xapi.annotation.inject.XInject Maven / Gradle / Ivy

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Everything needed to run a comprehensive dev environment. Just type X_ and pick a service from autocomplete; new dev modules will be added as they are built. The only dev service not included in the uber jar is xapi-dev-maven, as it includes all runtime dependencies of maven, adding ~4 seconds to build time, and 6 megabytes to the final output jar size (without xapi-dev-maven, it's ~1MB).

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package xapi.annotation.inject;

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

import xapi.annotation.reflect.MirroredAnnotation;
import xapi.enviro.Enviro;
import xapi.util.api.MatchesValue;
import xapi.util.matchers.MatchesAll;
import xapi.util.matchers.MatchesNone;

/**
 * The successor to the deprecated {@link InstanceDefault}, {@link InstanceOverride} and Singleton counterparts.
 * 
 * This injection annotation is applied to any type in order to alert the InjectionService 
 * that the type with this annotation is a candidate for injection for the given
 * 
 * 
 * @author "James X. Nelson ([email protected])"
 *
 */
@Target(value=ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
@MirroredAnnotation
public @interface XInject {

  static class None extends MatchesNone{}
  static class All extends MatchesAll{}
  
  Class> isInstance() default All.class;
  int instancePriority() default Integer.MIN_VALUE;
  
  Class> isService() default None.class;
  int servicePriority() default Integer.MIN_VALUE;
  
  Class value();
}