1 files changed, 24 insertions, 0 deletions
diff --git a/src/compiler/scala/tools/nsc/classpath/PackageNameUtils.scala b/src/compiler/scala/tools/nsc/classpath/PackageNameUtils.scala
new file mode 100644
index 0000000000..c93ce6ed27
--- /dev/null
+++ b/src/compiler/scala/tools/nsc/classpath/PackageNameUtils.scala
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2014 Contributor. All rights reserved.
+ */
+package scala.tools.nsc.classpath
+
+import scala.tools.nsc.classpath.FlatClassPath.RootPackage
+
+/**
+ * Common methods related to package names represented as String
+ */
+object PackageNameUtils {
+
+  /**
+   * @param fullClassName full class name with package
+   * @return (package, simple class name)
+   */
+  def separatePkgAndClassNames(fullClassName: String): (String, String) = {
+    val lastDotIndex = fullClassName.lastIndexOf('.')
+    if (lastDotIndex == -1)
+      (RootPackage, fullClassName)
+    else
+      (fullClassName.substring(0, lastDotIndex), fullClassName.substring(lastDotIndex + 1))
+  }
+}