NSAmelchev commented on code in PR #12717:
URL: https://github.com/apache/ignite/pull/12717#discussion_r2787731152
##########
modules/core/src/main/java/org/apache/ignite/internal/util/IgniteUtils.java:
##########
@@ -3625,6 +3625,41 @@ public static void writeLongArray(DataOutput out,
@Nullable long[] arr) throws I
return res;
}
+ /**
+ * @param out Output stream to write to.
+ * @param arr Array to write, possibly <tt>null</tt>.
+ * @throws IOException If write failed.
+ */
+ public static void writeCharArray(DataOutput out, char[] arr) throws
IOException {
+ if (arr == null)
+ out.writeInt(-1);
+ else {
+ out.writeInt(arr.length);
+
+ for (int c : arr)
+ out.writeChar(c);
+ }
+ }
+
+ /**
+ * @param in Stream to read from.
+ * @return Read byte array, possibly <tt>null</tt>.
Review Comment:
```suggestion
* @return Read char array, possibly <tt>null</tt>.
```
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