/**
  * A <code>Label</code> holds the uniquely identifying name of a type.
  *
  * It consists of an optional 'scope', and a 'name', represented "scope:name".
  * The scope is used only used to distinguish between role-types of the same name declared in different relation types.
  */
export declare class Label {
    private readonly _scope;
    private readonly _name;
    /** @ignore */
    constructor(scope: string, label: string);
    /** Returns the (possibly null) scope part of the label. */
    get scope(): string;
    /** Returns the name part of the label. */
    get name(): string;
    /** Returns the string representation of the scoped name. */
    get scopedName(): string;
    /** Printable string */
    toString(): string;
    /** Compares this label to <code>that</code> label.
     * @param that - The label to compare to.
     */
    equals(that: Label): boolean;
}
export declare namespace Label {
    /** Creates an unscoped scoped label from the name
     * @param name - The type name.
     */
    function of(name: string): Label;
    /** Creates an unscoped scoped label from the name
     * @param scope - The scope part of the type name.
     * @param name - The type name.
     */
    function scoped(scope: string, name: string): Label;
}