The index of the nth boundary from the current position. The character index of the next text boundary or DONE if all boundaries have been returned. The character index of the previous text boundary or DONE if all boundaries have been returned. Return the first boundary following the specified offset. The value returned is always greater than the offset or the value BreakIterator.
Invalid values cause an IllegalArgumentException to be thrown.
The first boundary after the specified offset. Return the last boundary preceding the specfied offset. The value returned is always less than the offset or the value BreakIterator. Invalid values cause an IllegalArgumentException to be thrown. The last boundary before the specified offset.