org.zodiac.injection.graal.annotation.Expose Maven / Gradle / Ivy
package org.zodiac.injection.graal.annotation;
import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
import static java.lang.annotation.ElementType.CONSTRUCTOR;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.TYPE;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Allows additional information about reflectively accessed classes in foreign
* JARs to be included. If the value of type() is unspecified, then it
* references the type the annotation is declared on. If no fields or methods
* are specified, all declared methods and fields should be available via
* reflection.
*
* Note: This annotation exists to publish information about foreign
* classes - make sure fully qualified names are correct, or it will fail at
* image-building time.
*
*
*/
@Retention(RetentionPolicy.SOURCE)
@Target({METHOD, FIELD, TYPE, ANNOTATION_TYPE, CONSTRUCTOR})
public @interface Expose {
/**
* The fully qualified name of a Java class (use $ notation for nested
* classes).
*
* @return A type
*/
String type() default "";
/**
* The set of methods which should be accessible at runtime via reflection.
*
* @return A set of methods
*/
MethodInfo[] methods() default {};
/**
* The set of field names which should be accessible at runtime via
* reflection. If this returns exactly one element and that element
* is the string "*", the annotation processor will attempt to look
* up that class and include entries for all of its fields. That means the
* class in question must be on the compilation classpath or the JDK
* boot classpath.
*
* @return A set of field names.
*/
String[] fields() default {};
/**
* Information about a method which should be made available via reflection
* at runtime.
*/
@Retention(RetentionPolicy.SOURCE)
@Target({})
@interface MethodInfo {
/**
* The method name. If unspecified, you are referencing a constructor.
*
* @return The name (will be <init> by default, for
* constructors.
*/
String name() default "";
/**
* A list of fully qualified Java class names, in the order they occur
* in this method's signature.
*
* @return A list of class names.
*/
String[] parameterTypes() default {};
}
}