public static Expression Include(QueryMapper mapper, Expression expression)
{
return(new RelationshipIncluder(mapper).Visit(expression));
}
private RelationshipIncluder(QueryMapper mapper)
{
this.mapper = mapper;
this.policy = mapper.Translator.Police.Policy;
}
private RelationshipBinder(QueryMapper mapper)
{
this.mapper = mapper;
this.mapping = mapper.Mapping;
this.language = mapper.Translator.Linguist.Language;
}
public static Expression Bind(QueryMapper mapper, Expression expression)
{
return(new RelationshipBinder(mapper).Visit(expression));
}
public QueryTranslator(QueryLanguage language, QueryMapping mapping, QueryPolicy policy)
{
this.linguist = language.CreateLinguist(this);
this.mapper = mapping.CreateMapper(this);
this.police = policy.CreatePolice(this);
}