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

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