Merge pull request #65 from udalov/master

File.listFiles(filter)
2012-06-15 03:38:00 -07:00
parent 3872ea8cd0 9a7f3da6c6
commit d9788f9d3c
2 changed files with 24 additions and 0 deletions
@@ -202,3 +202,12 @@ fun File.readLines(charset : String = "UTF-8") : List<String> {

    return rs
 }
+
+/**
+ * Returns an array of files and directories in the directory that satisfy the specified filter.
+ */
+fun File.listFiles(filter : (file : File) -> Boolean) : Array<File>? = listFiles(
+    object : FileFilter {
+        override fun accept(file: File?) = filter(file!!)
+    }
+) as Array<File>?