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Below is the code snippet.
@Intercepts({@Signature( type= Executor.class, method = "update", args = {MappedStatement.class,Object.class})}) public class Can someone explain to me what @ sign means in Java?
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It is called a 'NOT' operator. It can be used to convert false to true or vice versa. By using this operator, the logical state of an operand is reversed. In simple words, it inverts the value of a boolean. Read Also: What does \n and \t mean in Java.
It is a logical operator used in java.It is usually known as OR operator. for example ` if(a==1 || b==1) System. out. println("Something");
|| operator in Java|| is a type of Logical Operator and is read as “OR OR” or “Logical OR“.
A place within a document view that represents where things can be inserted into the document model. A caret has a position in the document referred to as a dot. The dot is where the caret is currently located in the model.
It's an Annotation.
Annotations are a form of metadata. They provide data about a program that is not part of the program itself. Annotations have no direct effect on the operation of the code they annotate.
Annotations do affect the way programs are treated by tools and libraries, which can in turn affect the semantics of the running program. Annotations can be read from source files, class files, or reflectively at run time.
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Yeap. All the previous posters are correct, it's annotations and the links are correct.
For our C# buddies out there, I think it's akin to attributes.
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