docs(o11y): fix Javadoc for extractErrorType

diegomarquezp · diegomarquezp · commit fe5ee04d6f79 · 2026-03-26T13:47:19.000-04:00
diff --git a/sdk-platform-java/gax-java/gax/src/main/java/com/google/api/gax/tracing/ErrorTypeUtil.java b/sdk-platform-java/gax-java/gax/src/main/java/com/google/api/gax/tracing/ErrorTypeUtil.java
@@ -111,7 +111,7 @@ public enum ErrorType {
    * </ol>
    *
    * @param error the Throwable from which to extract the error type string.
-   * @return a low-cardinality string representing the specific error type, or {@code null} if the
+   * @return a low-cardinality string representing the specific error type, or {@code ErrorType.INTERNAL.toString()} if the
    *     provided error is {@code null}.
    */
   public static String extractErrorType(@Nullable Throwable error) {

Original file line number	Diff line number	Diff line change
`@@ -111,7 +111,7 @@ public enum ErrorType {`
`111`	`111`	`* </ol>`
`112`	`112`	`*`
`113`	`113`	`* @param error the Throwable from which to extract the error type string.`
`114`		`- * @return a low-cardinality string representing the specific error type, or {@code null} if the`
	`114`	`+ * @return a low-cardinality string representing the specific error type, or {@code ErrorType.INTERNAL.toString()} if the`
`115`	`115`	`* provided error is {@code null}.`
`116`	`116`	`*/`
`117`	`117`	`public static String extractErrorType(@Nullable Throwable error) {`