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. 
public class org.jdbi.v3.core.statement.Binding
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.jdbi.v3.core.statement.Binding
  super_class: java.lang.Object
{
  private final java.util.Map<java.lang.Integer, org.jdbi.v3.core.argument.Argument> positionals;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<Ljava/lang/Integer;Lorg/jdbi/v3/core/argument/Argument;>;

  private final java.util.Map<java.lang.String, org.jdbi.v3.core.argument.Argument> named;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<Ljava/lang/String;Lorg/jdbi/v3/core/argument/Argument;>;

  private final java.util.List<org.jdbi.v3.core.argument.NamedArgumentFinder> namedArgumentFinder;
    descriptor: Ljava/util/List;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/List<Lorg/jdbi/v3/core/argument/NamedArgumentFinder;>;

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.jdbi.v3.core.statement.Binding this
         0: .line 30
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 31
            aload 0 /* this */
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putfield org.jdbi.v3.core.statement.Binding.positionals:Ljava/util/Map;
         2: .line 32
            aload 0 /* this */
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putfield org.jdbi.v3.core.statement.Binding.named:Ljava/util/Map;
         3: .line 33
            aload 0 /* this */
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            putfield org.jdbi.v3.core.statement.Binding.namedArgumentFinder:Ljava/util/List;
         4: .line 30
            return
        end local 0 // org.jdbi.v3.core.statement.Binding this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/jdbi/v3/core/statement/Binding;

  public void addPositional(int, org.jdbi.v3.core.argument.Argument);
    descriptor: (ILorg/jdbi/v3/core/argument/Argument;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.jdbi.v3.core.statement.Binding this
        start local 1 // int position
        start local 2 // org.jdbi.v3.core.argument.Argument argument
         0: .line 41
            aload 0 /* this */
            getfield org.jdbi.v3.core.statement.Binding.positionals:Ljava/util/Map;
            iload 1 /* position */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            aload 2 /* argument */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 42
            return
        end local 2 // org.jdbi.v3.core.argument.Argument argument
        end local 1 // int position
        end local 0 // org.jdbi.v3.core.statement.Binding this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lorg/jdbi/v3/core/statement/Binding;
            0    2     1  position  I
            0    2     2  argument  Lorg/jdbi/v3/core/argument/Argument;
    MethodParameters:
          Name  Flags
      position  
      argument  

  public void addNamed(java.lang.String, org.jdbi.v3.core.argument.Argument);
    descriptor: (Ljava/lang/String;Lorg/jdbi/v3/core/argument/Argument;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.jdbi.v3.core.statement.Binding this
        start local 1 // java.lang.String name
        start local 2 // org.jdbi.v3.core.argument.Argument argument
         0: .line 50
            aload 0 /* this */
            getfield org.jdbi.v3.core.statement.Binding.named:Ljava/util/Map;
            aload 1 /* name */
            aload 2 /* argument */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 51
            return
        end local 2 // org.jdbi.v3.core.argument.Argument argument
        end local 1 // java.lang.String name
        end local 0 // org.jdbi.v3.core.statement.Binding this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lorg/jdbi/v3/core/statement/Binding;
            0    2     1      name  Ljava/lang/String;
            0    2     2  argument  Lorg/jdbi/v3/core/argument/Argument;
    MethodParameters:
          Name  Flags
      name      
      argument  

  public void addNamedArgumentFinder(org.jdbi.v3.core.argument.NamedArgumentFinder);
    descriptor: (Lorg/jdbi/v3/core/argument/NamedArgumentFinder;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.jdbi.v3.core.statement.Binding this
        start local 1 // org.jdbi.v3.core.argument.NamedArgumentFinder args
         0: .line 58
            aload 0 /* this */
            getfield org.jdbi.v3.core.statement.Binding.namedArgumentFinder:Ljava/util/List;
            aload 1 /* args */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
         1: .line 59
            return
        end local 1 // org.jdbi.v3.core.argument.NamedArgumentFinder args
        end local 0 // org.jdbi.v3.core.statement.Binding this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/jdbi/v3/core/statement/Binding;
            0    2     1  args  Lorg/jdbi/v3/core/argument/NamedArgumentFinder;
    MethodParameters:
      Name  Flags
      args  

