getSourceMapping method

Implementation

Mapping getSourceMapping(Type source) {
  var mapping = bySourceTypeMappings[source];
  if (mapping == null) {
    for ( var m in mappings.values) {
      if (m.definition.sourceClass == source) {
        bySourceTypeMappings[source] = m;

        return m;
      }
    } // for

    throw MapperException("no mapping for source type $source");
  }
  else return mapping;


}