8215281: Use String.isEmpty() when applicable in java.base

Reviewed-by: dfuchs, alanb
This commit is contained in:
Claes Redestad 2018-12-13 15:31:05 +01:00
parent c998ead188
commit a3df1d618e
155 changed files with 340 additions and 382 deletions

View file

@ -913,7 +913,7 @@ public class KeyStore {
throws KeyStoreException, NoSuchProviderException
{
Objects.requireNonNull(type, "null type name");
if (provider == null || provider.length() == 0)
if (provider == null || provider.isEmpty())
throw new IllegalArgumentException("missing provider");
try {
Object[] objs = Security.getImpl(type, "KeyStore", provider);