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Md Hassan
Please explain @interface with an example
0 Answer(s)      a year and 3 months ago
Posted in : Java Beginners


Here is the code snippet:

@Retention(RUNTIME)
@Target({ FIELD })
public @interface InjectProperty {
  boolean required default true;
}

Main Application:

@InjectProperty(required = false)
private Boolean isTrue;

@InjectProperty(required = false)
private Runnable runnable;

where Runnable is an interface.

Could you please explain what does all these mean?


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