https://tomcat.apache.org/: Tomcat Servlet Engine Core Classes and Standard implementations 
public interface org.apache.catalina.Pipeline extends org.apache.catalina.Contained
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.apache.catalina.Pipeline
  super_class: java.lang.Object
{
  public abstract org.apache.catalina.Valve getBasic();
    descriptor: ()Lorg/apache/catalina/Valve;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract void setBasic(org.apache.catalina.Valve);
    descriptor: (Lorg/apache/catalina/Valve;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
       Name  Flags
      valve  

  public abstract void addValve(org.apache.catalina.Valve);
    descriptor: (Lorg/apache/catalina/Valve;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
       Name  Flags
      valve  

  public abstract org.apache.catalina.Valve[] getValves();
    descriptor: ()[Lorg/apache/catalina/Valve;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract void removeValve(org.apache.catalina.Valve);
    descriptor: (Lorg/apache/catalina/Valve;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
       Name  Flags
      valve  

  public abstract org.apache.catalina.Valve getFirst();
    descriptor: ()Lorg/apache/catalina/Valve;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract boolean isAsyncSupported();
    descriptor: ()Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract void findNonAsyncValves(java.util.Set<java.lang.String>);
    descriptor: (Ljava/util/Set;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (Ljava/util/Set<Ljava/lang/String;>;)V
    MethodParameters:
        Name  Flags
      result  
}
SourceFile: "Pipeline.java"