  public java.util.Optional<org.jdbi.v3.core.argument.Argument> findForName(java.lang.String, org.jdbi.v3.core.statement.StatementContext);
    descriptor: (Ljava/lang/String;Lorg/jdbi/v3/core/statement/StatementContext;)Ljava/util/Optional;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.jdbi.v3.core.statement.Binding this
        start local 1 // java.lang.String name
        start local 2 // org.jdbi.v3.core.statement.StatementContext ctx
         0: .line 70
            aload 0 /* this */
            getfield org.jdbi.v3.core.statement.Binding.named:Ljava/util/Map;
            aload 1 /* name */
            invokeinterface java.util.Map.containsKey:(Ljava/lang/Object;)Z
            ifeq 2
         1: .line 71
            aload 0 /* this */
            getfield org.jdbi.v3.core.statement.Binding.named:Ljava/util/Map;
            aload 1 /* name */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.jdbi.v3.core.argument.Argument
            invokestatic java.util.Optional.of:(Ljava/lang/Object;)Ljava/util/Optional;
            areturn
         2: .line 74
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.jdbi.v3.core.statement.Binding.namedArgumentFinder:Ljava/util/List;
            invokeinterface java.util.List.stream:()Ljava/util/stream/Stream;
         3: .line 75
            aload 1 /* name */
            aload 2 /* ctx */
            invokedynamic apply(Ljava/lang/String;Lorg/jdbi/v3/core/statement/StatementContext;)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/core/statement/Binding.lambda$0(Ljava/lang/String;Lorg/jdbi/v3/core/statement/StatementContext;Lorg/jdbi/v3/core/argument/NamedArgumentFinder;)Ljava/util/stream/Stream; (6)
                  (Lorg/jdbi/v3/core/argument/NamedArgumentFinder;)Ljava/util/stream/Stream;
            invokeinterface java.util.stream.Stream.flatMap:(Ljava/util/function/Function;)Ljava/util/stream/Stream;
         4: .line 76
            invokeinterface java.util.stream.Stream.findFirst:()Ljava/util/Optional;
         5: .line 74
            areturn
        end local 2 // org.jdbi.v3.core.statement.StatementContext ctx
        end local 1 // java.lang.String name
        end local 0 // org.jdbi.v3.core.statement.Binding this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/jdbi/v3/core/statement/Binding;
            0    6     1  name  Ljava/lang/String;
            0    6     2   ctx  Lorg/jdbi/v3/core/statement/StatementContext;
    Signature: (Ljava/lang/String;Lorg/jdbi/v3/core/statement/StatementContext;)Ljava/util/Optional<Lorg/jdbi/v3/core/argument/Argument;>;
    MethodParameters:
      Name  Flags
      name  
      ctx   

  public java.util.Optional<org.jdbi.v3.core.argument.Argument> findForPosition(int);
    descriptor: (I)Ljava/util/Optional;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.jdbi.v3.core.statement.Binding this
        start local 1 // int position
         0: .line 87
            aload 0 /* this */
            getfield org.jdbi.v3.core.statement.Binding.positionals:Ljava/util/Map;
            iload 1 /* position */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.jdbi.v3.core.argument.Argument
            invokestatic java.util.Optional.ofNullable:(Ljava/lang/Object;)Ljava/util/Optional;
            areturn
        end local 1 // int position
        end local 0 // org.jdbi.v3.core.statement.Binding this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lorg/jdbi/v3/core/statement/Binding;
            0    1     1  position  I
    Signature: (I)Ljava/util/Optional<Lorg/jdbi/v3/core/argument/Argument;>;
    MethodParameters:
          Name  Flags
      position  

