bundles/org.simantics.databoard/src/org/simantics/databoard/serialization/impl/DoubleSerializer.java

   1 package org.simantics.databoard.serialization.impl;\r
   2 \r
   3 import java.io.DataInput;\r
   4 import java.io.DataOutput;\r
   5 import java.io.IOException;\r
   6 \r
   7 import org.simantics.databoard.binding.DoubleBinding;\r
   8 import org.simantics.databoard.binding.error.BindingException;\r
   9 import org.simantics.databoard.serialization.Serializer.NonRecursiveSerializer;\r
  10 \r
  11 public class DoubleSerializer extends NonRecursiveSerializer {\r
  12 \r
  13         DoubleBinding binding;\r
  14         \r
  15         public DoubleSerializer(DoubleBinding binding) {this.binding = binding;}\r
  16         \r
  17         @Override\r
  18         public Object deserialize(DataInput in) throws IOException {\r
  19                 try {\r
  20                         double value = in.readDouble();\r
  21                         return binding.create(value);\r
  22                 } catch (BindingException e) {\r
  23                         throw new IOException( e ); \r
  24                 }\r
  25         }\r
  26         \r
  27         @Override\r
  28         public void deserializeTo(DataInput in, Object obj) throws IOException {\r
  29                 try {\r
  30                         double value = in.readDouble();\r
  31                         binding.setValue(obj, value);\r
  32                 } catch (BindingException e) {\r
  33                         throw new IOException( e ); \r
  34                 }\r
  35         }\r
  36 \r
  37         @Override\r
  38         public void skip(DataInput in)\r
  39                         throws IOException {\r
  40                 in.skipBytes(8);                        \r
  41         }\r
  42         \r
  43         @Override\r
  44         public void serialize(DataOutput out, Object obj) throws IOException {\r
  45                 try {\r
  46                         double value = binding.getValue_(obj);\r
  47                         out.writeDouble(value);\r
  48                 } catch (BindingException e) {\r
  49                         throw new IOException( e ); \r
  50                 }\r
  51         }\r
  52 \r
  53         @Override\r
  54         public Integer getConstantSize() {\r
  55                 return 8;\r
  56         }\r
  57 \r
  58         @Override\r
  59         public int getSize(Object obj) {\r
  60                 return 8;\r
  61         }\r
  62         \r
  63         @Override\r
  64         public int getMinSize() {\r
  65                 return 8;\r
  66         }\r
  67         \r
  68         public double getDouble(DataInput in) throws IOException\r
  69         {\r
  70                 return in.readDouble();\r
  71         }\r
  72         \r
  73         public void putDouble(DataOutput out, double x) throws IOException\r
  74         {\r
  75                 out.writeDouble(x);\r
  76         }\r
  77         \r
  78 }