public class io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl implements io.vertx.ext.auth.jdbc.JDBCAuthentication
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl
  super_class: java.lang.Object
{
  private final io.vertx.ext.auth.HashingStrategy strategy;
    descriptor: Lio/vertx/ext/auth/HashingStrategy;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private io.vertx.ext.jdbc.JDBCClient client;
    descriptor: Lio/vertx/ext/jdbc/JDBCClient;
    flags: (0x0002) ACC_PRIVATE

  private io.vertx.ext.auth.jdbc.JDBCHashStrategy legacyStrategy;
    descriptor: Lio/vertx/ext/auth/jdbc/JDBCHashStrategy;
    flags: (0x0002) ACC_PRIVATE

  private io.vertx.ext.auth.jdbc.JDBCAuthenticationOptions options;
    descriptor: Lio/vertx/ext/auth/jdbc/JDBCAuthenticationOptions;
    flags: (0x0002) ACC_PRIVATE

  public void <init>(io.vertx.ext.jdbc.JDBCClient, io.vertx.ext.auth.jdbc.JDBCHashStrategy, io.vertx.ext.auth.jdbc.JDBCAuthenticationOptions);
    descriptor: (Lio/vertx/ext/jdbc/JDBCClient;Lio/vertx/ext/auth/jdbc/JDBCHashStrategy;Lio/vertx/ext/auth/jdbc/JDBCAuthenticationOptions;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl this
        start local 1 // io.vertx.ext.jdbc.JDBCClient client
        start local 2 // io.vertx.ext.auth.jdbc.JDBCHashStrategy hashStrategy
        start local 3 // io.vertx.ext.auth.jdbc.JDBCAuthenticationOptions options
         0: .line 51
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 45
            aload 0 /* this */
            invokestatic io.vertx.ext.auth.HashingStrategy.load:()Lio/vertx/ext/auth/HashingStrategy;
            putfield io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl.strategy:Lio/vertx/ext/auth/HashingStrategy;
         2: .line 52
            aload 0 /* this */
            aload 1 /* client */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast io.vertx.ext.jdbc.JDBCClient
            putfield io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl.client:Lio/vertx/ext/jdbc/JDBCClient;
         3: .line 53
            aload 0 /* this */
            aload 3 /* options */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast io.vertx.ext.auth.jdbc.JDBCAuthenticationOptions
            putfield io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl.options:Lio/vertx/ext/auth/jdbc/JDBCAuthenticationOptions;
         4: .line 54
            aload 0 /* this */
            aload 2 /* hashStrategy */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast io.vertx.ext.auth.jdbc.JDBCHashStrategy
            putfield io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl.legacyStrategy:Lio/vertx/ext/auth/jdbc/JDBCHashStrategy;
         5: .line 55
            return
        end local 3 // io.vertx.ext.auth.jdbc.JDBCAuthenticationOptions options
        end local 2 // io.vertx.ext.auth.jdbc.JDBCHashStrategy hashStrategy
        end local 1 // io.vertx.ext.jdbc.JDBCClient client
        end local 0 // io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    6     0          this  Lio/vertx/ext/auth/jdbc/impl/JDBCAuthenticationImpl;
            0    6     1        client  Lio/vertx/ext/jdbc/JDBCClient;
            0    6     2  hashStrategy  Lio/vertx/ext/auth/jdbc/JDBCHashStrategy;
            0    6     3       options  Lio/vertx/ext/auth/jdbc/JDBCAuthenticationOptions;
    MethodParameters:
              Name  Flags
      client        
      hashStrategy  
      options       

  public void <init>(io.vertx.ext.jdbc.JDBCClient, io.vertx.ext.auth.jdbc.JDBCAuthenticationOptions);
    descriptor: (Lio/vertx/ext/jdbc/JDBCClient;Lio/vertx/ext/auth/jdbc/JDBCAuthenticationOptions;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl this
        start local 1 // io.vertx.ext.jdbc.JDBCClient client
        start local 2 // io.vertx.ext.auth.jdbc.JDBCAuthenticationOptions options
         0: .line 57
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 45
            aload 0 /* this */
            invokestatic io.vertx.ext.auth.HashingStrategy.load:()Lio/vertx/ext/auth/HashingStrategy;
            putfield io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl.strategy:Lio/vertx/ext/auth/HashingStrategy;
         2: .line 58
