--- a/src/java.base/share/classes/java/text/CompactNumberFormat.java Thu Dec 13 16:14:07 2018 +0100
+++ b/src/java.base/share/classes/java/text/CompactNumberFormat.java Thu Dec 13 15:31:05 2018 +0100
@@ -799,7 +799,7 @@
*/
private void append(StringBuffer result, String string,
FieldDelegate delegate, List<FieldPosition> positions) {
- if (string.length() > 0) {
+ if (!string.isEmpty()) {
int start = result.length();
result.append(string);
for (int counter = 0; counter < positions.size(); counter++) {
@@ -1213,7 +1213,7 @@
}
// If no 0s are specified in a non empty pattern, it is invalid
- if (pattern.length() != 0 && zeros.isEmpty()) {
+ if (!pattern.isEmpty() && zeros.isEmpty()) {
throw new IllegalArgumentException("Invalid pattern"
+ " [" + pattern + "]: all patterns must include digit"
+ " placement 0s");