0
A variable which is declared as transient will not be serialized. This means that when you use an ObjectOutputStream to store the current state of a class, anything labeled as transient will be skipped over.
A common use of this keyword is to ensure that sensitive user information (usernames, passwords, etc.) is not accidentally saved to a file.
Wiki User
∙ 14y ago
Wiki User
∙ 12y agoThe transient keyword indicates that the value of this variable need not be serialized with the object. When the class will be de-serialized, this variable will be initialized with a default value of its data type (ex: 0 for integers). At times we wouldn't want a particular variable to be serialized when an object is. At such times we will use the transient keyword to signify such variables.
Wiki User
∙ 11y agotransient variable is a variable that can't be serialized.
Add your answer:
Earn +20 pts
Is check a keyword in java?
No, 'check' is not a keyword in java language.
In Java what does the keyword transient do?
It flags a field as a field that should not be considered part of an object's persistent state. It marks a member variable not to be serialized when it is persisted to streams of bytes. (Using Serialization) When an object is transferred through the network, the object needs to be 'serialized'. Serialization converts the object state to bytes. Those bytes are sent over the network and the object is recreated from those bytes in the target machine. Member variables marked by the java transient keyword are not transferred, they are lost on purpose. Ex: When transmitting user authentication information, password fields are made transient in the models so that, they are not transmitted through the network.
What is foreign keyword in java?
There is no "foreign" keyword in Java, however, there is a native keyword that declares native methods in a native language, such as C or C++.For full list of keywords in Java see related question.
What is literal in java programming?
Literal in java are L, F, null, true, false These act as keyword(have special meaning in java) but these does'nt comes under the category of Java Keyword.
Is sizeof keyword in Java?
sizeof is not a keyword in Java but many classes have size() or length() methods, which can mean the number of elements, characters, etc. depending on the class.
Is check a keyword in java?
No, 'check' is not a keyword in java language.
In Java what does the keyword transient do?
It flags a field as a field that should not be considered part of an object's persistent state. It marks a member variable not to be serialized when it is persisted to streams of bytes. (Using Serialization) When an object is transferred through the network, the object needs to be 'serialized'. Serialization converts the object state to bytes. Those bytes are sent over the network and the object is recreated from those bytes in the target machine. Member variables marked by the java transient keyword are not transferred, they are lost on purpose. Ex: When transmitting user authentication information, password fields are made transient in the models so that, they are not transmitted through the network.
Is float is a keyword in java?
yes, float is keyword and data type in java
What does the verify keyword do in Java?
"verify" is not a Java keyword. I believe the link, in related links, has the complete list of Java keywords.
What is foreign keyword in java?
There is no "foreign" keyword in Java, however, there is a native keyword that declares native methods in a native language, such as C or C++.For full list of keywords in Java see related question.
What is literal in java programming?
Literal in java are L, F, null, true, false These act as keyword(have special meaning in java) but these does'nt comes under the category of Java Keyword.
What is java's keyword for the integer data type?
"int" is the keyword for integer
How does the final keyword affect the behavior of Object type in Java?
In Java, the final keyword specifies that the object created cannot be further redefined or derived.
What do you mean by this keyword in java?
"this" is a Java keyword that references the current object. Any part of the object(instance variables, methods, constructors) can be accessed by calling this.[member].
Is sizeof keyword in Java?
sizeof is not a keyword in Java but many classes have size() or length() methods, which can mean the number of elements, characters, etc. depending on the class.
What is a new keyword in java methods?
new is a keyword to create a instance of object any class.
How do you throw exception in java?
we do it using the throw keyword.
