addProjectSpec(projectSpec) {
        if (this._projectSpecs === undefined) {
            this._projectSpecs = [];
        }
        this._projectSpecs.push(projectSpec);
        dominoDirectoryTreeEventEmitter.fire(this);
    }
/**
     * Associates the spcified project spec file with this directory item.
     * @param projectSpec The project spec file to associate with this directory item.
     */
Associates the spcified project spec file with this directory item.
@param projectSpec The project spec file to associate with this directory item.
Associates the spcified project spec file with this directory item . @param projectSpec The project spec file to associate with this directory item .
addProjectSpec(projectSpec) {
        if (this._projectSpecs === undefined) {
            this._projectSpecs = [];
        }
        this._projectSpecs.push(projectSpec);
        dominoDirectoryTreeEventEmitter.fire(this);
    }
addProjectSpec ( projectSpec ) { if ( this . _projectSpecs === undefined ) { this . _projectSpecs = [ ] ; } this . _projectSpecs . push ( projectSpec ) ; dominoDirectoryTreeEventEmitter . fire ( this ) ; }
Associates the spcified project spec file with this directory item.
Associates the spcified project spec file with this directory item .