< prev index next >
src/java.base/share/classes/javax/crypto/Cipher.java
Print this page
rev 52881 : 8214971: Replace use of string.equals("") with isEmpty()
Reviewed-by: jlaskey, prappo, lancea, dfuchs, redestad
*** 529,539 ****
* @see java.security.Provider
*/
public static final Cipher getInstance(String transformation)
throws NoSuchAlgorithmException, NoSuchPaddingException
{
! if ((transformation == null) || transformation.equals("")) {
throw new NoSuchAlgorithmException("Null or empty transformation");
}
List<Transform> transforms = getTransforms(transformation);
List<ServiceId> cipherServices = new ArrayList<>(transforms.size());
for (Transform transform : transforms) {
--- 529,539 ----
* @see java.security.Provider
*/
public static final Cipher getInstance(String transformation)
throws NoSuchAlgorithmException, NoSuchPaddingException
{
! if ((transformation == null) || transformation.isEmpty()) {
throw new NoSuchAlgorithmException("Null or empty transformation");
}
List<Transform> transforms = getTransforms(transformation);
List<ServiceId> cipherServices = new ArrayList<>(transforms.size());
for (Transform transform : transforms) {
*** 629,639 ****
public static final Cipher getInstance(String transformation,
String provider)
throws NoSuchAlgorithmException, NoSuchProviderException,
NoSuchPaddingException
{
! if ((transformation == null) || transformation.equals("")) {
throw new NoSuchAlgorithmException("Null or empty transformation");
}
if ((provider == null) || (provider.length() == 0)) {
throw new IllegalArgumentException("Missing provider");
}
--- 629,639 ----
public static final Cipher getInstance(String transformation,
String provider)
throws NoSuchAlgorithmException, NoSuchProviderException,
NoSuchPaddingException
{
! if ((transformation == null) || transformation.isEmpty()) {
throw new NoSuchAlgorithmException("Null or empty transformation");
}
if ((provider == null) || (provider.length() == 0)) {
throw new IllegalArgumentException("Missing provider");
}
*** 696,706 ****
*/
public static final Cipher getInstance(String transformation,
Provider provider)
throws NoSuchAlgorithmException, NoSuchPaddingException
{
! if ((transformation == null) || transformation.equals("")) {
throw new NoSuchAlgorithmException("Null or empty transformation");
}
if (provider == null) {
throw new IllegalArgumentException("Missing provider");
}
--- 696,706 ----
*/
public static final Cipher getInstance(String transformation,
Provider provider)
throws NoSuchAlgorithmException, NoSuchPaddingException
{
! if ((transformation == null) || transformation.isEmpty()) {
throw new NoSuchAlgorithmException("Null or empty transformation");
}
if (provider == null) {
throw new IllegalArgumentException("Missing provider");
}
< prev index next >