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=1
        start local 0 // org.jdbi.v3.core.statement.Binding this
         0: .line 92
            iconst_0
            istore 1 /* wrote */
        start local 1 // boolean wrote
         1: .line 93
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 2 /* b */
        start local 2 // java.lang.StringBuilder b
         2: .line 94
            aload 2 /* b */
            ldc "{ positional:{"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         3: .line 95
            aload 0 /* this */
            getfield org.jdbi.v3.core.statement.Binding.positionals:Ljava/util/Map;
            invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 4
            goto 7
      StackMap locals: org.jdbi.v3.core.statement.Binding int java.lang.StringBuilder top java.util.Iterator
      StackMap stack:
         4: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 3 /* entry */
        start local 3 // java.util.Map$Entry entry
         5: .line 96
            iconst_1
            istore 1 /* wrote */
         6: .line 97
            aload 2 /* b */
            aload 3 /* entry */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc ":"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 3 /* entry */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc ","
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        end local 3 // java.util.Map$Entry entry
         7: .line 95
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
         8: .line 99
            iload 1 /* wrote */
            ifeq 11
         9: .line 100
            iconst_0
            istore 1 /* wrote */
        10: .line 101
            aload 2 /* b */
            aload 2 /* b */
            invokevirtual java.lang.StringBuilder.length:()I
            iconst_1
            isub
            invokevirtual java.lang.StringBuilder.deleteCharAt:(I)Ljava/lang/StringBuilder;
            pop
        11: .line 103
      StackMap locals: org.jdbi.v3.core.statement.Binding int java.lang.StringBuilder
      StackMap stack:
            aload 2 /* b */
            ldc "}"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        12: .line 105
            aload 2 /* b */
            ldc ", named:{"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        13: .line 106
            aload 0 /* this */
            getfield org.jdbi.v3.core.statement.Binding.named:Ljava/util/Map;
            invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 4
            goto 17
      StackMap locals: org.jdbi.v3.core.statement.Binding int java.lang.StringBuilder top java.util.Iterator
      StackMap stack:
        14: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 3 /* entry */
        start local 3 // java.util.Map$Entry entry
        15: .line 107
            iconst_1
            istore 1 /* wrote */
        16: .line 108
            aload 2 /* b */
            aload 3 /* entry */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            checkcast java.lang.String
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc ":"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 3 /* entry */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc ","
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        end local 3 // java.util.Map$Entry entry
        17: .line 106
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 14
        18: .line 110
            iload 1 /* wrote */
            ifeq 21
        19: .line 111
            iconst_0
            istore 1 /* wrote */
        20: .line 112
            aload 2 /* b */
            aload 2 /* b */
            invokevirtual java.lang.StringBuilder.length:()I
            iconst_1
            isub
            invokevirtual java.lang.StringBuilder.deleteCharAt:(I)Ljava/lang/StringBuilder;
            pop
        21: .line 114
      StackMap locals: org.jdbi.v3.core.statement.Binding int java.lang.StringBuilder
      StackMap stack:
            aload 2 /* b */
            ldc "}"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        22: .line 116
            aload 2 /* b */
            ldc ", finder:["
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        23: .line 117
            aload 0 /* this */
            getfield org.jdbi.v3.core.statement.Binding.namedArgumentFinder:Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 4
            goto 27
      StackMap locals: org.jdbi.v3.core.statement.Binding int java.lang.StringBuilder top java.util.Iterator
      StackMap stack:
        24: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.jdbi.v3.core.argument.NamedArgumentFinder
            astore 3 /* argument */
        start local 3 // org.jdbi.v3.core.argument.NamedArgumentFinder argument
        25: .line 118
            iconst_1
            istore 1 /* wrote */
        26: .line 119
            aload 2 /* b */
            aload 3 /* argument */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc ","
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        end local 3 // org.jdbi.v3.core.argument.NamedArgumentFinder argument
        27: .line 117
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 24
        28: .line 121
            iload 1 /* wrote */
            ifeq 30
        29: .line 122
            aload 2 /* b */
            aload 2 /* b */
            invokevirtual java.lang.StringBuilder.length:()I
            iconst_1
            isub
            invokevirtual java.lang.StringBuilder.deleteCharAt:(I)Ljava/lang/StringBuilder;
            pop
        30: .line 124
      StackMap locals: org.jdbi.v3.core.statement.Binding int java.lang.StringBuilder
      StackMap stack:
            aload 2 /* b */
            ldc "]"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        31: .line 126
            aload 2 /* b */
            ldc "}"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        32: .line 127
            aload 2 /* b */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 2 // java.lang.StringBuilder b
        end local 1 // boolean wrote
        end local 0 // org.jdbi.v3.core.statement.Binding this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   33     0      this  Lorg/jdbi/v3/core/statement/Binding;
            1   33     1     wrote  Z
            2   33     2         b  Ljava/lang/StringBuilder;
            5    7     3     entry  Ljava/util/Map$Entry<Ljava/lang/Integer;Lorg/jdbi/v3/core/argument/Argument;>;
           15   17     3     entry  Ljava/util/Map$Entry<Ljava/lang/String;Lorg/jdbi/v3/core/argument/Argument;>;
           25   27     3  argument  Lorg/jdbi/v3/core/argument/NamedArgumentFinder;

