Overloaded string methods now pass the buck to their character array counter parts.

2 files changed, 2 insertions, 2 deletions

diff --git a/core/source/core/scala/org/hashtree/stringmetric/AsciiLetterCaseStringFilter.scala b/core/source/core/scala/org/hashtree/stringmetric/AsciiLetterCaseStringFilter.scala
index 5977c34..02da3ae 100755
--- a/core/source/core/scala/org/hashtree/stringmetric/AsciiLetterCaseStringFilter.scala
+++ b/core/source/core/scala/org/hashtree/stringmetric/AsciiLetterCaseStringFilter.scala
@@ -10,5 +10,5 @@ trait AsciiLetterCaseStringFilter extends StringFilter {
 		)
 	}
 
-	abstract override def filter(string: String): String = super.filter(string.toLowerCase)
+	abstract override def filter(string: String): String = filter(string.toCharArray).mkString
 }
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diff --git a/core/source/core/scala/org/hashtree/stringmetric/AsciiSpaceStringFilter.scala b/core/source/core/scala/org/hashtree/stringmetric/AsciiSpaceStringFilter.scala
index aaa21a5..425cf13 100755
--- a/core/source/core/scala/org/hashtree/stringmetric/AsciiSpaceStringFilter.scala
+++ b/core/source/core/scala/org/hashtree/stringmetric/AsciiSpaceStringFilter.scala
@@ -4,5 +4,5 @@ package org.hashtree.stringmetric
 trait AsciiSpaceStringFilter extends StringFilter {
 	abstract override def filter(charArray: Array[Char]): Array[Char] = super.filter(charArray.filter(_ != ' '))
 
-	abstract override def filter(string: String): String = super.filter(string.replaceAllLiterally(" ", ""))
+	abstract override def filter(string: String): String = filter(string.toCharArray).mkString
 }
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