            aload 0 /* this */
            aload 1 /* client */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast io.vertx.ext.jdbc.JDBCClient
            putfield io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl.client:Lio/vertx/ext/jdbc/JDBCClient;
         3: .line 59
            aload 0 /* this */
            aload 2 /* options */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast io.vertx.ext.auth.jdbc.JDBCAuthenticationOptions
            putfield io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl.options:Lio/vertx/ext/auth/jdbc/JDBCAuthenticationOptions;
         4: .line 60
            return
        end local 2 // io.vertx.ext.auth.jdbc.JDBCAuthenticationOptions options
        end local 1 // io.vertx.ext.jdbc.JDBCClient client
        end local 0 // io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0     this  Lio/vertx/ext/auth/jdbc/impl/JDBCAuthenticationImpl;
            0    5     1   client  Lio/vertx/ext/jdbc/JDBCClient;
            0    5     2  options  Lio/vertx/ext/auth/jdbc/JDBCAuthenticationOptions;
    MethodParameters:
         Name  Flags
      client   
      options  

  public void authenticate(io.vertx.core.json.JsonObject, io.vertx.core.Handler<io.vertx.core.AsyncResult<io.vertx.ext.auth.User>>);
    descriptor: (Lio/vertx/core/json/JsonObject;Lio/vertx/core/Handler;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl this
        start local 1 // io.vertx.core.json.JsonObject authInfo
        start local 2 // io.vertx.core.Handler resultHandler
         0: .line 64
            aload 0 /* this */
            new io.vertx.ext.auth.authentication.UsernamePasswordCredentials
            dup
            aload 1 /* authInfo */
            invokespecial io.vertx.ext.auth.authentication.UsernamePasswordCredentials.<init>:(Lio/vertx/core/json/JsonObject;)V
            aload 2 /* resultHandler */
            invokevirtual io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl.authenticate:(Lio/vertx/ext/auth/authentication/Credentials;Lio/vertx/core/Handler;)V
         1: .line 65
            return
        end local 2 // io.vertx.core.Handler resultHandler
        end local 1 // io.vertx.core.json.JsonObject authInfo
        end local 0 // io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    2     0           this  Lio/vertx/ext/auth/jdbc/impl/JDBCAuthenticationImpl;
            0    2     1       authInfo  Lio/vertx/core/json/JsonObject;
            0    2     2  resultHandler  Lio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Lio/vertx/ext/auth/User;>;>;
    Signature: (Lio/vertx/core/json/JsonObject;Lio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Lio/vertx/ext/auth/User;>;>;)V
    MethodParameters:
               Name  Flags
      authInfo       
      resultHandler  

  public void authenticate(io.vertx.ext.auth.authentication.Credentials, io.vertx.core.Handler<io.vertx.core.AsyncResult<io.vertx.ext.auth.User>>);
    descriptor: (Lio/vertx/ext/auth/authentication/Credentials;Lio/vertx/core/Handler;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=4, args_size=3
        start local 0 // io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl this
        start local 1 // io.vertx.ext.auth.authentication.Credentials credentials
        start local 2 // io.vertx.core.Handler resultHandler
         0: .line 71
            aload 1 /* credentials */
            checkcast io.vertx.ext.auth.authentication.UsernamePasswordCredentials
            astore 3 /* authInfo */
        start local 3 // io.vertx.ext.auth.authentication.UsernamePasswordCredentials authInfo
         1: .line 72
            aload 3 /* authInfo */
            aconst_null
            invokevirtual io.vertx.ext.auth.authentication.UsernamePasswordCredentials.checkValid:(Ljava/lang/Object;)V
         2: .line 74
            aload 0 /* this */
            aload 0 /* this */
            getfield io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl.options:Lio/vertx/ext/auth/jdbc/JDBCAuthenticationOptions;
            invokevirtual io.vertx.ext.auth.jdbc.JDBCAuthenticationOptions.getAuthenticationQuery:()Ljava/lang/String;
            new io.vertx.core.json.JsonArray
            dup
