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Lens for mapping between objects and structured data (XML, JSON, Silk, etc.)
package xerial.lens.cui;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Annotation for specifying command-line options.
*
* @author leo
*
*/
@Retention(RetentionPolicy.RUNTIME)
@Target( { ElementType.FIELD, ElementType.METHOD, ElementType.PARAMETER })
public @interface option {
/**
* Comma-separated list of option prefixes. For example, "-h,--help" handles option "-h" and
* "--help". If no prefix is specified, this parameter is handled as a nested option.
*/
String prefix() default "";
/**
* Description of the option, used to generate a help message of this
* command-line option.
*/
String description() default "";
/**
* If this option is used as a switch to display help messages of commands, set this value to true.
*/
boolean isHelp() default false;
}
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