  public void clear();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.jdbi.v3.core.statement.Binding this
         0: .line 134
            aload 0 /* this */
            getfield org.jdbi.v3.core.statement.Binding.positionals:Ljava/util/Map;
            invokeinterface java.util.Map.clear:()V
         1: .line 135
            aload 0 /* this */
            getfield org.jdbi.v3.core.statement.Binding.named:Ljava/util/Map;
            invokeinterface java.util.Map.clear:()V
         2: .line 136
            aload 0 /* this */
            getfield org.jdbi.v3.core.statement.Binding.namedArgumentFinder:Ljava/util/List;
            invokeinterface java.util.List.clear:()V
         3: .line 137
            return
        end local 0 // org.jdbi.v3.core.statement.Binding this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/jdbi/v3/core/statement/Binding;

  public boolean isEmpty();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.jdbi.v3.core.statement.Binding this
         0: .line 143
            aload 0 /* this */
            getfield org.jdbi.v3.core.statement.Binding.positionals:Ljava/util/Map;
            invokeinterface java.util.Map.isEmpty:()Z
            ifeq 1
            aload 0 /* this */
            getfield org.jdbi.v3.core.statement.Binding.named:Ljava/util/Map;
            invokeinterface java.util.Map.isEmpty:()Z
            ifeq 1
            aload 0 /* this */
            getfield org.jdbi.v3.core.statement.Binding.namedArgumentFinder:Ljava/util/List;
            invokeinterface java.util.List.isEmpty:()Z
            ifeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // org.jdbi.v3.core.statement.Binding this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/jdbi/v3/core/statement/Binding;

  private static java.util.stream.Stream lambda$0(java.lang.String, org.jdbi.v3.core.statement.StatementContext, org.jdbi.v3.core.argument.NamedArgumentFinder);
    descriptor: (Ljava/lang/String;Lorg/jdbi/v3/core/statement/StatementContext;Lorg/jdbi/v3/core/argument/NamedArgumentFinder;)Ljava/util/stream/Stream;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
        start local 2 // org.jdbi.v3.core.argument.NamedArgumentFinder arguments
         0: .line 75
            aload 2 /* arguments */
            aload 0
            aload 1
            invokeinterface org.jdbi.v3.core.argument.NamedArgumentFinder.find:(Ljava/lang/String;Lorg/jdbi/v3/core/statement/StatementContext;)Ljava/util/Optional;
            invokestatic org.jdbi.v3.core.internal.JdbiStreams.toStream:(Ljava/util/Optional;)Ljava/util/stream/Stream;
            areturn
        end local 2 // org.jdbi.v3.core.argument.NamedArgumentFinder arguments
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    1     2  arguments  Lorg/jdbi/v3/core/argument/NamedArgumentFinder;
}
SourceFile: "Binding.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
  public abstract Entry = java.util.Map$Entry of java.util.Map