            invokespecial io.vertx.core.json.JsonArray.<init>:()V
            aload 3 /* authInfo */
            invokevirtual io.vertx.ext.auth.authentication.UsernamePasswordCredentials.getUsername:()Ljava/lang/String;
            invokevirtual io.vertx.core.json.JsonArray.add:(Ljava/lang/Object;)Lio/vertx/core/json/JsonArray;
            aload 0 /* this */
            aload 2 /* resultHandler */
            aload 3 /* authInfo */
            invokedynamic handle(Lio/vertx/ext/auth/jdbc/impl/JDBCAuthenticationImpl;Lio/vertx/core/Handler;Lio/vertx/ext/auth/authentication/UsernamePasswordCredentials;)Lio/vertx/core/Handler;
              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
                  io/vertx/ext/auth/jdbc/impl/JDBCAuthenticationImpl.lambda$0(Lio/vertx/core/Handler;Lio/vertx/ext/auth/authentication/UsernamePasswordCredentials;Lio/vertx/core/AsyncResult;)V (7)
                  (Lio/vertx/core/AsyncResult;)V
            invokevirtual io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl.executeQuery:(Ljava/lang/String;Lio/vertx/core/json/JsonArray;Lio/vertx/core/Handler;)V
        end local 3 // io.vertx.ext.auth.authentication.UsernamePasswordCredentials authInfo
         3: .line 108
            goto 6
      StackMap locals:
      StackMap stack: java.lang.RuntimeException
         4: astore 3 /* e */
        start local 3 // java.lang.RuntimeException e
         5: .line 109
            aload 2 /* resultHandler */
            aload 3 /* e */
            invokestatic io.vertx.core.Future.failedFuture:(Ljava/lang/Throwable;)Lio/vertx/core/Future;
            invokeinterface io.vertx.core.Handler.handle:(Ljava/lang/Object;)V
        end local 3 // java.lang.RuntimeException e
         6: .line 111
      StackMap locals:
      StackMap stack:
            return
        end local 2 // io.vertx.core.Handler resultHandler
        end local 1 // io.vertx.ext.auth.authentication.Credentials credentials
        end local 0 // io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    7     0           this  Lio/vertx/ext/auth/jdbc/impl/JDBCAuthenticationImpl;
            0    7     1    credentials  Lio/vertx/ext/auth/authentication/Credentials;
            0    7     2  resultHandler  Lio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Lio/vertx/ext/auth/User;>;>;
            1    3     3       authInfo  Lio/vertx/ext/auth/authentication/UsernamePasswordCredentials;
            5    6     3              e  Ljava/lang/RuntimeException;
      Exception table:
        from    to  target  type
           0     3       4  Class java.lang.ClassCastException
           0     3       4  Class io.vertx.ext.auth.authentication.CredentialValidationException
    Signature: (Lio/vertx/ext/auth/authentication/Credentials;Lio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Lio/vertx/ext/auth/User;>;>;)V
    MethodParameters:
               Name  Flags
      credentials    
      resultHandler  

  private boolean verify(io.vertx.core.json.JsonArray, java.lang.String);
    descriptor: (Lio/vertx/core/json/JsonArray;Ljava/lang/String;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=7, args_size=3
        start local 0 // io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl this
        start local 1 // io.vertx.core.json.JsonArray row
        start local 2 // java.lang.String password
         0: .line 114
            aload 1 /* row */
            iconst_0
            invokevirtual io.vertx.core.json.JsonArray.getString:(I)Ljava/lang/String;
            astore 3 /* hash */
        start local 3 // java.lang.String hash
         1: .line 115
            aload 3 /* hash */
            iconst_0
            invokevirtual java.lang.String.charAt:(I)C
            bipush 36
            if_icmpeq 13
         2: .line 117
            aload 0 /* this */
            getfield io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl.legacyStrategy:Lio/vertx/ext/auth/jdbc/JDBCHashStrategy;
            ifnonnull 4
         3: .line 118
            new java.lang.IllegalStateException
            dup
            ldc "JDBC Authentication cannot handle legacy hashes without a JDBCStrategy"
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 120
