test_class.declarator: hello = new Hello()
test_class.modifier: private final
test_class.original_string: private final Hello hello = new Hello();
test_class.type: Hello
test_class.var_name: hello
test_class.file: java9/lib/src/test/java/lib/HelloTest.java
test_class.identifier: HelloTest
test_case.body: @Test
    public void testApp() {
      hello.helloWorld();
    }
test_case.class_method_signature: HelloTest.testApp()
test_case.full_signature: @Test public void testApp()
test_case.identifier: testApp
test_case.invocations: helloWorld
test_case.modifiers: @Test public
test_case.parameters: ()
test_case.return: void
test_case.signature: void testApp()
focal_class.declarator: name = "world"
focal_class.modifier: private static
focal_class.original_string: private static String name = "world";
focal_class.type: String
focal_class.var_name: name
focal_class.file: java9/lib/src/main/java/lib/Hello.java
focal_class.identifier: Hello
focal_class.class_method_signature: Hello.helloWorld()
focal_class.full_signature: public void helloWorld()
focal_class.identifier: helloWorld
focal_class.modifiers: public
focal_class.parameters: ()
focal_class.return: void
focal_class.signature: void helloWorld()
focal_method.body: public void helloWorld() {
      System.out.printf("Hello %s!%n", name);
    }
focal_method.class_method_signature: Hello.helloWorld()
focal_method.full_signature: public void helloWorld()
focal_method.identifier: helloWorld
focal_method.invocations: printf
focal_method.modifiers: public
focal_method.parameters: ()
focal_method.return: void
focal_method.signature: void helloWorld()