private static boolean isValidBindValue(Class expectedType, Object value, TemporalType temporalType) {
		if ( expectedType.isInstance( value ) ) {
			return true;
		}

		if ( temporalType != null ) {
			final boolean parameterDeclarationIsTemporal = Date.class.isAssignableFrom( expectedType )
					|| Calendar.class.isAssignableFrom( expectedType );
			final boolean bindIsTemporal = Date.class.isInstance( value )
					|| Calendar.class.isInstance( value );

			if ( parameterDeclarationIsTemporal && bindIsTemporal ) {
				return true;
			}
		}

		return false;
	}

StoredProcedureQuery q = entityManager.createStoredProcedureQuery(GETXML_PROCEDURE)
				    .registerStoredProcedureParameter("QUERY_STATEMENT", String.class, ParameterMode.IN)
				    .registerStoredProcedureParameter("QUERY_PARAMS", BindParametersListUserType.class, ParameterMode.IN)
				    
				    .registerStoredProcedureParameter("RESULT_CLOB", Class.class, ParameterMode.OUT)
				    .setParameter("QUERY_STATEMENT", queryString)
				    .setParameter("QUERY_PARAMS", new BindParametersListUserType(bindParameters));
									 
				q.execute();

@Override
	public void nullSafeSet(PreparedStatement st, Object value, int index, SessionImplementor session) throws HibernateException, SQLException {
		
		if (value == null) {
			st.setNull(index, DB_OBJECT_LIST_TYPE, DB_OBJECT_TYPE_NAME);
		} else {
			final Connection connection = st.getConnection();
			final OracleConnection oraConnection = connection.unwrap(OracleConnection.class);
			{color:#f6c342}{color:#d04437}final BindParametersList bindParametersList = (BindParametersList) ((BindParametersListUserType) value).getExpectedParamObject();{color}{color}
			List<Object> elements = new ArrayList<Object>();
			
			for(BindParameter bindParameter : bindParametersList.getBindParameters()){
	
				Object[] attributes = new Object[] { 
						bindParameter.getName(),
						bindParameter.getType(),
						bindParameter.getNumber(),
						bindParameter.getString(),
						convertDate(bindParameter.getDate())
				};
								
				Struct struct = oraConnection.createStruct(DB_OBJECT_TYPE_NAME, attributes);
				elements.add(struct);
			}
			Array array = oraConnection.createARRAY(DB_OBJECT_LIST_TYPE_NAME, elements.toArray());
			st.setObject(index, array, DB_OBJECT_LIST_TYPE);
		}
	}