code: public void setDiscriminator(String discriminator)
    {
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.entry(tc, "setDiscriminator", discriminator);
  
      this.discriminator = discriminator;
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.exit(tc, "setDiscriminator");
    }
docs: /* (non-Javadoc)
  @see com.ibm.wsspi.sib.core.SelectionCriteria#setDiscriminator(java.lang.String)