src/main/java/ftbsc/lll/processor/annotations/Find.java


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package ftbsc.lll.processor.annotations;

import ftbsc.lll.proxies.FieldProxy;
import ftbsc.lll.proxies.MethodProxy;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;

/**
 * Overrides the marked method in the Injector, having the
 * implementation return a built {@link MethodProxy} or
 * {@link FieldProxy} with the specified characteristics.
 * @since 0.4.0
 */
@Retention(RetentionPolicy.CLASS)
@java.lang.annotation.Target(ElementType.METHOD)
public @interface Find {
   /**
    * @return the {@link Class} object containing the target, or the
    * {@link Object} class if not specified (the {@link Class} from
    * {@link Patch#value()} is instead used)
    */
   Class<?> parent() default Object.class;

   /**
    * @return the name of the inner class that contains the target,
    * defaults to empty string (not an inner class)
    * @since 0.4.0
    */
   String parentInnerClass() default "";

   /**
    * @return the anonymous class counter (1 for the first, 2 for
    * the second, 3 for the third...) for the class that contains
    * the target, defaults to 0 (not an anonymous class)
    * @since 0.4.0
    */
   int parentAnonymousClassCounter() default 0;

   /**
    * The name of the class member to find. If omitted, the name of the
    * annotated method will be used.
    * @return the name of the target, will default to the empty string
    * (the name of the annotated method will instead be used)
    */
   String name() default "";

   /**
    * Only use if the target is a method.
    * @return a list of the parameters of the method, will default to empty
    * array (in that case, an attempt will be made to match a method without
    * args first)
    */
   Class<?>[] params() default {};
}