http://nexus.sonatype.org/oss-repository-hosting.html/vertx-parent/vertx-ext/vertx-ext-parent/vertx-web-parent/vertx-web-client: Sonatype helps open source projects to set up Maven repositories on https://oss.sonatype.org/ (Eclipse) 
class examples.WebClientExamples$MyCustomException extends java.lang.Exception
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: examples.WebClientExamples$MyCustomException
  super_class: java.lang.Exception
{
  private final java.lang.String code;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // examples.WebClientExamples$MyCustomException this
        start local 1 // java.lang.String message
         0: .line 535
            aload 0 /* this */
            aload 1 /* message */
            invokespecial java.lang.Exception.<init>:(Ljava/lang/String;)V
         1: .line 536
            aload 0 /* this */
            aconst_null
            putfield examples.WebClientExamples$MyCustomException.code:Ljava/lang/String;
         2: .line 537
            return
        end local 1 // java.lang.String message
        end local 0 // examples.WebClientExamples$MyCustomException this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    3     0     this  Lexamples/WebClientExamples$MyCustomException;
            0    3     1  message  Ljava/lang/String;
    MethodParameters:
         Name  Flags
      message  

  public void <init>(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // examples.WebClientExamples$MyCustomException this
        start local 1 // java.lang.String code
        start local 2 // java.lang.String message
         0: .line 540
            aload 0 /* this */
            aload 2 /* message */
            invokespecial java.lang.Exception.<init>:(Ljava/lang/String;)V
         1: .line 541
            aload 0 /* this */
            aload 1 /* code */
            putfield examples.WebClientExamples$MyCustomException.code:Ljava/lang/String;
         2: .line 542
            return
        end local 2 // java.lang.String message
        end local 1 // java.lang.String code
        end local 0 // examples.WebClientExamples$MyCustomException this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    3     0     this  Lexamples/WebClientExamples$MyCustomException;
            0    3     1     code  Ljava/lang/String;
            0    3     2  message  Ljava/lang/String;
    MethodParameters:
         Name  Flags
      code     
      message  
}
SourceFile: "WebClientExamples.java"
NestHost: examples.WebClientExamples
InnerClasses:
  private MyCustomException = examples.WebClientExamples$MyCustomException of examples.WebClientExamples