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public interface OffsetAttribute
The start and end character offset of a Token.
Method Summary | |
---|---|
int |
endOffset()
Returns this Token's ending offset, one greater than the position of the last character corresponding to this token in the source text. |
void |
setOffset(int startOffset,
int endOffset)
Set the starting and ending offset. |
int |
startOffset()
Returns this Token's starting offset, the position of the first character corresponding to this token in the source text. |
Method Detail |
---|
int startOffset()
Note that the difference between endOffset()
and startOffset()
may not be equal to termText.length(), as the term text may have been altered by a
stemmer or some other filter.
setOffset(int, int)
void setOffset(int startOffset, int endOffset)
IllegalArgumentException
- If startOffset
or endOffset
are negative, or if startOffset
is greater than
endOffset
startOffset()
,
endOffset()
int endOffset()
endOffset()
- startOffset()
).
setOffset(int, int)
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