static MD5Hash()
{
// register this comparator
WritableComparator.Define(typeof(MD5Hash), new MD5Hash.Comparator());
}
static Frob()
{
// register default comparator
WritableComparator.Define(typeof(TestWritable.Frob), new TestWritable.FrobComparator
());
}
static ShortWritable()
{
// register this comparator
WritableComparator.Define(typeof(ShortWritable), new ShortWritable.Comparator());
}
static NullWritable()
{
// register this comparator
WritableComparator.Define(typeof(NullWritable), new NullWritable.Comparator());
}