/******************************************************************************* * Copyright (c) 2001-2005 Sasa Markovic and Ciaran Treanor. * Copyright (c) 2011 The OpenNMS Group, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *******************************************************************************/ package org.jrobin.core; import java.io.IOException; class RrdDoubleArray extends RrdPrimitive { private int length; RrdDoubleArray(final RrdUpdater updater, final int length) throws IOException { super(updater, RrdPrimitive.RRD_DOUBLE, length, false); this.length = length; } void set(final int index, final double value) throws IOException { set(index, value, 1); } void set(final int index, final double value, final int count) throws IOException { // rollovers not allowed! assert index + count <= length: "Invalid robin index supplied: index=" + index +", count=" + count + ", length=" + length; writeDouble(index, value, count); } double get(final int index) throws IOException { assert index < length: "Invalid index supplied: " + index + ", length=" + length; return readDouble(index); } double[] get(final int index, final int count) throws IOException { assert index + count <= length: "Invalid index/count supplied: " + index + "/" + count + " (length=" + length + ")"; return readDouble(index, count); } }