public SequenceTemplateParameterContext addSequenceParameter(SequenceType seqType,SequenceUUID uuid,SequenceContextParameters paramName,String paramValue){
  initSequence(seqType,uuid);
  doAddParameter(seqType,uuid,paramName,paramValue);
  return this;
}

public SequenceTemplateParameterContext addSequenceParameter ( SequenceType seqType , SequenceUUID uuid , SequenceContextParameters paramName , String paramValue ) { initSequence ( seqType , uuid ) ; doAddParameter ( seqType , uuid , paramName , paramValue ) ; return this ; }
adds a sequence ( virtual track ) parameter .
