TypeReference.java 文件源码

/**
 * Finds the specified annotation from the array and returns it.
 * Null if not found.
 */
public <A extends Annotation> A get( Class<A> annotationType ) {
    for (Annotation a : annotations) {
        if(a.annotationType()==annotationType)
            return annotationType.cast(a);
    }
    return null;
}