import { ArrayIncludesFilter, CompoundWhere, ContainsFilter, EndsWithFilter, EntityClass, EqualityFilter, ExistsFilter, GreaterThanFilter, GreaterThanOrEqualFilter, InequalityFilter, LessThanFilter, LessThanOrEqualFilter, StartsWithFilter, WhereMany } from "../entity";
export declare class FilterUtils {
    static isEqualityFilter<T = any>(filter: any): filter is EqualityFilter<T>;
    static isInequalityFilter<T = any>(filter: any): filter is InequalityFilter<T>;
    static isArrayIncludesFilter<T = any>(filter: any): filter is ArrayIncludesFilter<T>;
    static isLessThanFilter(filter: any): filter is LessThanFilter;
    static isLessThanOrEqualFilter(filter: any): filter is LessThanOrEqualFilter;
    static isGreaterThanFilter(filter: any): filter is GreaterThanFilter;
    static isGreaterThanOrEqualFilter(filter: any): filter is GreaterThanOrEqualFilter;
    static isContainsFilter(filter: any): filter is ContainsFilter;
    static isStartsWithFilter(filter: any): filter is StartsWithFilter;
    static isEndsWithFilter(filter: any): filter is EndsWithFilter;
    static isExistsFilter(filter: any): filter is ExistsFilter;
    static isCompoundFilter<T extends EntityClass<any, any>>(filter: any): filter is CompoundWhere<T>;
    static isRelationFilter<T extends EntityClass<any, any>>(filter: any): filter is WhereMany<T>;
    private static isComparable;
}
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