openide/java/java-tests/testData/refactoring/inlineMethod/InvertMethod.java.after

class Test {

    boolean use(String s) {
        String s1 = s + s;
        if (s1 == null) return true;
        s1 = s1.trim();
        if (s1.isEmpty()) return true;
        return s1.length() % 2 != 0;
    }
}