* Returns a hashcode for this association.
* The hashcode of an this association
* is just the hashcode of the key.
*
* @return integer A hashcode for this association.
*/
public function getHashCode()
{
return $this->key->getHashCode();
}
//}>d
/**
* Main program.
*
* @param array $args Command-line arguments.
* @return integer Zero on success; non-zero on failure.
*/
public static function main($args)
{
printf("Association main program.\n");
$status = 0;
$a1 = new Association(box(1), NULL);
printf("%s\n", str($a1));
$a2 = new Association(box(2), box(4));
printf("%s\n", str($a2));
return $status;
}
}
if (realpath($argv[0]) == realpath(__FILE__)) {
exit(Association::main(array_slice($argv, 1)));
}
