Java Language
- Getting started with Java Language
- Top 10 Java Errors with Solutions
- Awesome Book
- Awesome Community
- Awesome Course
- Awesome Tutorial
- Awesome YouTube
- 2D Graphics in Java
- Alternative Collections
- Annotations
- The idea behind Annotations
- Add multiple annotation values
- Annotations for 'this' and receiver parameters
- Built-in annotations
- Compile time processing using annotation processor
- Defining annotation types
- Getting Annotation values at run-time
- Inherited Annotations
- Repeating Annotations
- Runtime annotation checks via reflection
- Apache Commons Lang
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- Creating Images Programmatically
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- Date Class
- Dates and Time (java.time.*)
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- The Classpath
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- The java.util.Objects Class
- ThreadLocal
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- Type Conversion
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- Using Other Scripting Languages in Java
- Using the static keyword
- Using ThreadPoolExecutor in MultiThreaded applications.
- Varargs (Variable Argument)
- Visibility (controlling access to members of a class)
- WeakHashMap
- XJC
- XML Parsing using the JAXP APIs
- XML XPath Evaluation
- XOM - XML Object Model
Java Language Annotations Add multiple annotation values
Example
An Annotation parameter can accept multiple values if it is defined as an array. For example the standard annotation @SuppressWarnings is defined like this:
public @interface SuppressWarnings {
String[] value();
}
The value parameter is an array of Strings. You can set multiple values by using a notation similar to Array initializers:
@SuppressWarnings({"unused"})
@SuppressWarnings({"unused", "javadoc"})
If you only need to set a single value, the brackets can be omitted:
@SuppressWarnings("unused")
