public Expression BindParameter(ParameterExpression parameter, Dictionary <Expression, Expression> processedExpressions)
{
Expression result;
if (processedExpressions.TryGetValue(this, out result))
{
return(result);
}
var entityExpression = (EntityExpression)EntityExpression.BindParameter(parameter, processedExpressions);
var rankExpression = (ColumnExpression)RankExpression.BindParameter(parameter, processedExpressions);
return(new FullTextExpression(FullTextIndex, entityExpression, rankExpression, parameter));
}
public static EntityExpression Create(EntityFieldExpression entityFieldExpression, int offset)
{
var typeInfo = entityFieldExpression.PersistentType;
var fields = new List <PersistentFieldExpression>();
var keyExpression = KeyExpression.Create(typeInfo, offset);
fields.Add(keyExpression);
foreach (var nestedField in typeInfo.Fields)
{
fields.Add(BuildNestedFieldExpression(nestedField, offset));
}
var result = new EntityExpression(typeInfo, keyExpression, null, entityFieldExpression.DefaultIfEmpty)
{
Fields = fields
};
if (entityFieldExpression.OuterParameter == null)
{
return(result);
}
return((EntityExpression)result.BindParameter(entityFieldExpression.OuterParameter, new Dictionary <Expression, Expression>()));
}
