Here you can find the source of RotateLeft(BufferedImage bi)
private static BufferedImage RotateLeft(BufferedImage bi)
//package com.java2s; /*//from w ww .ja v a 2s . com * photo-manager is a program to manage and organize your photos; Copyright (C) 2010 Dietrich Hentschel * * This program is free software; you can redistribute it and/or modify it under the terms of the * GNU General Public License as published by the Free Software Foundation; * either version 2 of the License, or (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License along with this program; * if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ import java.awt.geom.*; import java.awt.image.*; public class Main { private static BufferedImage RotateLeft(BufferedImage bi) { AffineTransform afLeft = AffineTransform.getRotateInstance(Math .toRadians(270)); afLeft.translate(bi.getWidth() * -1, 0); AffineTransformOp lOp = new AffineTransformOp(afLeft, null); BufferedImage dstbi = lOp.filter(bi, null); return dstbi; } }