用於處理對象序列化,提供比一般 Java 序列化更高級的處理能力
這裏使用的是:3.9 的版本,還是比較新的
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.9</version>
</dependency>
<T extends Serializable> T clone(final T object) 使用序列化深度克隆
QcTemplateData qcTemplateData = new QcTemplateData();
qcTemplateData.setToken("123");
List<QcTemplateItem> list = new ArrayList<>();
qcTemplateData.setQcTemplateItems(list);
QcTemplateData clone = SerializationUtils.clone(qcTemplateData);
QcTemplateItem qcTemplateItem = new QcTemplateItem();
qcTemplateItem.setCreatedBy("hy");
list.add(qcTemplateItem);
System.out.println(JSON.toJSONString(clone));
// {"page":1,"qcTemplateItems":[],"rows":20,"start":0,"token":"123"}
<T extends Serializable> T roundtrip(final T msg) 序列化後,在反序列化給定的對象,非常適合測試實現的對象
void serialize(final Serializable obj, final OutputStream outputStream) 將對象序列化到指定的流
byte[] serialize(final Serializable obj) 將對象序列化爲字節數組
HashMap<String, Object> iMap = new HashMap<>();
iMap.put("FOO", "123");
iMap.put("BAR", 456);
ByteArrayOutputStream streamTest = new ByteArrayOutputStream();
SerializationUtils.serialize(iMap, streamTest);
byte[] testBytes = streamTest.toByteArray();
System.out.println(new String(testBytes));
<T> T deserialize(final InputStream inputStream) 從指定流中反序列化成對象
<T> T deserialize(final byte[] objectData) 將字節數組反序列化爲對象
ByteArrayInputStream inTest = new ByteArrayInputStream(testBytes);
Object test = SerializationUtils.deserialize(inTest);