public function copyObject($args = array())
{
if (parent::objectExists(array("Bucket" => $args["Bucket"], "Key" => $args["Key"]))) {
throw new Ks3ClientException("copy object faild,destination object exists");
}
if (parent::objectExists(array("Bucket" => $args["CopySource"]["Bucket"], "Key" => $args["CopySource"]["Key"] . EncryptionUtil::$INSTRUCTION_SUFFIX))) {
parent::copyObject(array("Bucket" => $args["Bucket"], "Key" => $args["Key"] . EncryptionUtil::$INSTRUCTION_SUFFIX, "CopySource" => array("Bucket" => $args["CopySource"]["Bucket"], "Key" => $args["CopySource"]["Key"] . EncryptionUtil::$INSTRUCTION_SUFFIX)));
}
return parent::copyObject($args);
}
