{"id":31657,"date":"2023-01-04T21:08:02","date_gmt":"2023-12-07T00:04:47","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/java%e7%9a%84%e5%ba%8f%e5%88%97%e5%8c%96serializable\/"},"modified":"2024-04-29T08:33:42","modified_gmt":"2024-04-29T00:33:42","slug":"java%e7%9a%84%e5%ba%8f%e5%88%97%e5%8c%96serializable","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/java%e7%9a%84%e5%ba%8f%e5%88%97%e5%8c%96serializable\/","title":{"rendered":"Java\u7684\u5e8f\u5217\u5316(Serializable)"},"content":{"rendered":"<h3>1. \u5b9e\u73b0Serializable\u63a5\u53e3\u7684\u6570\u636e\u7c7b<\/h3>\n<pre class=\"post-pre\"><code>class Person implements Serializable {\r\nprivate String name = \"Tom\";\r\nprivate int age = 16;\r\npublic Person () {\r\n\r\n}\r\npublic Person(String name ,int age) {\r\n    this.name = name;\r\n    this.age = age;\r\n}\r\n\r\npublic String getName() {\r\n    return name;\r\n}\r\n\r\npublic void setName(String name) {\r\n    this.name = name;\r\n}\r\n\r\npublic int getAge() {\r\n    return age;\r\n}\r\n\r\npublic void setAge(int age) {\r\n    this.age = age;\r\n}\r\n\r\n@Override\r\npublic String toString() {\r\n    return \"Person [name=\" + name + \", age=\" + age + \", getClass()=\" + getClass() + \", hashCode()=\" + hashCode()\r\n            + \", toString()=\" + super.toString() + \"]\";\r\n}\r\n}\r\n<\/code><\/pre>\n<h3>2. \u786e\u5b9a\u6587\u4ef6\u8f93\u51fa\u4f4d\u7f6e<\/h3>\n<pre class=\"post-pre\"><code>private static String filename = String.format(\"D:%s99_temp%sseri\", File.separator,File.separator);\r\n<\/code><\/pre>\n<h3>3. \u5e8f\u5217\u5316<\/h3>\n<pre class=\"post-pre\"><code>private static void serializable (Person person ) {\r\n    try {\r\n        ObjectOutputStream oOutputStream = new ObjectOutputStream(new FileOutputStream(filename));\r\n        oOutputStream.writeObject(person);\r\n        oOutputStream.close();\r\n    } catch (FileNotFoundException e) {\r\n        \/\/ TODO \u81ea\u52d5\u751f\u6210\u3055\u308c\u305f catch \u30d6\u30ed\u30c3\u30af\r\n        e.printStackTrace();\r\n    } catch (IOException e) {\r\n        \/\/ TODO \u81ea\u52d5\u751f\u6210\u3055\u308c\u305f catch \u30d6\u30ed\u30c3\u30af\r\n        e.printStackTrace();\r\n    }\r\n}\r\n<\/code><\/pre>\n<h3>\u53cd\u5e8f\u5217\u5316\uff0c\u5c06\u6301\u6709\u7684\u6587\u4ef6\u8f6c\u5316\u4e3a\u5bf9\u8c61<\/h3>\n<pre class=\"post-pre\"><code>private static void deserializable() {\r\n    try {\r\n        ObjectInputStream oInputStream = new ObjectInputStream(new FileInputStream(filename));\r\n        Person person = (Person) oInputStream.readObject();\r\n        System.out.println(person.toString());\r\n        oInputStream.close();\r\n    } catch (ClassNotFoundException e) {\r\n        \/\/ TODO \u81ea\u52d5\u751f\u6210\u3055\u308c\u305f catch \u30d6\u30ed\u30c3\u30af\r\n        e.printStackTrace();\r\n    } catch (IOException e) {\r\n        \/\/ TODO \u81ea\u52d5\u751f\u6210\u3055\u308c\u305f catch \u30d6\u30ed\u30c3\u30af\r\n        e.printStackTrace();\r\n    }\r\n}\r\n<\/code><\/pre>\n<h3>5. \u8003\u8bd5<\/h3>\n<pre class=\"post-pre\"><code>public static void main(String[] args) {\r\n    serializable(new Person());\r\n    deserializable();\r\n}\r\n<\/code><\/pre>\n<p>\u7ed3\u679c\uff1a\u4eba\u5458\u3010\u540d\u79f0=\u6c64\u59c6\uff0c\u5e74\u9f84=16\uff0cgetClass()=com.yanheng.serializable.Person\u7c7b\uff0chashCode()=1607521710\uff0ctoString()=com.yanheng.serializable.Person@5fd0d5ae\u3011\u3002<\/p>\n<h3>6. \u603b\u7ed3<\/h3>\n<div>\n<div class=\"post-table\">No.\u4f7f\u7528\u30af\u30e9\u30b9\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u5099\u80031.\u30c7\u30fc\u30bf\u30af\u30e9\u30b9\u7d99\u627fSerializable\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba3.\u30b7\u30ea\u30a2\u30e9\u30a4\u30baObjectOutputStream\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u66f8\u304d\u51fa\u30573.\u30b7\u30ea\u30a2\u30e9\u30a4\u30baFileOutputStream\u30d5\u30a1\u30a4\u30eb\u306e\u66f8\u304d\u51fa\u30574.\u53cd\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3059\u308bObjectInputStream\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8aad\u307f\u8fbc\u307f4.\u53cd\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3059\u308bFileInputStream\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u8fbc\u307f<\/div>\n<\/div>\n<h3>\u8303\u4f8b\u4ee3\u7801<\/h3>\n<p>(Note: This is the translation of &#8220;Sample code&#8221; in Chinese)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. \u5b9e\u73b0Serializable\u63a5\u53e3\u7684\u6570\u636e\u7c7b class Person implements Seriali [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-31657","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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