public virtual void set_feature_constraint(uint begin_pos, uint end_pos, string feature) { MeCabPINVOKE.Lattice_set_feature_constraint(swigCPtr, begin_pos, end_pos, feature); if (MeCabPINVOKE.SWIGPendingException.Pending) { throw MeCabPINVOKE.SWIGPendingException.Retrieve(); } }