public static Term IsEqual(this MatchField <string> field, string condition)
{
return(new Term(field, condition)
{
TermType = IsWild(condition) ? TermType.Wild : TermType.Match
});
}
public static Term IsNotEqual(this MatchField <int> field, int condition)
{
return(new Term(field, condition.ToString())
{
TermType = TermType.Match, Inverted = true
});
}
public static Term Exists(this MatchField <string> field)
{
return(new Term(field, String.Empty)
{
TermType = TermType.Exists
});
}
public static Term IsEqualAll(this MatchField <int> field, params int[] conditions)
{
//Since its not wild (as an integer type), use a MatchAll command
return(new Term(field, conditions.Select(i => i.ToString()))
{
TermType = TermType.MatchAll
});
}
public static Term IsNotEqual(this MatchField <string> field, string condition)
{
var wild = IsWild(condition);
return(new Term(field, condition)
{
TermType = wild ? TermType.Wild : TermType.Match, Inverted = true
});
}
public static Term IsEqualAll(this MatchField <string> field, params string[] conditions)
{
//validate input
if ((conditions == null) || (conditions.Count() < 1))
{
throw new InvalidOperationException("IsEqualAll requires at least one condition ");
}
//If any of the conditions are wild cards we need to behave differently
var isWild = false;
foreach (var condition in conditions)
{
if (IsWild(condition))
{
isWild = true;
}
}
//If it has a wild card statement, instead join them using individual matches and wilds
if (isWild)
{
var terms = new List <Term>();
var first = true;
foreach (var condition in conditions)
{
var term = new Term(field, condition)
{
TermType = IsWild(condition) ? TermType.Wild : TermType.Match
};
if (!first)
{
term.Operator = OperatorType.And;
}
else
{
first = false;
}
terms.Add(term);
}
return(new Term(terms.ToArray()));
}
//Since its not wild, use a MatchAll command
return(new Term(field, conditions)
{
TermType = TermType.MatchAll
});
}
public static Term IsEqualOnly(this MatchField <string> field, EqualOnlyBehaviour behaviour, params string[] conditions)
{
if (behaviour == EqualOnlyBehaviour.SkipFieldCheck)
{
return(new Term(field, conditions)
{
TermType = TermType.MatchCover
});
}
return((new Term(field, conditions)
{
TermType = TermType.MatchCover
}) & field.Exists());
}
