Restriction(String whereClause,boolean andCondition,int depth){
  DirectWhereClause=whereClause;
  this.andCondition=andCondition;
  this.joinDepth=depth;
}

Restriction ( String whereClause , boolean andCondition , int depth ) { DirectWhereClause = whereClause ; this . andCondition = andCondition ; this . joinDepth = depth ; }
create restriction with direct where clause
