Initial extraction of Driver non-specific utilities

1 files changed, 20 insertions, 0 deletions

diff --git a/src/main/scala/xyz/driver/common/utils/RandomUtils.scala b/src/main/scala/xyz/driver/common/utils/RandomUtils.scala
new file mode 100644
index 0000000..d4cd4dc
--- /dev/null
+++ b/src/main/scala/xyz/driver/common/utils/RandomUtils.scala
@@ -0,0 +1,20 @@
+package xyz.driver.common.utils
+
+import java.util.concurrent.ThreadLocalRandom
+
+import scala.collection._
+
+object RandomUtils {
+
+  private def Random = ThreadLocalRandom.current()
+
+  private val chars: Seq[Char] = ('0' to '9') ++ ('a' to 'z')
+
+  def randomString(len: Int): String = {
+    (0 until len).map({ _ =>
+      val i = Random.nextInt(0, chars.size)
+      chars(i)
+    })(breakOut)
+  }
+
+}