ljava/lang/invoke/MethodHandle;)Lorg/jdbi/v3/core/internal/exceptions/CheckedFunction;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$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/core/OnDemandExtensions.lambda$5(Ljava/lang/invoke/MethodHandle;[Ljava/lang/Object;)Ljava/lang/Object; (6)
                  ([Ljava/lang/Object;)Ljava/lang/Object;
            invokestatic org.jdbi.v3.core.internal.exceptions.Unchecked.function:(Lorg/jdbi/v3/core/internal/exceptions/CheckedFunction;)Ljava/util/function/Function;
            aload 2 /* args */
            invokeinterface java.util.function.Function.apply:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 3 // java.lang.invoke.MethodHandle handle
        end local 2 // java.lang.Object[] args
        end local 1 // java.lang.reflect.Method method
        end local 0 // java.lang.Object target
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0   target  Ljava/lang/Object;
            0    5     1   method  Ljava/lang/reflect/Method;
            0    5     2     args  [Ljava/lang/Object;
            2    3     3  handler  Ljava/lang/reflect/InvocationHandler;
            4    5     3   handle  Ljava/lang/invoke/MethodHandle;
    MethodParameters:
        Name  Flags
      target  
      method  
      args    

  private static java.lang.Object lambda$0(java.lang.Class, org.jdbi.v3.core.Jdbi, java.lang.Object, java.lang.reflect.Method, java.lang.Object[]);
    descriptor: (Ljava/lang/Class;Lorg/jdbi/v3/core/Jdbi;Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=4, locals=5, args_size=5
        start local 2 // java.lang.Object proxy
        start local 3 // java.lang.reflect.Method method
        start local 4 // java.lang.Object[] args
         0: .line 46
            getstatic org.jdbi.v3.core.OnDemandExtensions.EQUALS_METHOD:Ljava/lang/reflect/Method;
            aload 3 /* method */
            invokevirtual java.lang.reflect.Method.equals:(Ljava/lang/Object;)Z
            ifeq 3
         1: .line 47
            aload 2 /* proxy */
            aload 4 /* args */
            iconst_0
            aaload
            if_acmpne 2
            iconst_1
            invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
            areturn
      StackMap locals:
      StackMap stack:
         2: iconst_0
            invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
            areturn
         3: .line 50
      StackMap locals:
      StackMap stack:
            getstatic org.jdbi.v3.core.OnDemandExtensions.HASHCODE_METHOD:Ljava/lang/reflect/Method;
            aload 3 /* method */
            invokevirtual java.lang.reflect.Method.equals:(Ljava/lang/Object;)Z
            ifeq 5
         4: .line 51
            aload 2 /* proxy */
            invokestatic java.lang.System.identityHashCode:(Ljava/lang/Object;)I
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            areturn
         5: .line 54
      StackMap locals:
      StackMap stack:
            getstatic org.jdbi.v3.core.OnDemandExtensions.TOSTRING_METHOD:Ljava/lang/reflect/Method;
            aload 3 /* method */
            invokevirtual java.lang.reflect.Method.equals:(Ljava/lang/Object;)Z
            ifeq 7
         6: .line 55
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            aload 0
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc "@"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 2 /* proxy */
            invokestatic java.lang.System.identityHashCode:(Ljava/lang/Object;)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
         7: .line 58
      StackMap locals:
      StackMap stack:
            aload 1
            aload 0
            aload 3 /* method */
            aload 4 /* args */
            invokedynamic withExtension(Ljava/lang/reflect/Method;[Ljava/lang/Object;)Lorg/jdbi/v3/core/extension/ExtensionCallback;
              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/core/OnDemandExtensions.lambda$1(Ljava/lang/reflect/Method;[Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object; (6)
                  (Ljava/lang/Object;)Ljava/lang/Object;
            invokevirtual org.jdbi.v3.core.Jdbi.withExtension:(Ljava/lang/Class;Lorg/jdbi/v3/core/extension/ExtensionCallback;)Ljava/lang/Object;
            areturn
        end local 4 // java.lang.Object[] args
        end local 3 // java.lang.reflect.Method method
        end local 2 // java.lang.Object proxy
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     2   proxy  Ljava/lang/Object;
            0    8     3  method  Ljava/lang/reflect/Method;
            0    8     4    args  [Ljava/lang/Object;
    Exceptions:
      throws java.lang.Throwable

  private static java.lang.Object lambda$2(java.lang.reflect.InvocationHandler, java.lang.Object, java.lang.reflect.Method, java.lang.Object[]);
    descriptor: (Ljava/lang/reflect/InvocationHandler;Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=4, locals=4, args_size=4
        start local 3 // java.lang.Object[] params
         0: .line 70
            aload 0
            aload 1
            aload 2
            aload 3 /* params */
            invokeinterface java.lang.reflect.InvocationHandler.invoke:(Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 3 // java.lang.Object[] params
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     3  params  [Ljava/lang/Object;
    Exceptions:
      throws java.lang.Throwable

  private static java.lang.Object lambda$5(java.lang.invoke.MethodHandle, java.lang.Object[]);
    descriptor: (Ljava/lang/invoke/MethodHandle;[Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
        start local 1 // java.lang.Object[]  arg0
         0: .line 1
            aload 0
            aload 1 /*  arg0 */
            invokevirtual java.lang.invoke.MethodHandle.invokeWithArguments:([Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 1 // java.lang.Object[]  arg0
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     1   arg0  [Ljava/lang/Object;
    Exceptions:
      throws java.lang.Throwable

  private static java.lang.Object lambda$1(java.lang.reflect.Method, java.lang.Object[], java.lang.Object);
    descriptor: (Ljava/lang/reflect/Method;[Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
        start local 2 // java.lang.Object extension
         0: .line 58
            aload 2 /* extension */
            aload 0
            aload 1
            invokestatic org.jdbi.v3.core.OnDemandExtensions.invoke:(Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 2 // java.lang.Object extension
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    1     2  extension  TE;
    Exceptions:
      throws java.lang.RuntimeException
}
SourceFile: "OnDemandExtensions.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles