import { DataFieldDescriptor, IDataField } from "./interfaces";
import Subscriber from "../../observer/Subscriber";
/**
 * The field that is stored in a record of a store
 */
export default class DataField implements IDataField {
    /**
     * The descriptor of the field
     */
    private _fieldDescriptor;
    /** The current value */
    private _value?;
    /**
     * The initial value of the field
     * The initial value is the one set on the initialize function and
     * corresponds to the value of the field of an empty record or a loaded one.
     * A field is considered "modified" if its current value is different from the "initial" one
     */
    private _initialValue?;
    /** The observer to notify when the value of the field changed */
    private _observer;
    constructor(fieldDescriptor: DataFieldDescriptor, subscriber: Subscriber);
    get name(): string;
    get isId(): boolean;
    initialize(value: any): void;
    set value(value: any);
    get value(): any;
    reset(): void;
    hasSameInitialValue(value: any): boolean;
}
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