/*******************************************************************************
* 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);
}
}