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Style Correction
This commit is contained in:
Amitabh Tiwari 2021-10-15 09:26:11 +05:30
parent e0ca514118
commit 98528e849e
2 changed files with 21 additions and 22 deletions
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30
core-java-modules/core-java/src/main/java/com/baeldung/util/SerializationUtils.java
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@ -9,25 +9,23 @@ import java.io.Serializable;
public class SerializationUtils { public class SerializationUtils {
public static <T extends Serializable> byte[] serialize(T obj) public static <T extends Serializable> byte[] serialize(T obj) throws IOException {
throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream();
ByteArrayOutputStream baos = new ByteArrayOutputStream(); ObjectOutputStream oos = new ObjectOutputStream(baos);
ObjectOutputStream oos = new ObjectOutputStream(baos); oos.writeObject(obj);
oos.writeObject(obj); oos.close();
oos.close(); return baos.toByteArray();
return baos.toByteArray();
} }
public static <T extends Serializable> T deserialize(byte[] b, Class<T> cl) public static <T extends Serializable> T deserialize(byte[] b, Class<T> cl)
throws IOException, ClassNotFoundException { throws IOException, ClassNotFoundException {
ByteArrayInputStream bais = new ByteArrayInputStream(b); ByteArrayInputStream bais = new ByteArrayInputStream(b);
ObjectInputStream ois = new ObjectInputStream(bais); ObjectInputStream ois = new ObjectInputStream(bais);
Object o = ois.readObject(); Object o = ois.readObject();
return cl.cast(o); return cl.cast(o);
} }
public static boolean isSerializable(Class<?> it) { public static boolean isSerializable(Class<?> it) {
return it.isPrimitive() || it.isInterface() || Serializable.class.isAssignableFrom(it); return it.isPrimitive() || it.isInterface() || Serializable.class.isAssignableFrom(it);
} }
} }

5
core-java-modules/core-java/src/test/java/com/baeldung/serialization/SerializationUnitTest.java
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@ -68,7 +68,8 @@ public class SerializationUnitTest {
} }
@Test @Test
public void whenSerializingAndDeserializingUsingCustomSerializationUtils_ThenObjectIsTheSame() throws IOException, ClassNotFoundException { public void whenSerializingAndDeserializingUsingCustomSerializationUtils_ThenObjectIsTheSame()
throws IOException, ClassNotFoundException {
Person p = new Person(); Person p = new Person();
p.setAge(20); p.setAge(20);
p.setName("Joe"); p.setName("Joe");
@ -79,7 +80,7 @@ public class SerializationUnitTest {
} }
@Test @Test
public void whenSerializingUsingCustomSerializationUtils_ThanOk(){ public void whenSerializingUsingCustomSerializationUtils_ThanOk() {
assertFalse(com.baeldung.util.SerializationUtils.isSerializable(Address.class)); assertFalse(com.baeldung.util.SerializationUtils.isSerializable(Address.class));
assertTrue(com.baeldung.util.SerializationUtils.isSerializable(Person.class)); assertTrue(com.baeldung.util.SerializationUtils.isSerializable(Person.class));
assertTrue(com.baeldung.util.SerializationUtils.isSerializable(Integer.class)); assertTrue(com.baeldung.util.SerializationUtils.isSerializable(Integer.class));