test++

java/java-tests/testData/refactoring/extractMethod/NullableCheck1_after.java

@@ -0,0 +1,22 @@
+class Test {
+   String foo(int i, boolean flag) {
+
+       String xxx = newMethod(i, flag);
+       if (xxx == null) return null;
+      
+      System.out.println(xxx);
+      return null;
+   }
+
+    private String newMethod(int i, boolean flag) {
+        String xxx = "";
+        if (flag) {
+            for (int j = 0; j < 100; j++) {
+                if (i == j) {
+                    return null;
+                }
+            }
+        }
+        return xxx;
+    }
+}