/******************************************************************************* * Copyright (c) 2011 Oak Ridge National Laboratory. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html ******************************************************************************/ package org.csstudio.data.values; /** A double-typed value. * @see IValue * @author Kay Kasemir */ public interface IDoubleValue extends IValue { /** @return Returns the whole array of values. */ public double[] getValues(); /** @return Returns the first array element. * <p> * Since most values are probably scalars, this is a convenient * way to get that one and only element. * @see #getValues */ public double getValue(); }