http://nexus.sonatype.org/oss-repository-hosting.html/vertx-parent/vertx-ext/vertx-ext-parent/vertx-sockjs-service-proxy: Sonatype helps open source projects to set up Maven repositories on https://oss.sonatype.org/ (Eclipse) 
public interface examples.SomeDatabaseService
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: examples.SomeDatabaseService
  super_class: java.lang.Object
{
  public abstract void save(java.lang.String, io.vertx.core.json.JsonObject, io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Void>>);
    descriptor: (Ljava/lang/String;Lio/vertx/core/json/JsonObject;Lio/vertx/core/Handler;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (Ljava/lang/String;Lio/vertx/core/json/JsonObject;Lio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Ljava/lang/Void;>;>;)V
    MethodParameters:
            Name  Flags
      collection  
      document    
      result      

  public abstract examples.SomeDatabaseService foo(java.lang.String, io.vertx.core.json.JsonObject, io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Void>>);
    descriptor: (Ljava/lang/String;Lio/vertx/core/json/JsonObject;Lio/vertx/core/Handler;)Lexamples/SomeDatabaseService;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (Ljava/lang/String;Lio/vertx/core/json/JsonObject;Lio/vertx/core/Handler<Lio/vertx/core/AsyncResult<Ljava/lang/Void;>;>;)Lexamples/SomeDatabaseService;
    RuntimeVisibleAnnotations: 
      io.vertx.codegen.annotations.Fluent()
    MethodParameters:
            Name  Flags
      collection  
      document    
      result      

  public static examples.SomeDatabaseService createProxy(io.vertx.core.Vertx, java.lang.String);
    descriptor: (Lio/vertx/core/Vertx;Ljava/lang/String;)Lexamples/SomeDatabaseService;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // io.vertx.core.Vertx vertx
        start local 1 // java.lang.String address
         0: .line 24
            aconst_null
            areturn
        end local 1 // java.lang.String address
        end local 0 // io.vertx.core.Vertx vertx
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0    vertx  Lio/vertx/core/Vertx;
            0    1     1  address  Ljava/lang/String;
    MethodParameters:
         Name  Flags
      vertx    
      address  
}
SourceFile: "SomeDatabaseService.java"
    RuntimeVisibleAnnotations: 
      io.vertx.codegen.annotations.ProxyGen()
      io.vertx.codegen.annotations.VertxGen()