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-rwxr-xr-xcore/source/core/scala/com/rockymadden/stringmetric/phonetic/NysiisMetric.scala40
1 files changed, 0 insertions, 40 deletions
diff --git a/core/source/core/scala/com/rockymadden/stringmetric/phonetic/NysiisMetric.scala b/core/source/core/scala/com/rockymadden/stringmetric/phonetic/NysiisMetric.scala
deleted file mode 100755
index 6d1c22c..0000000
--- a/core/source/core/scala/com/rockymadden/stringmetric/phonetic/NysiisMetric.scala
+++ /dev/null
@@ -1,40 +0,0 @@
-package com.rockymadden.stringmetric.phonetic
-
-import com.rockymadden.stringmetric.{StringFilter, StringMetric}
-import com.rockymadden.stringmetric.Alphabet.Alpha
-
-/** An implementation of the NYSIIS metric. */
-class NysiisMetric extends StringMetric[DummyImplicit, Boolean] { this: StringFilter =>
- final override def compare(charArray1: Array[Char], charArray2: Array[Char])
- (implicit di: DummyImplicit): Option[Boolean] = {
-
- val unequal = (c1: Char, c2: Char) => {
- val lc1 = c1.toLower
- val lc2 = c2.toLower
-
- (if (lc1 == 'k') 'c' else lc1) != (if (lc2 == 'k') 'c' else lc2)
- }
-
- val fca1 = filter(charArray1)
- lazy val fca2 = filter(charArray2)
-
- if (fca1.length == 0 || !(Alpha isSuperset fca1.head) || fca2.length == 0 || !(Alpha isSuperset fca2.head)) None
- else if (unequal(fca1.head, fca2.head)) Some(false)
- else NysiisAlgorithm.compute(fca1).filter(_.length > 0).flatMap(ny1 =>
- NysiisAlgorithm.compute(fca2).filter(_.length > 0).map(ny1.sameElements(_))
- )
- }
-
- final override def compare(string1: String, string2: String)(implicit di: DummyImplicit): Option[Boolean] =
- compare(string1.toCharArray, string2.toCharArray)
-}
-
-object NysiisMetric {
- private lazy val self = apply()
-
- def apply(): NysiisMetric = new NysiisMetric with StringFilter
-
- def compare(charArray1: Array[Char], charArray2: Array[Char]) = self.compare(charArray1, charArray2)
-
- def compare(string1: String, string2: String) = self.compare(string1, string2)
-}