http://jdbi.org/: jdbi SqlObject transforms simple annotated interfaces into full-featured DAO implementations. 
public class org.jdbi.v3.sqlobject.customizer.internal.BindMapFactory implements org.jdbi.v3.sqlobject.customizer.SqlStatementCustomizerFactory
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.jdbi.v3.sqlobject.customizer.internal.BindMapFactory
  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 // org.jdbi.v3.sqlobject.customizer.internal.BindMapFactory this
         0: .line 29
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.jdbi.v3.sqlobject.customizer.internal.BindMapFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jdbi/v3/sqlobject/customizer/internal/BindMapFactory;

  public org.jdbi.v3.sqlobject.customizer.SqlStatementParameterCustomizer createForParameter(java.lang.annotation.Annotation, java.lang.Class<?>, java.lang.reflect.Method, java.lang.reflect.Parameter, int, java.lang.reflect.Type);
    descriptor: (Ljava/lang/annotation/Annotation;Ljava/lang/Class;Ljava/lang/reflect/Method;Ljava/lang/reflect/Parameter;ILjava/lang/reflect/Type;)Lorg/jdbi/v3/sqlobject/customizer/SqlStatementParameterCustomizer;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=10, args_size=7
        start local 0 // org.jdbi.v3.sqlobject.customizer.internal.BindMapFactory this
        start local 1 // java.lang.annotation.Annotation a
        start local 2 // java.lang.Class sqlObjectType
        start local 3 // java.lang.reflect.Method method
        start local 4 // java.lang.reflect.Parameter param
        start local 5 // int index
        start local 6 // java.lang.reflect.Type type
         0: .line 37
            aload 1 /* a */
            checkcast org.jdbi.v3.sqlobject.customizer.BindMap
            astore 7 /* annotation */
        start local 7 // org.jdbi.v3.sqlobject.customizer.BindMap annotation
         1: .line 38
            aload 7 /* annotation */
            invokeinterface org.jdbi.v3.sqlobject.customizer.BindMap.keys:()[Ljava/lang/String;
            invokestatic java.util.Arrays.asList:([Ljava/lang/Object;)Ljava/util/List;
            astore 8 /* keys */
        start local 8 // java.util.List keys
         2: .line 39
            aload 7 /* annotation */
            invokeinterface org.jdbi.v3.sqlobject.customizer.BindMap.value:()Ljava/lang/String;
            invokevirtual java.lang.String.isEmpty:()Z
            ifeq 3
            ldc ""
            goto 4
      StackMap locals: org.jdbi.v3.sqlobject.customizer.BindMap java.util.List
      StackMap stack:
         3: new java.lang.StringBuilder
            dup
            aload 7 /* annotation */
            invokeinterface org.jdbi.v3.sqlobject.customizer.BindMap.value:()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;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
      StackMap locals:
      StackMap stack: java.lang.String
         4: astore 9 /* prefix */
        start local 9 // java.lang.String prefix
         5: .line 41
            aload 7 /* annotation */
            aload 8 /* keys */
            aload 9 /* prefix */
            invokedynamic apply(Lorg/jdbi/v3/sqlobject/customizer/BindMap;Ljava/util/List;Ljava/lang/String;)Lorg/jdbi/v3/sqlobject/customizer/SqlStatementParameterCustomizer;
              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:
                  (Lorg/jdbi/v3/core/statement/SqlStatement;Ljava/lang/Object;)V
                  org/jdbi/v3/sqlobject/customizer/internal/BindMapFactory.lambda$0(Lorg/jdbi/v3/sqlobject/customizer/BindMap;Ljava/util/List;Ljava/lang/String;Lorg/jdbi/v3/core/statement/SqlStatement;Ljava/lang/Object;)V (6)
                  (Lorg/jdbi/v3/core/statement/SqlStatement;Ljava/lang/Object;)V
            areturn
        end local 9 // java.lang.String prefix
        end local 8 // java.util.List keys
        end local 7 // org.jdbi.v3.sqlobject.customizer.BindMap annotation
        end local 6 // java.lang.reflect.Type type
        end local 5 // int index
        end local 4 // java.lang.reflect.Parameter param
        end local 3 // java.lang.reflect.Method method
        end local 2 // java.lang.Class sqlObjectType
        end local 1 // java.lang.annotation.Annotation a
        end local 0 // org.jdbi.v3.sqlobject.customizer.internal.BindMapFactory this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    6     0           this  Lorg/jdbi/v3/sqlobject/customizer/internal/BindMapFactory;
            0    6     1              a  Ljava/lang/annotation/Annotation;
            0    6     2  sqlObjectType  Ljava/lang/Class<*>;
            0    6     3         method  Ljava/lang/reflect/Method;
            0    6     4          param  Ljava/lang/reflect/Parameter;
            0    6     5          index  I
            0    6     6           type  Ljava/lang/reflect/Type;
            1    6     7     annotation  Lorg/jdbi/v3/sqlobject/customizer/BindMap;
            2    6     8           keys  Ljava/util/List<Ljava/lang/String;>;
            5    6     9         prefix  Ljava/lang/String;
    Signature: (Ljava/lang/annotation/Annotation;Ljava/lang/Class<*>;Ljava/lang/reflect/Method;Ljava/lang/reflect/Parameter;ILjava/lang/reflect/Type;)Lorg/jdbi/v3/sqlobject/customizer/SqlStatementParameterCustomizer;
    MethodParameters:
               Name  Flags
      a              
      sqlObjectType  
      method         
      param          
      index          
      type           

