Use methodhandle instead of a lambda

Less text, same effect.

Change-Id: Ifa6d57f94d925268f116d95e2aac85290f133ed8
Signed-off-by: Robert Varga <rovarga@cisco.com>

diff --git a/binding/mdsal-binding-generator-impl/src/test/java/org/opendaylight/yangtools/sal/binding/generator/util/SourceCodeGeneratorFactoryTest.java b/binding/mdsal-binding-generator-impl/src/test/java/org/opendaylight/yangtools/sal/binding/generator/util/SourceCodeGeneratorFactoryTest.java
index 44a19fa42ac3b2e65d5844e6288ccf8a27e59b3b..aceba1b45ffe35c87ccc0eaef23f148c138f4cfd 100644 (file)
--- a/binding/mdsal-binding-generator-impl/src/test/java/org/opendaylight/yangtools/sal/binding/generator/util/SourceCodeGeneratorFactoryTest.java
+++ b/binding/mdsal-binding-generator-impl/src/test/java/org/opendaylight/yangtools/sal/binding/generator/util/SourceCodeGeneratorFactoryTest.java
@@ -115,7 +115,7 @@ public class SourceCodeGeneratorFactoryTest {
     private boolean cleanup(File dir) {
         if (!dir.exists()) return true;
 
-        stream(dir.listFiles()).forEach(file -> file.delete());
+        stream(dir.listFiles()).forEach(File::delete);
         return dir.delete();
     }
-}
\ No newline at end of file
+}