| /******************************************************************************* |
| * Copyright (c) 2012 Original authors and others. |
| * 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 |
| * |
| * Contributors: |
| * Original authors and others - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.nebula.widgets.nattable.dataset.valuegenerator; |
| |
| import java.util.Random; |
| |
| import org.eclipse.nebula.widgets.nattable.dataset.generator.IValueGenerator; |
| |
| public class IntegerValueGenerator implements IValueGenerator { |
| |
| private int floor; |
| |
| private int range; |
| |
| /** |
| * Generates random integer values such that: (floor) <= value < |
| * (floor + range) |
| * |
| * @param floor |
| * Minimum value to be returned by this value generator. May be |
| * positive or negative. |
| * @param range |
| * Indicates size of the range of values to be returned by this |
| * generator. Must be > 0. |
| */ |
| public IntegerValueGenerator(int floor, int range) { |
| if (range <= 0) { |
| throw new IllegalArgumentException("Range must be > 0"); |
| } |
| |
| this.floor = floor; |
| this.range = range; |
| } |
| |
| @Override |
| public Object newValue(Random random) { |
| return new Integer(this.floor + random.nextInt(this.range)); |
| } |
| |
| } |
