http://www.eclipse.org/jetty: The core jetty server artifact. (Webtide) 
public class org.eclipse.jetty.server.session.NullSessionDataStoreFactory extends org.eclipse.jetty.server.session.AbstractSessionDataStoreFactory
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.eclipse.jetty.server.session.NullSessionDataStoreFactory
  super_class: org.eclipse.jetty.server.session.AbstractSessionDataStoreFactory
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.jetty.server.session.NullSessionDataStoreFactory this
         0: .line 24
            aload 0 /* this */
            invokespecial org.eclipse.jetty.server.session.AbstractSessionDataStoreFactory.<init>:()V
            return
        end local 0 // org.eclipse.jetty.server.session.NullSessionDataStoreFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/jetty/server/session/NullSessionDataStoreFactory;

  public org.eclipse.jetty.server.session.SessionDataStore getSessionDataStore(org.eclipse.jetty.server.session.SessionHandler);
    descriptor: (Lorg/eclipse/jetty/server/session/SessionHandler;)Lorg/eclipse/jetty/server/session/SessionDataStore;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.jetty.server.session.NullSessionDataStoreFactory this
        start local 1 // org.eclipse.jetty.server.session.SessionHandler handler
         0: .line 33
            new org.eclipse.jetty.server.session.NullSessionDataStore
            dup
            invokespecial org.eclipse.jetty.server.session.NullSessionDataStore.<init>:()V
            areturn
        end local 1 // org.eclipse.jetty.server.session.SessionHandler handler
        end local 0 // org.eclipse.jetty.server.session.NullSessionDataStoreFactory this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lorg/eclipse/jetty/server/session/NullSessionDataStoreFactory;
            0    1     1  handler  Lorg/eclipse/jetty/server/session/SessionHandler;
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
         Name  Flags
      handler  
}
SourceFile: "NullSessionDataStoreFactory.java"