String getPackage() {
        if (this.packageName != null)
            return this.packageName;
        if (this.parent != null)
            return this.parent.getPackage();
        return null;
    }
String getPackage ( ) { if ( this . packageName != null ) return this . packageName ; if ( this . parent != null ) return this . parent . getPackage ( ) ; return null ; }
Gets the package.
@return the package