bundles/org.simantics.databoard/scratch/org/simantics/databoard/tests/Jotakin10.java

   1 package org.simantics.databoard.tests;\r
   2 \r
   3 import java.awt.geom.Rectangle2D;\r
   4 import java.io.File;\r
   5 \r
   6 import org.simantics.databoard.Accessors;\r
   7 import org.simantics.databoard.Bindings;\r
   8 import org.simantics.databoard.Files;\r
   9 import org.simantics.databoard.accessor.RecordAccessor;\r
  10 import org.simantics.databoard.accessor.file.FileVariantAccessor;\r
  11 import org.simantics.databoard.binding.Binding;\r
  12 \r
  13 public class Jotakin10 {\r
  14 \r
  15         public static void main(String[] args) throws Exception {\r
  16                 \r
  17                 double d1 = Double.NaN;\r
  18                 double d2 = Double.NaN;\r
  19                 System.out.println(d1==d2);\r
  20                 System.out.println(Double.compare(d1, d2));\r
  21                 \r
  22                 Double dd1 = Double.NaN;\r
  23                 Double dd2 = Double.NaN;\r
  24                 System.out.println(dd1.compareTo(dd2));\r
  25                 \r
  26                 System.out.println(dd1.equals(dd2));\r
  27                 \r
  28                 \r
  29                 System.out.println( dd1.equals(dd2) == (dd1.doubleValue()==dd2.doubleValue()) );\r
  30                 \r
  31                 File file = File.createTempFile("example10", ".dvb");\r
  32 \r
  33                 Binding binding = Bindings.getBinding( Rectangle2D.Double.class );\r
  34                 Files.createFile(file, binding, new Rectangle2D.Double(5, 5, 15, 25));\r
  35 \r
  36             FileVariantAccessor fa = Accessors.openAccessor(file);\r
  37             RecordAccessor ra = fa.getContentAccessor();\r
  38             System.out.println( ra.getFieldValue(2, Bindings.DOUBLE) );\r
  39             fa.close();\r
  40             \r
  41             \r
  42         }\r
  43         \r
  44 }\r