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  /*
   * JBoss, Home of Professional Open Source
   * Copyright 2013, Red Hat, Inc., and individual contributors
   * by the @authors tag. See the copyright.txt in the distribution for a
   * full listing of individual contributors.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
  * http://www.apache.org/licenses/LICENSE-2.0
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 package org.jboss.weld.resources.spi;
 
Represents metadata of a Java class. Weld uses this metadata to decide whether the class should be processed by Weld or not without loading the class.

Author(s):
Jozef Hartinger
 
 public interface ClassFileInfo {

    
Returns the name of this class.

Returns:
the FQCN of the class represented by this class file
 
     String getClassName();

    
Returns the name of this class's superclass or java.lang.Object if this class does not have a superclass.

Returns:
the FQCN of the superclass of this class or java.lang.Object if this class does not have a superclass
 
     String getSuperclassName();

    
Indicates whether an annotation of the specified annotation type is directly present on this class.

Parameters:
annotationType the specified annotation type
Returns:
true if an annotation of a specified type is directly present on this class, false otherwise
 
     boolean isAnnotationDeclared(Class<? extends AnnotationannotationType);

    
Indicates whether this class contains an annotation of the specified annotation type. A class is said to contain the annotation if any of these applies:
  • The annotation or an annotation annotated with the annotation is present on the class
  • The annotation or an annotation annotated with the annotation, which is annotated with java.lang.annotation.Inherited, is present on a direct or indirect superclass of the given class
  • The annotation or an annotation annotated with the annotation is present on a field or method declared by the given class or any direct or indirect superclass of the given class
  • The annotation or an annotation annotated with the annotation is present on a parameter of a method declared by the given class or any direct or indirect superclass of the given class
  • The annotation or an annotation annotated with the annotation is present on a constructor declared by the given class
  • The annotation or an annotation annotated with the annotation is present on a parameter of a constructor declared by the given class

Parameters:
annotationType the specified annotation type
Returns:
true if the class contains the annotation, false otherwise
 
     boolean containsAnnotation(Class<? extends AnnotationannotationType);

    
Returns the class access and property modifiers, as defined in http://docs.oracle.com/javase/specs/jvms/se7/html/jvms-4.html#jvms-4.1-200-E.1

Returns:
class access and property modifiers
 
     int getModifiers();

    
Indicates whether this class has a CDI constructor.

Returns:
true if this class has a constructor annotated with javax.inject.Inject or a no-arg constructor, false otherwise
 
     boolean hasCdiConstructor();

    
Indicates whether this class is either the same as, or is a superclass of the specified class.

Parameters:
javaClass the specified class
Returns:
true if this class is either the same as, or is a superclass of the specified class, false otherwise
 
     boolean isAssignableFrom(Class<?> javaClass);

    
Indicates whether this class is either the same as, or is a subclass of the specified class.

Parameters:
javaClass the specified class
Returns:
true if this class is either the same as, or is a subclass of the specified class, false otherwise
 
    boolean isAssignableTo(Class<?> javaClass);

    
Indicates whether this class is vetoed from CDI processing.

Returns:
true if the javax.enterprise.inject.Vetoed annotation is present on this class or the class's package, false otherwise
    boolean isVetoed();

    
Indicates whether this class is a top-level class or an inner class.

Returns:
true if this class is a top-level class, false otherwise
    boolean isTopLevelClass();
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