From 5a2b6047e1b9d5c4b6cfa500da82263a1ddc8306 Mon Sep 17 00:00:00 2001 From: xi1I <66071266+xi1I@users.noreply.github.com> Date: Sun, 24 Jan 2021 15:55:04 +0100 Subject: [PATCH] [map] Update README.md (#9886) * Update README.md Signed-off-by: xi * Update bundles/org.openhab.transform.map/README.md Signed-off-by: Fabian Wolter Co-authored-by: Fabian Wolter --- bundles/org.openhab.transform.map/README.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/bundles/org.openhab.transform.map/README.md b/bundles/org.openhab.transform.map/README.md index b17b0ddd45..8ee20da660 100644 --- a/bundles/org.openhab.transform.map/README.md +++ b/bundles/org.openhab.transform.map/README.md @@ -1,6 +1,7 @@ # Map Transformation Service -Transforms the input by mapping it to another string. It expects the mappings to be read from a file which is stored under the `transform` folder. +Transforms the input by mapping it to another string. It expects the mappings to be read from a file which is stored under the `transform` folder. +The file name must have the `.map` extension. This file should be in property syntax, i.e. simple lines with "key=value" pairs. The file format is documented [here](https://docs.oracle.com/javase/8/docs/api/java/util/Properties.html#load-java.io.Reader-). -- 2.47.3