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

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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
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2
src/java.base/share/classes/javax/crypto/SealedObject.java
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@ -337,7 +337,7 @@ public class SealedObject implements Serializable {
if (key == null) {
throw new NullPointerException("key is null");
}
if (provider == null || provider.length() == 0) {
if (provider == null || provider.isEmpty()) {
throw new IllegalArgumentException("missing provider");
}