1 --- android_icu4j/src/main/java/android/icu/text/RuleBasedCollator.java 2017-08-25 08:53:42.069862017 +0100 2 +++ android_icu4j/src/main/java/android/icu/text/RuleBasedCollator.java 2017-08-25 08:54:12.389921074 +0100 3 @@ -925,6 +925,9 @@ 4 * Gets the collation tailoring rules for this RuleBasedCollator. 5 * Equivalent to String getRules(false). 6 * 7 + * <p>On Android, the returned string will be empty unless this instance was 8 + * constructed using {@link #RuleBasedCollator(String)}. 9 + * 10 * @return the collation tailoring rules 11 * @see #getRules(boolean) 12 */ 13 @@ -1022,7 +1025,6 @@ 14 * String is null, a null CollationKey is returned. 15 * @see CollationKey 16 * @see #compare(String, String) 17 - * @see #getRawCollationKey 18 */ 19 @Override 20 public CollationKey getCollationKey(String source) { 21