      StackMap locals: java.lang.String
      StackMap stack:
            aload 1 /* row */
            iconst_1
            invokevirtual io.vertx.core.json.JsonArray.getString:(I)Ljava/lang/String;
            astore 4 /* salt */
        start local 4 // java.lang.String salt
         5: .line 122
            iconst_m1
            istore 5 /* version */
        start local 5 // int version
         6: .line 123
            aload 3 /* hash */
            bipush 36
            invokevirtual java.lang.String.lastIndexOf:(I)I
            istore 6 /* sep */
        start local 6 // int sep
         7: .line 124
            iload 6 /* sep */
            iconst_m1
            if_icmpeq 12
         8: .line 126
            aload 3 /* hash */
            iload 6 /* sep */
            iconst_1
            iadd
            invokevirtual java.lang.String.substring:(I)Ljava/lang/String;
            invokestatic java.lang.Integer.parseInt:(Ljava/lang/String;)I
            istore 5 /* version */
         9: .line 127
            goto 12
      StackMap locals: io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl io.vertx.core.json.JsonArray java.lang.String java.lang.String java.lang.String int int
      StackMap stack: java.lang.NumberFormatException
        10: pop
        11: .line 129
            new java.lang.IllegalStateException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Invalid nonce version: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 5 /* version */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
        12: .line 132
      StackMap locals:
      StackMap stack:
            aload 3 /* hash */
            aload 0 /* this */
            getfield io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl.legacyStrategy:Lio/vertx/ext/auth/jdbc/JDBCHashStrategy;
            aload 2 /* password */
            aload 4 /* salt */
            iload 5 /* version */
            invokeinterface io.vertx.ext.auth.jdbc.JDBCHashStrategy.computeHash:(Ljava/lang/String;Ljava/lang/String;I)Ljava/lang/String;
            invokestatic io.vertx.ext.auth.jdbc.JDBCHashStrategy.isEqual:(Ljava/lang/String;Ljava/lang/String;)Z
            ireturn
        end local 6 // int sep
        end local 5 // int version
        end local 4 // java.lang.String salt
        13: .line 134
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl.strategy:Lio/vertx/ext/auth/HashingStrategy;
            aload 3 /* hash */
            aload 2 /* password */
            invokeinterface io.vertx.ext.auth.HashingStrategy.verify:(Ljava/lang/String;Ljava/lang/String;)Z
            ireturn
        end local 3 // java.lang.String hash
        end local 2 // java.lang.String password
        end local 1 // io.vertx.core.json.JsonArray row
        end local 0 // io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   14     0      this  Lio/vertx/ext/auth/jdbc/impl/JDBCAuthenticationImpl;
            0   14     1       row  Lio/vertx/core/json/JsonArray;
            0   14     2  password  Ljava/lang/String;
            1   14     3      hash  Ljava/lang/String;
            5   13     4      salt  Ljava/lang/String;
            6   13     5   version  I
            7   13     6       sep  I
      Exception table:
        from    to  target  type
           8     9      10  Class java.lang.NumberFormatException
    MethodParameters:
          Name  Flags
      row       
      password  

  void executeQuery(java.lang.String, io.vertx.core.json.JsonArray, io.vertx.core.Handler<io.vertx.core.AsyncResult<io.vertx.ext.sql.ResultSet>>);
    descriptor: (Ljava/lang/String;Lio/vertx/core/json/JsonArray;Lio/vertx/core/Handler;)V
    flags: (0x0000) 
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl this
        start local 1 // java.lang.String query
        start local 2 // io.vertx.core.json.JsonArray params
        start local 3 // io.vertx.core.Handler resultHandler
         0: .line 139
            aload 0 /* this */
            getfield io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl.client:Lio/vertx/ext/jdbc/JDBCClient;
            aload 1 /* query */
            aload 2 /* params */
            aload 3 /* resultHandler */