  private static void lambda$0(org.jdbi.v3.sqlobject.customizer.BindMap, java.util.List, java.lang.String, org.jdbi.v3.core.statement.SqlStatement, java.lang.Object);
    descriptor: (Lorg/jdbi/v3/sqlobject/customizer/BindMap;Ljava/util/List;Ljava/lang/String;Lorg/jdbi/v3/core/statement/SqlStatement;Ljava/lang/Object;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=5, locals=7, args_size=5
        start local 3 // org.jdbi.v3.core.statement.SqlStatement stmt
        start local 4 // java.lang.Object arg
         0: .line 42
            aload 4 /* arg */
            checkcast java.util.Map
            astore 5 /* map */
        start local 5 // java.util.Map map
         1: .line 43
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            astore 6 /* toBind */
        start local 6 // java.util.Map toBind
         2: .line 44
            aload 5 /* map */
            aload 0
            aload 1
            aload 6 /* toBind */
            aload 2
            invokedynamic accept(Lorg/jdbi/v3/sqlobject/customizer/BindMap;Ljava/util/List;Ljava/util/Map;Ljava/lang/String;)Ljava/util/function/BiConsumer;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$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;)V
                  org/jdbi/v3/sqlobject/customizer/internal/BindMapFactory.lambda$1(Lorg/jdbi/v3/sqlobject/customizer/BindMap;Ljava/util/List;Ljava/util/Map;Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V (6)
                  (Ljava/lang/Object;Ljava/lang/Object;)V
            invokeinterface java.util.Map.forEach:(Ljava/util/function/BiConsumer;)V
         3: .line 54
            aload 1
            aload 6 /* toBind */
            aload 2
            invokedynamic accept(Ljava/util/Map;Ljava/lang/String;)Ljava/util/function/Consumer;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$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;)V
                  org/jdbi/v3/sqlobject/customizer/internal/BindMapFactory.lambda$2(Ljava/util/Map;Ljava/lang/String;Ljava/lang/String;)V (6)
                  (Ljava/lang/String;)V
            invokeinterface java.util.List.forEach:(Ljava/util/function/Consumer;)V
         4: .line 55
            aload 3 /* stmt */
            aload 6 /* toBind */
            invokevirtual org.jdbi.v3.core.statement.SqlStatement.bindMap:(Ljava/util/Map;)Lorg/jdbi/v3/core/statement/SqlStatement;
            pop
        end local 6 // java.util.Map toBind
        end local 5 // java.util.Map map
         5: .line 56
            return
        end local 4 // java.lang.Object arg
        end local 3 // org.jdbi.v3.core.statement.SqlStatement stmt
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    6     3    stmt  Lorg/jdbi/v3/core/statement/SqlStatement<*>;
            0    6     4     arg  Ljava/lang/Object;
            1    5     5     map  Ljava/util/Map<**>;
            2    5     6  toBind  Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;
    Exceptions:
      throws java.sql.SQLException

  private static void lambda$1(org.jdbi.v3.sqlobject.customizer.BindMap, java.util.List, java.util.Map, java.lang.String, java.lang.Object, java.lang.Object);
    descriptor: (Lorg/jdbi/v3/sqlobject/customizer/BindMap;Ljava/util/List;Ljava/util/Map;Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=5, locals=7, args_size=6
        start local 4 // java.lang.Object k
        start local 5 // java.lang.Object v
         0: .line 45
            aload 0
            invokeinterface org.jdbi.v3.sqlobject.customizer.BindMap.convertKeys:()Z
            ifne 1
            aload 4 /* k */
            instanceof java.lang.String
            ifeq 5
         1: .line 46
      StackMap locals:
      StackMap stack:
            aload 4 /* k */
            invokevirtual java.lang.Object.toString:()Ljava/lang/String;
            astore 6 /* key */
        start local 6 // java.lang.String key
         2: .line 47
            aload 1
            invokeinterface java.util.List.isEmpty:()Z
            ifne 3
            aload 1
            aload 6 /* key */
            invokeinterface java.util.List.contains:(Ljava/lang/Object;)Z
            ifeq 6
         3: .line 48
      StackMap locals: java.lang.String
      StackMap stack:
            aload 2
            new java.lang.StringBuilder
            dup
            aload 3
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 6 /* key */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 5 /* v */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 6 // java.lang.String key
         4: .line 50
            goto 6
         5: .line 51
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Key "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 4 /* k */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc " (of "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 4 /* k */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc ") must be a String"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         6: .line 53
      StackMap locals:
      StackMap stack:
            return
        end local 5 // java.lang.Object v
        end local 4 // java.lang.Object k
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     4     k  Ljava/lang/Object;
            0    7     5     v  Ljava/lang/Object;
            2    4     6   key  Ljava/lang/String;

  private static void lambda$2(java.util.Map, java.lang.String, java.lang.String);
    descriptor: (Ljava/util/Map;Ljava/lang/String;Ljava/lang/String;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=4, locals=3, args_size=3
        start local 2 // java.lang.String key
         0: .line 54
            aload 0
            new java.lang.StringBuilder
            dup
            aload 1
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* key */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aconst_null
            invokeinterface java.util.Map.putIfAbsent:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            return
        end local 2 // java.lang.String key
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     2   key  Ljava/lang/String;
}
SourceFile: "BindMapFactory.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles