import { SafeInteger } from "../../numbers";
import { ReferenceType } from "../../types/referenceType";
import { HashableEqualityComparer } from "./typing";
export declare class NumberEqualityComparer implements HashableEqualityComparer<number> {
    static readonly instance: NumberEqualityComparer;
    private readonly _floatView;
    private readonly _intView;
    constructor();
    isSupported(value: unknown): value is number;
    equals(x: number, y: number): boolean;
    getHashCode(value: number): SafeInteger;
}
export declare class BigIntEqualityComparer implements HashableEqualityComparer<bigint> {
    static readonly instance: BigIntEqualityComparer;
    isSupported(value: unknown): value is bigint;
    equals(x: bigint, y: bigint): boolean;
    getHashCode(value: bigint): SafeInteger;
}
export declare class BooleanEqualityComparer implements HashableEqualityComparer<boolean> {
    static readonly instance: BooleanEqualityComparer;
    isSupported(value: unknown): value is boolean;
    equals(x: boolean, y: boolean): boolean;
    getHashCode(value: boolean): SafeInteger;
}
export declare class DateEqualityComparer implements HashableEqualityComparer<Date> {
    static readonly instance: DateEqualityComparer;
    isSupported(value: unknown): value is Date;
    equals(x: Date, y: Date): boolean;
    getHashCode(value: Date): SafeInteger;
}
export declare class ReferenceTypeEqualityComparer implements HashableEqualityComparer<ReferenceType | null | undefined> {
    static readonly instance: ReferenceTypeEqualityComparer;
    isSupported(value: unknown): value is ReferenceType | null | undefined;
    equals(x: ReferenceType | null | undefined, y: ReferenceType | null | undefined): boolean;
    getHashCode(value: ReferenceType | null | undefined): SafeInteger;
}
export declare class AnyValueEqualityComparer implements HashableEqualityComparer<unknown> {
    static readonly instance: AnyValueEqualityComparer;
    isSupported(value: unknown): value is any;
    equals(x: unknown, y: unknown): boolean;
    getHashCode(value: unknown): SafeInteger;
}
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