data annotation definition

Starting with JDK1.5, Java has added support for metadata (MetaData), which is annotation (note), which differs from the single-line comment and text annotation in a Java program and has a certain connection. In fact, the annotation we're talking

Deep understanding of Java: basic concepts of Annotation and in-depth understanding of annotation What is Annotation ): Annotation (Annotation) is a way and method for Java to associate any information with any metadata (metadata) in elements of a

Java Annotation trial and Java Annotation trial Many features of Java are similar, such as multithreading, io, and collection classes. However, they are not summarized. Today Annotation is used, so let's just summarize it.   To use Annotation, you

Java: annotation (metadata), java annotation metadata Java Annotation The so-called Metadata refers to the data used to describe the data. You may be a little unfamiliar when you hear the metadata, in fact, any developer who has used struts or

Original link: http://blog.csdn.net/u013045971/article/details/53433874What are annotationsAnnotation (note) Is that Java provides a way and a way for an element in a meta-program to correlate any information with any metadata (metadata). Annotion

To drill down into annotations, we have to be able to define our own annotations and use annotations, before we define our own annotations, we have to understand the syntax of the meta annotations and the related definition annotations that Java

What is annotation (Annotation): Annotation (annotation) is Java provides a way and method of associating any information with any metadata (metadata) in the elements of a program. Annotion (annotation) is an interface in which a program can

Reprint http://www.cnblogs.com/peida/archive/2013/04/23/3036035.htmlIn-depth understanding of Java: Annotations (Annotation) Basic conceptsWhat is an annotation (Annotation):　　Annotation (note) Is that Java provides a way and a way for an element in

Java annotation programming guideJava Annotation Tutorial+ 1 concept annotation is a new Java language feature introduced by JDK1.5. Annotations are very similar to interfaces. They are at the same level as classes, interfaces, and enumeration. They

What is annotation ): Annotation (annotation) is a kind of metadata provided by Java.ProgramThe element in associates any information with any metadata (metadata.Annotion (annotation) is an interface. The program can obtain the annotion object of