            invokedynamic handle(Ljava/lang/String;Lio/vertx/core/json/JsonArray;Lio/vertx/core/Handler;)Lio/vertx/core/Handler;
              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
                  io/vertx/ext/auth/jdbc/impl/JDBCAuthenticationImpl.lambda$1(Ljava/lang/String;Lio/vertx/core/json/JsonArray;Lio/vertx/core/Handler;Lio/vertx/core/AsyncResult;)V (6)
                  (Lio/vertx/core/AsyncResult;)V
            invokeinterface io.vertx.ext.jdbc.JDBCClient.getConnection:(Lio/vertx/core/Handler;)Lio/vertx/ext/sql/SQLClient;
            pop
         1: .line 151
            return
        end local 3 // io.vertx.core.Handler resultHandler
        end local 2 // io.vertx.core.json.JsonArray params
        end local 1 // java.lang.String query
        end local 0 // io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    2     0           this  Lio/vertx/ext/auth/jdbc/impl/JDBCAuthenticationImpl;
            0    2     1          query  Ljava/lang/String;
            0    2     2         params  Lio/vertx/core/json/JsonArray;
            0    2     3  resultHandler  Lio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Lio/vertx/ext/sql/ResultSet;>;>;
    Signature: (Ljava/lang/String;Lio/vertx/core/json/JsonArray;Lio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Lio/vertx/ext/sql/ResultSet;>;>;)V
    MethodParameters:
               Name  Flags
      query          
      params         
      resultHandler  

  public java.lang.String hash(java.lang.String, java.util.Map<java.lang.String, java.lang.String>, java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/util/Map;Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=5
        start local 0 // io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl this
        start local 1 // java.lang.String id
        start local 2 // java.util.Map params
        start local 3 // java.lang.String salt
        start local 4 // java.lang.String password
         0: .line 155
            aload 0 /* this */
            getfield io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl.strategy:Lio/vertx/ext/auth/HashingStrategy;
            aload 1 /* id */
            aload 2 /* params */
            aload 3 /* salt */
            aload 4 /* password */
            invokeinterface io.vertx.ext.auth.HashingStrategy.hash:(Ljava/lang/String;Ljava/util/Map;Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
            areturn
        end local 4 // java.lang.String password
        end local 3 // java.lang.String salt
        end local 2 // java.util.Map params
        end local 1 // java.lang.String id
        end local 0 // io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lio/vertx/ext/auth/jdbc/impl/JDBCAuthenticationImpl;
            0    1     1        id  Ljava/lang/String;
            0    1     2    params  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
            0    1     3      salt  Ljava/lang/String;
            0    1     4  password  Ljava/lang/String;
    Signature: (Ljava/lang/String;Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
    MethodParameters:
          Name  Flags
      id        
      params    
      salt      
      password  

  private void lambda$0(io.vertx.core.Handler, io.vertx.ext.auth.authentication.UsernamePasswordCredentials, io.vertx.core.AsyncResult);
    descriptor: (Lio/vertx/core/Handler;Lio/vertx/ext/auth/authentication/UsernamePasswordCredentials;Lio/vertx/core/AsyncResult;)V
    flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
    Code:
      stack=5, locals=7, args_size=4
        start local 0 // io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl this
        start local 3 // io.vertx.core.AsyncResult queryResponse
         0: .line 75
            aload 3 /* queryResponse */
            invokeinterface io.vertx.core.AsyncResult.succeeded:()Z
            ifeq 17
         1: .line 76
            aload 3 /* queryResponse */
            invokeinterface io.vertx.core.AsyncResult.result:()Ljava/lang/Object;
            checkcast io.vertx.ext.sql.ResultSet
            astore 4 /* rs */
        start local 4 // io.vertx.ext.sql.ResultSet rs
         2: .line 77
