import { StringFilterFunctions } from "../../odata/ODataModel";
import { formatWithQuotes } from "../../param/UrlParamHelper";
import { QFilterExpression } from "../../QFilterExpression";
import { InputModel, QBasePath } from "./QBasePath";
export declare abstract class QStringBasePath<SubClass extends QStringBasePath<any, any>, ConvertedType> extends QBasePath<string, ConvertedType> {
    protected abstract create(path: string): SubClass;
    protected formatValue: typeof formatWithQuotes;
    protected getFunctionExpression(func: StringFilterFunctions, value: InputModel<this["converter"]>): string;
    protected buildFunctionFilter(func: StringFilterFunctions, value: InputModel<this["converter"]>): QFilterExpression;
    protected buildNoValueFunc(func: StringFilterFunctions): SubClass;
    concatPrefix(value: InputModel<this["converter"]>): SubClass;
    concatSuffix(value: InputModel<this["converter"]>): SubClass;
    startsWith(value: InputModel<this["converter"]>): QFilterExpression;
    endsWith(value: InputModel<this["converter"]>): QFilterExpression;
    toLower(): SubClass;
    toUpper(): SubClass;
    trim(): SubClass;
}