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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/java/time/ZoneId.java
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@ -372,7 +372,7 @@ public abstract class ZoneId implements Serializable {
public static ZoneId ofOffset(String prefix, ZoneOffset offset) {
Objects.requireNonNull(prefix, "prefix");
Objects.requireNonNull(offset, "offset");
if (prefix.length() == 0) {
if (prefix.isEmpty()) {
return offset;
}