Use Aspect Provider instead of Concrete Aspect Target

inject-generator/src/main/java/io/avaje/inject/generator/AspectMethod.java

@@ -41,7 +41,7 @@ List<MethodReader.MethodParam> initParams(List<? extends VariableElement> parame
 
   void addTargets(Set<String> targets) {
     for (AspectPair aspectPair : aspectPairs) {
-      targets.add(aspectPair.target());
+      targets.add(aspectPair.annotationShortName());
     }
   }
 
@@ -123,8 +123,7 @@ void writeSetupForMethods(Append writer, String shortName) {
     }
     writer.append(");").eol();
     for (AspectPair aspect : aspectPairs) {
-      String target = aspect.target();
-      String name = aspectTargetShortName(target);
+      String name = Util.initLower(aspect.annotationShortName());
       String sn = aspect.annotationShortName();
       writer.append("      %s%s = %s.interceptor(%s, %s.getAnnotation(%s.class));", localName, sn, name, localName, localName, sn).eol();
     }

inject-generator/src/main/java/io/avaje/inject/generator/AspectPair.java

@@ -21,7 +21,7 @@ String target() {
   }
 
   void addImports(ImportTypeMap importTypes) {
-    importTypes.add(target);
+    importTypes.add("io.avaje.inject.aop.AspectProvider");
     importTypes.add(annotationFullName);
   }
 

inject-generator/src/main/java/io/avaje/inject/generator/BeanAspects.java

@@ -10,51 +10,41 @@ final class BeanAspects {
   static final BeanAspects EMPTY = new BeanAspects();
 
   private final List<AspectMethod> aspectMethods;
-  private final Set<String> targets;
+  private final Set<String> aspectNames;
 
   private BeanAspects() {
     this.aspectMethods = Collections.emptyList();
-    this.targets = Collections.emptySet();
+    this.aspectNames = Collections.emptySet();
   }
 
   BeanAspects(List<AspectMethod> aspectMethods) {
     this.aspectMethods = aspectMethods;
-    this.targets = initTargets();
+    this.aspectNames = initAspectNames();
   }
 
   boolean hasAspects() {
     return !aspectMethods.isEmpty();
   }
 
-  Set<String> targets() {
-    return targets;
+  Set<String> aspectNames() {
+    return aspectNames;
   }
 
   void extraImports(ImportTypeMap importTypes) {
-    for (AspectMethod aspectMethod : aspectMethods) {
+    for (final AspectMethod aspectMethod : aspectMethods) {
       aspectMethod.addImports(importTypes);
     }
   }
 
-  Set<String> initTargets() {
-    Set<String> targets = new LinkedHashSet<>();
-    for (AspectMethod aspectMethod : aspectMethods) {
+  Set<String> initAspectNames() {
+    final Set<String> targets = new LinkedHashSet<>();
+    for (final AspectMethod aspectMethod : aspectMethods) {
       aspectMethod.addTargets(targets);
     }
     return targets;
   }
 
-  void writeFields(Append writer) {
-    for (String target : targets) {
-      String type = Util.shortName(target);
-      String name = Util.initLower(type);
-      writer.append("  private final %s %s;", type, name).eol();
-    }
-    writer.eol();
-  }
-
   List<AspectMethod> methods() {
     return aspectMethods;
   }
-
 }

inject-generator/src/main/java/io/avaje/inject/generator/SimpleBeanProxyWriter.java

@@ -47,7 +47,6 @@ private void writeMethods() {
   }
 
   private void writeFields() {
-    aspects.writeFields(writer);
     for (AspectMethod method : aspects.methods()) {
       method.writeSetupFields(writer);
     }
@@ -57,21 +56,17 @@ private void writeFields() {
   private void writeConstructor() {
     writer.append("  public %s%s(", shortName, suffix);
     int count = 0;
-    for (String target : aspects.targets()) {
+    for (final String aspectName : aspects.aspectNames()) {
       if (count++ > 0) {
         writer.append(", ");
       }
-      final String type = Util.shortName(target);
-      String name = Util.initLower(type);
+      final var type = "AspectProvider<" + aspectName + ">";
+      final var name = Util.initLower(aspectName);
       writer.append(type).append(" ").append(name);
     }
     beanReader.writeConstructorParams(writer);
     writer.append(") {").eol();
     beanReader.writeConstructorInit(writer);
-    for (String target : aspects.targets()) {
-      String name = AspectMethod.aspectTargetShortName(target);
-      writer.append("    this.%s = %s;", name, name).eol();
-    }
     writeSetupForMethods();
     writer.append("  }").eol();
   }

inject/src/main/java/io/avaje/inject/aop/Aspect.java

@@ -20,7 +20,7 @@
   /**
    * Specify the {@link AspectProvider} for this aspect.
    */
-  Class<?> target();
+  Class<? extends AspectProvider> target();
 
   /**
    * Specify the priority ordering when multiple aspects are on a method.