import { IDataBinder, IFormBinder } from "./formCore";
import { IValueConverter } from "./formValueConverters";
/**
 * The (abstract) FormBinder, derive from this class to create your own custom FormBinder
 * TComponentProps: The type of the props required on the component being placed inside the form
 * TDataPropValue: The type of the data property being bound
 * TComponentPropValue: The type of the target property being bound on the component
 */
export declare abstract class FormBinderBase<TComponentProps, TDataPropValue, TComponentPropValue> implements IFormBinder<TComponentProps, any> {
    /** The name of the data property being bound  */
    dataPath: string;
    /** The name of the component property being bound  */
    protected propertySet: string;
    /** The converter required to convert 'dataName' to 'propertySet' (TDataPropValue to TComponentPropValue) */
    private valueConverter?;
    /** The name of the property being read from the change event currentTarget */
    protected propertyGet: string;
    constructor(
    /** The name of the data property being bound  */
    dataPath: string, 
    /** The name of the component property being bound  */
    propertySet: string, 
    /** The converter required to convert 'dataName' to 'propertySet' (TDataPropValue to TComponentPropValue) */
    valueConverter?: IValueConverter<TDataPropValue, TComponentPropValue>, 
    /** The name of the property being read from the change event currentTarget */
    propertyGet?: string);
    /** Sets the React elements properties required in binding */
    setElementProperty(props: TComponentProps, dataBinder: IDataBinder<any>): void;
    /** handle the change event, to modify the dataBinder (safely via this.onChanged(...)), then notifyChanged */
    abstract handleValueChanged(props: TComponentProps, dataBinder: IDataBinder<any>, notifyChanged: () => void): void;
    /** convert the value from element to data, set the dataBinder, and notify if changed */
    protected onChanged(dataBinder: IDataBinder<any>, newValue: TComponentPropValue, notifyChanged: () => void): void;
    /** convert from data value to element property value */
    protected convert(data: TDataPropValue): TComponentPropValue;
    /** convert from element property value to data value */
    protected convertBack(value: TComponentPropValue): TDataPropValue;
}