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| author | Rocky Madden <git@rockymadden.com> | 2012-11-05 18:47:28 -0700 |
|---|---|---|
| committer | Rocky Madden <git@rockymadden.com> | 2012-11-05 18:47:28 -0700 |
| commit | 75927d93d43e48ae75e848b2a8cb15414f658836 (patch) | |
| tree | ddf2a5dda07bd869a34c11dc34a31f113369c0f9 /cli/source | |
| parent | 87c498a9105d00d1f4df17b3ba487f2d5e605f28 (diff) | |
| download | stringmetric-75927d93d43e48ae75e848b2a8cb15414f658836.tar.gz stringmetric-75927d93d43e48ae75e848b2a8cb15414f658836.tar.bz2 stringmetric-75927d93d43e48ae75e848b2a8cb15414f658836.zip | |
Favored immutable map over mutable.
Diffstat (limited to 'cli/source')
| -rwxr-xr-x | cli/source/core/scala/org/hashtree/stringmetric/cli/OptionMapUtility.scala | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/cli/source/core/scala/org/hashtree/stringmetric/cli/OptionMapUtility.scala b/cli/source/core/scala/org/hashtree/stringmetric/cli/OptionMapUtility.scala index 224eff1..4b5d5fa 100755 --- a/cli/source/core/scala/org/hashtree/stringmetric/cli/OptionMapUtility.scala +++ b/cli/source/core/scala/org/hashtree/stringmetric/cli/OptionMapUtility.scala @@ -1,13 +1,12 @@ package org.hashtree.stringmetric.cli import scala.annotation.tailrec -import scala.collection.immutable.HashMap /** Utility standalone for OptionMap based operations. */ object OptionMapUtility { def toOptionMap(arguments: Array[String]): OptionMap = toOptionMap(arguments.toList) - def toOptionMap(arguments: List[String]): OptionMap = next(HashMap.empty[Symbol, String], arguments) + def toOptionMap(arguments: List[String]): OptionMap = next(Map.empty[Symbol, String], arguments) @tailrec private[this] def next(optionMap: OptionMap, arguments: List[String]): OptionMap = { |