Package javassist.bytecode.annotation

Class AnnotationImpl

  • All Implemented Interfaces:
    java.lang.reflect.InvocationHandler
    public class AnnotationImpl
extends java.lang.Object
implements java.lang.reflect.InvocationHandler
    Internal-use only. This is a helper class internally used for implementing toAnnotationType() in Annotation.
    Author:
    Shigeru Chiba, Bill Burke, Adrian Brock

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      Annotation getAnnotation()
      Obtains the internal data structure representing the annotation.
      java.lang.String getTypeName()
      Obtains the name of the annotation type.
      int hashCode()
      Returns a hash code value for this object.
      java.lang.Object invoke​(java.lang.Object proxy, java.lang.reflect.Method method, java.lang.Object[] args)
      Executes a method invocation on a proxy instance.
      static java.lang.Object make​(java.lang.ClassLoader cl, java.lang.Class<?> clazz, ClassPool cp, Annotation anon)
      Constructs an annotation object.

      • Methods inherited from class java.lang.Object

        equals, getClass, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • make

        public static java.lang.Object make​(java.lang.ClassLoader cl,
                                    java.lang.Class<?> clazz,
                                    ClassPool cp,
                                    Annotation anon)
                             throws java.lang.IllegalArgumentException
        Constructs an annotation object.
        Parameters:
        cl - class loader for obtaining annotation types.
        clazz - the annotation type.
        cp - class pool for containing an annotation type (or null).
        anon - the annotation.
        Returns:
        the annotation
        Throws:
        java.lang.IllegalArgumentException

      • getTypeName

        public java.lang.String getTypeName()
        Obtains the name of the annotation type.
        Returns:
        the type name

      • getAnnotation

        public Annotation getAnnotation()
        Obtains the internal data structure representing the annotation.
        Returns:
        the annotation

      • invoke

        public java.lang.Object invoke​(java.lang.Object proxy,
                               java.lang.reflect.Method method,
                               java.lang.Object[] args)
                        throws java.lang.Throwable
        Executes a method invocation on a proxy instance. The implementations of toString(), equals(), and hashCode() are directly supplied by the AnnotationImpl. The annotationType() method is also available on the proxy instance.
        Specified by:
        invoke in interface java.lang.reflect.InvocationHandler
        Throws:
        java.lang.Throwable

      • hashCode

        public int hashCode()
        Returns a hash code value for this object.
        Overrides:
        hashCode in class java.lang.Object