private EmrMasterSecurityGroup createEmrClusterMasterGroupFromRequest(String namespaceCd,String clusterDefinitionName,String clusterName,List<String> groupIds){
  EmrMasterSecurityGroup emrMasterSecurityGroup=new EmrMasterSecurityGroup();
  emrMasterSecurityGroup.setNamespace(namespaceCd);
  emrMasterSecurityGroup.setEmrClusterDefinitionName(clusterDefinitionName);
  emrMasterSecurityGroup.setEmrClusterName(clusterName);
  emrMasterSecurityGroup.setSecurityGroupIds(groupIds);
  return emrMasterSecurityGroup;
}

private EmrMasterSecurityGroup createEmrClusterMasterGroupFromRequest ( String namespaceCd , String clusterDefinitionName , String clusterName , List < String > groupIds ) { EmrMasterSecurityGroup emrMasterSecurityGroup = new EmrMasterSecurityGroup ( ) ; emrMasterSecurityGroup . setNamespace ( namespaceCd ) ; emrMasterSecurityGroup . setEmrClusterDefinitionName ( clusterDefinitionName ) ; emrMasterSecurityGroup . setEmrClusterName ( clusterName ) ; emrMasterSecurityGroup . setSecurityGroupIds ( groupIds ) ; return emrMasterSecurityGroup ; }
creates a new emr master group object from request .
