Dispose() Method

 
import java.io.File; 
import java.io.IOException; 
import java.net.URI; 
import java.net.URISyntaxException; 
import java.nio.file.Paths; 
 
import org.junit.*; 
import org.junit.runner.JUnitCore; 
import org.junit.runner.Result; 
import org.junit.runner.notification.Failure; 
import static org.junit.Assert.*; 
 
import leadtools.*; 
import leadtools.codecs.*; 
import leadtools.imageprocessing.core.MinMaxBitsCommand; 
 
 
RasterImage image; 
 
public void codecsAllocateImageExample() { 
   final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images"; 
   String fileName = combine(LEAD_VARS_IMAGES_DIR, "barcode1.tif"); 
   RasterCodecs codecs = new RasterCodecs(); 
   CodecsImageInfo info = codecs.getInformation(fileName, false); 
   byte[] data = new byte[1]; 
   image = new RasterImage(10, info.getWidth(), info.getHeight(), info.getBitsPerPixel(), info.getOrder(), 
         info.getViewPerspective(), info.getPalette(), data, data.length); 
   image.access(); 
 
   // Setting the loading options. 
   // Do NOT allow LEADTOOLS to allocate the image data 
   codecs.getOptions().getLoad().setAllocateImage(false);// CodecsOptions & CodecsLoadOptions reference 
   codecs.getOptions().getLoad().setStoreDataInImage(false); 
 
   // keeping the loaded image data compressed in memory. 
   codecs.getOptions().getLoad().setCompressed(true); 
   codecs.getOptions().getLoad().setDiskMemory(false); 
 
   // force a palletized image to be dithered to the LEAD fixed palette. 
   codecs.getOptions().getLoad().setFixedPalette(true); 
 
   // we know the format of the file 
   codecs.getOptions().getLoad().setFormat(RasterImageFormat.CMP); 
 
   // disable loading metadata markers if present in the file, false to ignore 
   // them. 
   codecs.getOptions().getLoad().setMarkers(false); 
   codecs.getOptions().getLoad().setNoDiskMemory(true); 
   codecs.getOptions().getLoad().setNoInterlace(false); 
   codecs.getOptions().getLoad().setNoTiledMemory(true); 
   codecs.getOptions().getLoad().setPasses(0); 
 
   // ignore the view perspective stored in the file. 
   codecs.getOptions().getLoad().setRotated(false); 
 
   // set negative pixel values to 0. 
   codecs.getOptions().getLoad().setSigned(false); 
   codecs.getOptions().getLoad().setInitAlpha(true); 
 
   // load super-compressed in memory 
   codecs.getOptions().getLoad().setSuperCompressed(true); 
   codecs.getOptions().getLoad().setTiledMemory(false); 
   codecs.getOptions().getLoad().setXResolution(350); 
   codecs.getOptions().getLoad().setYResolution(350); 
 
   // allow loading corrupted images 
   codecs.getOptions().getLoad().setLoadCorrupted(true); 
 
   // Created this method below 
   codecs.addLoadImageListener(loadListener); 
   codecs.load(fileName); 
   codecs.removeLoadImageListener(loadListener); 
   image.release(); 
 
   // Meta file's comments will be saved. 
   // CodecsSaveOptions reference 
   codecs.getOptions().getSave().setComments(true); 
   codecs.getOptions().getSave().setFixedPalette(true); 
   codecs.getOptions().getSave().setGeoKeys(false); 
 
   // tiff file output will be gray. 
   codecs.getOptions().getSave().setGrayOutput(true); 
 
   // Meta file's markers will be saved. 
   codecs.getOptions().getSave().setMarkers(true); 
   codecs.getOptions().getSave().setMotorolaOrder(false); 
   codecs.getOptions().getSave().setOptimizedPalette(true); 
   codecs.getOptions().getSave().setPassword("LEADTOOLS"); 
   LeadSize[] resolutions = new LeadSize[1]; 
   resolutions[0] = new LeadSize(); 
   resolutions[0].setWidth(350); 
   resolutions[0].setHeight(350); 
   codecs.getOptions().getSave().getResolutions(); 
   codecs.getOptions().getSave().setResolutions(resolutions); 
   codecs.getOptions().getSave().reset(); 
 
   // Meta file's tags will be saved. 
   codecs.getOptions().getSave().setTags(true); 
   codecs.getOptions().getSave().setUseImageDitheringMethod(true); 
 
   String outputFileName = combine(LEAD_VARS_IMAGES_DIR, "allocate_image.tif"); 
   codecs.save(image, outputFileName, RasterImageFormat.TIF, 8, 1, image.getPageCount(), 1, 
         CodecsSavePageMode.OVERWRITE); 
 
   assertTrue("File unsuccessfully saved to " + outputFileName, (new File(outputFileName)).exists()); 
   System.out.printf("File successfully saved to %s%n", outputFileName); 
 
   // Finalize cannot be called directly, it is invoked automatically. 
   // To clean up before exiting, use Dispose 
   image.dispose(); 
   data = null; 
   codecs.dispose(); 
} 
 
CodecsLoadImageListener loadListener = new CodecsLoadImageListener() { 
 
   @Override 
   public void onLoadImage(CodecsLoadImageEvent e) { 
      image.setRow(e.getRow(), e.getBuffer().getData(), image.getBytesPerLine() * e.getLines()); 
   } 
 
};