Why use the `transient` keyword in java? - Stack Overflow transient is used to specify which properties of an object will not be saved or serialised For example, when saving an object to a file, transient specifies which properties or attributes will not be saved to that file when that object is saved to a file
Why does Java have transient fields? - Stack Overflow The transient keyword in Java is used to indicate that a field should not be part of the serialization (which means saved, like to a file) process From the Java Language Specification, Java SE 7 Edition, Section 8 3 1 3 transient Fields: Variables may be marked transient to indicate that they are not part of the persistent state of an object
What does the keyword transient mean in Java? [duplicate] Member variables marked by the java transient keyword are not transferred, they are lost intentionally Example from there, slightly modified (thanks @pgras): public class Foo implements Serializable { private String saveMe; private transient String dontSaveMe; private transient String password;
Why does JPA have a @Transient annotation? - Stack Overflow The transient keyword is a stronger condition than @Transient: If a field uses the transient keyword, that field will not be serialized when the object is converted to a byte stream Furthermore, since JPA treats fields marked with the transient keyword as having the @Transient annotation, the field will not be persisted by JPA either
java - @JsonIgnore vs @Transient -difference? - Stack Overflow Note that Jackson does treat @javax persistence Transient on fields the same as how it treats @java beans Transient on methods -- that is, the same as @JsonIgnore-- if you have the Hibernate5Module registered
java - Serializable and transient - Stack Overflow The transient keyword can be used to specify that an attribute does not need to be serialised, for instance because it is a derived attribute See also this reply to a similar question on SO and this one about designing marker interfaces
Using Transient service within a Singleton Service So instead of directly injecting transient service into Singleton Service, I am thinking injecting transient service into Controller And then in the action method, I will pass the transient service as parameter to an async method on Singleton service and then within that method, call the required service
java - How does marking a field as transient make it possible to . . . transient doesn't disable serialization altogether; it just marks members that won't be serialized It's typically used for stuff that would be incorrect or irrelevant when the object is unserialized, or stuff that it'd be less-than-safe to store (passwords, decrypted data, that sort of thing), or non-serializable stuff that could be easily reconstructed
c# - AddTransient, AddScoped and AddSingleton Services Differences . . . Transient: In transient, new object instances will be injected in a single request and response Below is a snapshot image where I displayed GUID values Scoped: In scoped, the same object instance will be injected in a single request and response
Why jackson is serializing transient member also? The reason Jackson serializes the transient member is because the getters are used to determine what to serialize, not the member itself - and since y has a public getter, that gets serialized If you want to change that default and have Jackson use fields - simply do: