Update jsr223.md (openhab#2155)

* Update jsr223.md Add example of how to implement sharedCache in DSL rules. Thanks to rlkoshak. Signed-off-by: Udo Hartmann <[email protected]> * Update jsr223.md removed one empty line --------- Signed-off-by: Udo Hartmann <[email protected]> Co-authored-by: stefan-hoehn <[email protected]>
stefan-hoehn · Dec 17, 2023 · 3a49136 · 3a49136
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diff --git a/configuration/jsr223.md b/configuration/jsr223.md
@@ -402,6 +402,16 @@ sharedCache.remove("x")
 
 :::
 
+::: tab DSL
+
+```java
+sharedCache.put('foo', 'bar')
+sharedCache.get('foo') // returns null if doesn't exist
+shareCache.put('foo', null) // deletes the entry
+```
+
+:::
+
 ::: tab Jython
 
 ```python