            aload 4 /* rs */
            invokevirtual io.vertx.ext.sql.ResultSet.getNumRows:()I
            tableswitch { // 0 - 1
                    0: 3
                    1: 5
              default: 15
          }
         3: .line 80
      StackMap locals: io.vertx.ext.sql.ResultSet
      StackMap stack:
            aload 1
            ldc "Invalid username/password"
            invokestatic io.vertx.core.Future.failedFuture:(Ljava/lang/String;)Lio/vertx/core/Future;
            invokeinterface io.vertx.core.Handler.handle:(Ljava/lang/Object;)V
         4: .line 81
            goto 18
         5: .line 84
      StackMap locals:
      StackMap stack:
            aload 4 /* rs */
            invokevirtual io.vertx.ext.sql.ResultSet.getResults:()Ljava/util/List;
            iconst_0
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast io.vertx.core.json.JsonArray
            astore 5 /* row */
        start local 5 // io.vertx.core.json.JsonArray row
         6: .line 86
            aload 0 /* this */
            aload 5 /* row */
            aload 2
            invokevirtual io.vertx.ext.auth.authentication.UsernamePasswordCredentials.getPassword:()Ljava/lang/String;
            invokevirtual io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl.verify:(Lio/vertx/core/json/JsonArray;Ljava/lang/String;)Z
            ifeq 10
         7: .line 87
            new io.vertx.ext.auth.impl.UserImpl
            dup
            new io.vertx.core.json.JsonObject
            dup
            invokespecial io.vertx.core.json.JsonObject.<init>:()V
            ldc "username"
            aload 2
            invokevirtual io.vertx.ext.auth.authentication.UsernamePasswordCredentials.getUsername:()Ljava/lang/String;
            invokevirtual io.vertx.core.json.JsonObject.put:(Ljava/lang/String;Ljava/lang/Object;)Lio/vertx/core/json/JsonObject;
            invokespecial io.vertx.ext.auth.impl.UserImpl.<init>:(Lio/vertx/core/json/JsonObject;)V
            astore 6 /* user */
        start local 6 // io.vertx.ext.auth.User user
         8: .line 88
            aload 1
            aload 6 /* user */
            invokestatic io.vertx.core.Future.succeededFuture:(Ljava/lang/Object;)Lio/vertx/core/Future;
            invokeinterface io.vertx.core.Handler.handle:(Ljava/lang/Object;)V
        end local 6 // io.vertx.ext.auth.User user
         9: .line 89
            goto 18
        10: .line 90
      StackMap locals: io.vertx.core.json.JsonArray
      StackMap stack:
            aload 1
            ldc "Invalid username/password"
            invokestatic io.vertx.core.Future.failedFuture:(Ljava/lang/String;)Lio/vertx/core/Future;
            invokeinterface io.vertx.core.Handler.handle:(Ljava/lang/Object;)V
        11: .line 92
            goto 18
      StackMap locals:
      StackMap stack: java.lang.RuntimeException
        12: astore 6 /* e */
        start local 6 // java.lang.RuntimeException e
        13: .line 93
            aload 1
            aload 6 /* e */
            invokestatic io.vertx.core.Future.failedFuture:(Ljava/lang/Throwable;)Lio/vertx/core/Future;
            invokeinterface io.vertx.core.Handler.handle:(Ljava/lang/Object;)V
        end local 6 // java.lang.RuntimeException e
        14: .line 95
            goto 18
        end local 5 // io.vertx.core.json.JsonArray row
        15: .line 99
      StackMap locals:
      StackMap stack:
            aload 1
            ldc "Failure in authentication"
            invokestatic io.vertx.core.Future.failedFuture:(Ljava/lang/String;)Lio/vertx/core/Future;
            invokeinterface io.vertx.core.Handler.handle:(Ljava/lang/Object;)V
        end local 4 // io.vertx.ext.sql.ResultSet rs
        16: .line 103
            goto 18
        17: .line 105
      StackMap locals:
      StackMap stack:
            aload 1
            aload 3 /* queryResponse */
            invokeinterface io.vertx.core.AsyncResult.cause:()Ljava/lang/Throwable;
            invokestatic io.vertx.core.Future.failedFuture:(Ljava/lang/Throwable;)Lio/vertx/core/Future;
            invokeinterface io.vertx.core.Handler.handle:(Ljava/lang/Object;)V
        18: .line 107
      StackMap locals:
      StackMap stack:
