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8214971: Replace use of string.equals("") with isEmpty()

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Reviewed-by: jlaskey, prappo, lancea, dfuchs, redestad
This commit is contained in:
Roger Riggs 2018-12-07 11:51:17 -05:00
parent df5b42f33b
commit 938b844088
95 changed files with 195 additions and 195 deletions
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2
src/java.base/share/classes/java/lang/System.java
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@ -970,7 +970,7 @@ public final class System {
if (key == null) {
throw new NullPointerException("key can't be null");
}
if (key.equals("")) {
if (key.isEmpty()) {
throw new IllegalArgumentException("key can't be empty");
}
}