/// <summary>
/// Filters documents that have fields containing terms with a specified prefix
/// (not analyzed). Similar to phrase query, except that it acts as a filter.
/// </summary>
public FilterContainer Prefix(string field, string prefix)
{
IPrefixFilter filter = new PrefixFilterDescriptor();
filter.Field = field;
filter.Prefix = prefix;
return(this.New(filter, f => f.Prefix = filter));
}
/// <summary>
/// Filters documents that have fields containing terms with a specified prefix
/// (not analyzed). Similar to phrase query, except that it acts as a filter.
/// </summary>
public FilterContainer Prefix(Expression <Func <T, object> > fieldDescriptor, string prefix)
{
IPrefixFilter filter = new PrefixFilterDescriptor();
filter.Field = fieldDescriptor;
filter.Prefix = prefix;
return(this.New(filter, f => f.Prefix = filter));
}