garydgregory commented on a change in pull request #784:
URL: https://github.com/apache/commons-lang/pull/784#discussion_r683017191
##########
File path: src/main/java/org/apache/commons/lang3/StringUtils.java
##########
@@ -4858,6 +5127,38 @@ public static String join(final short[] array, final
char delimiter, final int s
return join(elements, null);
}
+ public static String join(byte[] elements, String separator) {
+ return (elements == null) ? null : join(elements, separator, 0,
elements.length);
+ }
+
+ public static String join(boolean[] elements, String separator) {
+ return (elements == null) ? null : join(elements, separator, 0,
elements.length);
+ }
+
+ public static String join(char[] elements, String separator) {
+ return (elements == null) ? null : join(elements, separator, 0,
elements.length);
+ }
+
+ public static String join(double[] elements, String separator) {
+ return (elements == null) ? null : join(elements, separator, 0,
elements.length);
+ }
+
+ public static String join(float[] elements, String separator) {
+ return (elements == null) ? null : join(elements, separator, 0,
elements.length);
+ }
+
+ public static String join(int[] elements, String separator) {
+ return (elements == null) ? null : join(elements, separator, 0,
elements.length);
+ }
+
+ public static String join(long[] elements, String separator) {
+ return (elements == null) ? null : join(elements, separator, 0,
elements.length);
+ }
+
+ public static String join(short[] elements, String separator) {
+ return (elements == null) ? null : join(elements, separator, 0,
elements.length);
+ }
Review comment:
Remove useless parentheses please.
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