1 files changed, 15 insertions, 3 deletions
diff --git a/java/java-psi-api/src/com/intellij/psi/PsiAnnotation.java b/java/java-psi-api/src/com/intellij/psi/PsiAnnotation.java
index dd80c5a0bb12..d2c9c77f6d2e 100644
--- a/java/java-psi-api/src/com/intellij/psi/PsiAnnotation.java
+++ b/java/java-psi-api/src/com/intellij/psi/PsiAnnotation.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2012 JetBrains s.r.o.
+ * Copyright 2000-2013 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -42,6 +42,18 @@ public interface PsiAnnotation extends PsiAnnotationMemberValue, PsiMetaOwner {
   @NonNls String DEFAULT_REFERENCED_METHOD_NAME = "value";
 
   /**
+   * Kinds of element to which an annotation type is applicable (see {@link java.lang.annotation.ElementType}).
+   */
+  enum TargetType {
+    // see java.lang.annotation.ElementType
+    TYPE, FIELD, METHOD, PARAMETER, CONSTRUCTOR, LOCAL_VARIABLE, ANNOTATION_TYPE, PACKAGE, TYPE_USE, TYPE_PARAMETER,
+    // auxiliary value, used when it's impossible to determine annotation's targets
+    UNKNOWN;
+
+    public static final TargetType[] EMPTY_ARRAY = {};
+  }
+
+  /**
    * Returns the list of parameters for the annotation.
    *
    * @return the parameter list instance.
@@ -69,8 +81,8 @@ public interface PsiAnnotation extends PsiAnnotationMemberValue, PsiMetaOwner {
   /**
    * Returns the value of the annotation element with the specified name.
    *
-   * @param attributeName name of the annotation element for which the value is requested. If it isn't defined in annotation, the default
-   *                      value is returned.
+   * @param attributeName name of the annotation element for which the value is requested. If it isn't defined in annotation,
+   *                      the default value is returned.
    * @return the element value, or null if the annotation does not contain a value for
    *         the element and the element has no default value.
    */