public static int IndexOf(String s1, String s2, CacheQueryOptions cqo) {
return s1.IndexOf(s2, cqo.StringComparison);
}
public static bool Contains(String s1, String s2, CacheQueryOptions cqo) {
return s1.IndexOf(s2, cqo.StringComparison) >= 0;
}
public static bool EndsWith(String s1, String s2, CacheQueryOptions cqo) {
return s1.EndsWith(s2, cqo.StringComparison);
}
public static bool NotEquals(String s1, String s2, CacheQueryOptions cqo) {
if (cqo.UseSql92CompliantStringComparison) {
s1 = (s1 ?? "").TrimEnd();
s2 = (s2 ?? "").TrimEnd();
}
return !String.Equals(s1, s2, cqo.StringComparison);
}
public static Expression<Func<EntityManager, IEnumerable>> Visit(EntityQuery query, CacheQueryOptions cacheQueryOptions) {
var visitor = new CacheQueryExpressionVisitor(query, cacheQueryOptions);
return visitor.VisitRoot(query.Expression);
}
/// <summary>
/// For internal use only.
/// </summary>
/// <param name="cacheQueryOptions"></param>
/// <param name="entityManagerParameterExpr"></param>
private CacheQueryExpressionVisitor(EntityQuery query, CacheQueryOptions cacheQueryOptions )
: base() {
_query = query;
_cacheQueryOptions = cacheQueryOptions;
_entityManagerParameterExpr = Expression.Parameter(typeof(EntityManager));
}
