https://tomcat.apache.org/: JSP package 
public interface javax.servlet.jsp.JspApplicationContext
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: javax.servlet.jsp.JspApplicationContext
  super_class: java.lang.Object
{
  public abstract void addELContextListener(javax.el.ELContextListener);
    descriptor: (Ljavax/el/ELContextListener;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
          Name  Flags
      listener  

  public abstract void addELResolver(javax.el.ELResolver);
    descriptor: (Ljavax/el/ELResolver;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws java.lang.IllegalStateException
    MethodParameters:
          Name  Flags
      resolver  

  public abstract javax.el.ExpressionFactory getExpressionFactory();
    descriptor: ()Ljavax/el/ExpressionFactory;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "JspApplicationContext.java"