1 files changed, 22 insertions, 0 deletions
diff --git a/cli/src/main/scala/com/rockymadden/stringmetric/cli/similarity/hammingmetric.scala b/cli/src/main/scala/com/rockymadden/stringmetric/cli/similarity/hammingmetric.scala
new file mode 100755
index 0000000..e3db059
--- /dev/null
+++ b/cli/src/main/scala/com/rockymadden/stringmetric/cli/similarity/hammingmetric.scala
@@ -0,0 +1,22 @@
+package com.rockymadden.stringmetric.cli.similarity
+
+import com.rockymadden.stringmetric.cli._
+import com.rockymadden.stringmetric.similarity.HammingMetric
+
+case object hammingmetric extends Command(
+	(opts) =>
+		"Compares the number of characters that two equal length strings are different from one another." + Ls + Ls +
+		"Syntax:" + Ls +
+		Tab + "hammingmetric [Options] string1 string2..." + Ls + Ls +
+		"Options:" + Ls +
+		Tab + "-h, --help" + Ls +
+		Tab + Tab + "Outputs description, syntax, and options.",
+	(opts) => opts.contains('dashless) && (opts('dashless): Array[String]).length == 2,
+	(opts) => {
+		val strings: Array[String] = opts('dashless)
+
+		HammingMetric.compare(strings(0), strings(1))
+			.map(_.toString)
+			.getOrElse("not comparable")
+	}
+)