diff options
Diffstat (limited to 'core/src/main/scala/com/rockymadden/stringmetric/similarity/JaccardMetric.scala')
-rwxr-xr-x | core/src/main/scala/com/rockymadden/stringmetric/similarity/JaccardMetric.scala | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/core/src/main/scala/com/rockymadden/stringmetric/similarity/JaccardMetric.scala b/core/src/main/scala/com/rockymadden/stringmetric/similarity/JaccardMetric.scala index 6ec5db4..f234c39 100755 --- a/core/src/main/scala/com/rockymadden/stringmetric/similarity/JaccardMetric.scala +++ b/core/src/main/scala/com/rockymadden/stringmetric/similarity/JaccardMetric.scala @@ -1,10 +1,8 @@ package com.rockymadden.stringmetric.similarity -import com.rockymadden.stringmetric.Metric.StringMetric +import com.rockymadden.stringmetric._ final case class JaccardMetric(n: Int) extends StringMetric[Double] { - import com.rockymadden.stringmetric.Tokenize.NGramTokenizer - override def compare(a: Array[Char], b: Array[Char]): Option[Double] = if (n <= 0 || a.length < n || b.length < n) None // Because length is less than n, it is not possible to compare. else if (a.sameElements(b)) Some(1d) |