            return
        end local 3 // io.vertx.core.AsyncResult queryResponse
        end local 0 // io.vertx.ext.auth.jdbc.impl.JDBCAuthenticationImpl this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   19     0           this  Lio/vertx/ext/auth/jdbc/impl/JDBCAuthenticationImpl;
            0   19     3  queryResponse  Lio/vertx/core/AsyncResult<Lio/vertx/ext/sql/ResultSet;>;
            2   16     4             rs  Lio/vertx/ext/sql/ResultSet;
            6   15     5            row  Lio/vertx/core/json/JsonArray;
            8    9     6           user  Lio/vertx/ext/auth/User;
           13   14     6              e  Ljava/lang/RuntimeException;
      Exception table:
        from    to  target  type
           6    11      12  Class java.lang.RuntimeException

  private static void lambda$1(java.lang.String, io.vertx.core.json.JsonArray, io.vertx.core.Handler, io.vertx.core.AsyncResult);
    descriptor: (Ljava/lang/String;Lio/vertx/core/json/JsonArray;Lio/vertx/core/Handler;Lio/vertx/core/AsyncResult;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=5, locals=5, args_size=4
        start local 3 // io.vertx.core.AsyncResult res
         0: .line 140
            aload 3 /* res */
            invokeinterface io.vertx.core.AsyncResult.succeeded:()Z
            ifeq 4
         1: .line 141
            aload 3 /* res */
            invokeinterface io.vertx.core.AsyncResult.result:()Ljava/lang/Object;
            checkcast io.vertx.ext.sql.SQLConnection
            astore 4 /* connection */
        start local 4 // io.vertx.ext.sql.SQLConnection connection
         2: .line 142
            aload 4 /* connection */
            aload 0
            aload 1
            aload 2
            aload 4 /* connection */
            invokedynamic handle(Lio/vertx/core/Handler;Lio/vertx/ext/sql/SQLConnection;)Lio/vertx/core/Handler;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$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
                  io/vertx/ext/auth/jdbc/impl/JDBCAuthenticationImpl.lambda$2(Lio/vertx/core/Handler;Lio/vertx/ext/sql/SQLConnection;Lio/vertx/core/AsyncResult;)V (6)
                  (Lio/vertx/core/AsyncResult;)V
            invokeinterface io.vertx.ext.sql.SQLConnection.queryWithParams:(Ljava/lang/String;Lio/vertx/core/json/JsonArray;Lio/vertx/core/Handler;)Lio/vertx/ext/sql/SQLConnection;
            pop
        end local 4 // io.vertx.ext.sql.SQLConnection connection
         3: .line 147
            goto 5
         4: .line 148
      StackMap locals:
      StackMap stack:
            aload 2
            aload 3 /* res */
            invokeinterface io.vertx.core.AsyncResult.cause:()Ljava/lang/Throwable;
            invokestatic io.vertx.core.Future.failedFuture:(Ljava/lang/Throwable;)Lio/vertx/core/Future;
            invokeinterface io.vertx.core.Handler.handle:(Ljava/lang/Object;)V
         5: .line 150
      StackMap locals:
      StackMap stack:
            return
        end local 3 // io.vertx.core.AsyncResult res
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    6     3         res  Lio/vertx/core/AsyncResult<Lio/vertx/ext/sql/SQLConnection;>;
            2    3     4  connection  Lio/vertx/ext/sql/SQLConnection;

  private static void lambda$2(io.vertx.core.Handler, io.vertx.ext.sql.SQLConnection, io.vertx.core.AsyncResult);
    descriptor: (Lio/vertx/core/Handler;Lio/vertx/ext/sql/SQLConnection;Lio/vertx/core/AsyncResult;)V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=2, locals=3, args_size=3
        start local 2 // io.vertx.core.AsyncResult queryResponse
         0: .line 143
            aload 0
            aload 2 /* queryResponse */
            invokeinterface io.vertx.core.Handler.handle:(Ljava/lang/Object;)V
         1: .line 145
            aload 1
            invokeinterface io.vertx.ext.sql.SQLConnection.close:()V
         2: .line 146
            return
        end local 2 // io.vertx.core.AsyncResult queryResponse
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    3     2  queryResponse  Lio/vertx/core/AsyncResult<Lio/vertx/ext/sql/ResultSet;>;
}
SourceFile: "JDBCAuthenticationImpl.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles