https://tomcat.apache.org/: Tomcat Connectors and HTTP parser 
class org.apache.tomcat.util.modeler.BaseNotificationBroadcasterEntry
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.tomcat.util.modeler.BaseNotificationBroadcasterEntry
  super_class: java.lang.Object
{
  public javax.management.NotificationFilter filter;
    descriptor: Ljavax/management/NotificationFilter;
    flags: (0x0001) ACC_PUBLIC

  public java.lang.Object handback;
    descriptor: Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC

  public javax.management.NotificationListener listener;
    descriptor: Ljavax/management/NotificationListener;
    flags: (0x0001) ACC_PUBLIC

  public void <init>(javax.management.NotificationListener, javax.management.NotificationFilter, java.lang.Object);
    descriptor: (Ljavax/management/NotificationListener;Ljavax/management/NotificationFilter;Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // org.apache.tomcat.util.modeler.BaseNotificationBroadcasterEntry this
        start local 1 // javax.management.NotificationListener listener
        start local 2 // javax.management.NotificationFilter filter
        start local 3 // java.lang.Object handback
         0: .line 178
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 186
            aload 0 /* this */
            aconst_null
            putfield org.apache.tomcat.util.modeler.BaseNotificationBroadcasterEntry.filter:Ljavax/management/NotificationFilter;
         2: .line 188
            aload 0 /* this */
            aconst_null
            putfield org.apache.tomcat.util.modeler.BaseNotificationBroadcasterEntry.handback:Ljava/lang/Object;
         3: .line 190
            aload 0 /* this */
            aconst_null
            putfield org.apache.tomcat.util.modeler.BaseNotificationBroadcasterEntry.listener:Ljavax/management/NotificationListener;
         4: .line 181
            aload 0 /* this */
            aload 1 /* listener */
            putfield org.apache.tomcat.util.modeler.BaseNotificationBroadcasterEntry.listener:Ljavax/management/NotificationListener;
         5: .line 182
            aload 0 /* this */
            aload 2 /* filter */
            putfield org.apache.tomcat.util.modeler.BaseNotificationBroadcasterEntry.filter:Ljavax/management/NotificationFilter;
         6: .line 183
            aload 0 /* this */
            aload 3 /* handback */
            putfield org.apache.tomcat.util.modeler.BaseNotificationBroadcasterEntry.handback:Ljava/lang/Object;
         7: .line 184
            return
        end local 3 // java.lang.Object handback
        end local 2 // javax.management.NotificationFilter filter
        end local 1 // javax.management.NotificationListener listener
        end local 0 // org.apache.tomcat.util.modeler.BaseNotificationBroadcasterEntry this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    8     0      this  Lorg/apache/tomcat/util/modeler/BaseNotificationBroadcasterEntry;
            0    8     1  listener  Ljavax/management/NotificationListener;
            0    8     2    filter  Ljavax/management/NotificationFilter;
            0    8     3  handback  Ljava/lang/Object;
    MethodParameters:
          Name  Flags
      listener  
      filter    
      handback  
}
SourceFile: "BaseNotificationBroadcaster.java"