joiner.add(String.valueOf(obj));
}
}
return joiner.toString();
}
<BUG>private static int getCopyLength(Object array, int from, int to) {
checkArgument(from <= to, "%s > %s", from, to);
int len = ArrayHelper.getLength(array);
to = Math.min(to, len);
checkCriticalPositionIndexes(from, to, len);
return to - from;
}</BUG>
private static void insertionSort(Object[] array, int low, int high,

joiner.add(String.valueOf(obj));
}
}
return joiner.toString();
}
private static void insertionSort(Object[] array, int low, int high,
