Fix quality flaw: method can be static

SonarSource · Nov 24, 2015 · 5987d83 · 5987d83
1 parent 821ae2e
commit 5987d83
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/java-squid/src/main/java/org/sonar/java/se/checks/NullDereferenceCheck.java b/java-squid/src/main/java/org/sonar/java/se/checks/NullDereferenceCheck.java
@@ -96,7 +96,7 @@ public void checkPostStatement(CheckerContext context, Tree syntaxNode) {
     }
   }
 
-  private List<ProgramState> setNullConstraint(CheckerContext context, Tree syntaxNode) {
+  private static List<ProgramState> setNullConstraint(CheckerContext context, Tree syntaxNode) {
     SymbolicValue val = context.getState().peekValue();
     if (syntaxNode.is(Tree.Kind.NULL_LITERAL)) {
       // invariant to check that value was correctly evaluated.