Single Map method can be used

Reports common usage patterns of java.util.Map that could be replaced with Java 8 methods: getOrDefault(), computeIfAbsent(), putIfAbsent(), merge(), or replaceAll().

Signed-off-by: Lars Grefer <eclipse@larsgrefer.de>

1 files changed, 1 insertions, 5 deletions

diff --git a/weaver/src/main/java/org/aspectj/weaver/bcel/BcelTypeMunger.java b/weaver/src/main/java/org/aspectj/weaver/bcel/BcelTypeMunger.java
index 1fb2812bb..62674dedf 100644
--- a/weaver/src/main/java/org/aspectj/weaver/bcel/BcelTypeMunger.java
+++ b/weaver/src/main/java/org/aspectj/weaver/bcel/BcelTypeMunger.java
@@ -167,11 +167,7 @@ public class BcelTypeMunger extends ConcreteTypeMunger {
 						}
 						String tname = target.getName();
 						String pname = newParent.getName();
-						List<String> newparents = declareParentsMap.get(tname);
-						if (newparents == null) {
-							newparents = new ArrayList<>();
-							declareParentsMap.put(tname, newparents);
-						}
+						List<String> newparents = declareParentsMap.computeIfAbsent(tname, k -> new ArrayList<>());
 						newparents.add(pname);
 						AsmRelationshipProvider.addRelationship(model, weaver.getLazyClassGen().getType(), munger, declaringAspect);
 					}