import { SourceAnalyzer } from ".";
import { Field } from "../../types/field";
import { FieldType } from "../../types/field_type";
import { Source } from "../../types/source";
export declare class EpicsSourceAnalyzer extends SourceAnalyzer {
    source: Source;
    validSortFields: Field[];
    isFieldValid(field: Field): boolean;
    fieldType(field: Field): FieldType.Multiple | FieldType.WithOperators | FieldType.BooleanLike | FieldType.DateLike | FieldType.PairedWith | FieldType.UnknownFieldType;
}
