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OnActivityResult annotation compiler for Android

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package onactivityresult;

import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.RetentionPolicy.CLASS;

import java.lang.annotation.Retention;
import java.lang.annotation.Target;

/**
 * parameters of a {@link OnActivityResult} annotated method can be annotated to get a float extra of the Intent

 * Example:

 * 
 * 
 *     @OnActivityResult(requestCode = 1)
 *     void onResult(@ExtraFloat final float extraFloat) {
 *          // Do something
 *     }
 * 
 * 
 * 

 * extra name: same as parameter 

 * NOTE: In this case it would be extraFloat

 * 

 * NOTE: If you don't care about the {@link ExtraFloat#defaultValue()} you can also use the {@link Extra} annotation

 * 

 *
 * @since 0.3.0
 */
@Retention(CLASS)
@Target(PARAMETER)
public @interface ExtraFloat {
    /**
     * @return the set default value if the extra is not set on the intent
     * @since 0.3.0
     */
    float defaultValue() default 0;
}