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Avoid Using newInstance on Class<?>

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This commit is contained in:
Ali Dehghani 2020-06-02 21:32:45 +04:30
parent f5c5cc5290
commit be292ec3f2
1 changed files with 2 additions and 2 deletions
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4
core-java-modules/core-java-reflection/src/test/java/com/baeldung/reflection/java/reflection/ReflectionUnitTest.java
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@ -200,7 +200,7 @@ public class ReflectionUnitTest {
@Test
public void givenClassField_whenSetsAndGetsValue_thenCorrect() throws Exception {
final Class<?> birdClass = Class.forName("com.baeldung.java.reflection.Bird");
final Bird bird = (Bird) birdClass.newInstance();
final Bird bird = (Bird) birdClass.getConstructor().newInstance();
final Field field = birdClass.getDeclaredField("walks");
field.setAccessible(true);
@ -266,7 +266,7 @@ public class ReflectionUnitTest {
@Test
public void givenMethod_whenInvokes_thenCorrect() throws Exception {
final Class<?> birdClass = Class.forName("com.baeldung.java.reflection.Bird");
final Bird bird = (Bird) birdClass.newInstance();
final Bird bird = (Bird) birdClass.getConstructor().newInstance();
final Method setWalksMethod = birdClass.getDeclaredMethod("setWalks", boolean.class);
final Method walksMethod = birdClass.getDeclaredMethod("walks");
final boolean walks = (boolean) walksMethod.invoke(bird);