com.brightcove.player.util

## Class ReflectionUtil

- java.lang.Object
- - com.brightcove.player.util.ReflectionUtil

-     public class ReflectionUtil
      extends java.lang.Object

  Provides utility methods that can be used access and mutate objects using reflection.

- - ### Method Summary

    All Methods Static Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `static void` | `assertCallerAnnotation(java.lang.Class<? extends java.lang.annotation.Annotation> annotationClass, java.lang.String message)` Ensures if the caller of the method calling this method is annotated with the specified annotation.
    `static boolean` | `setField(java.lang.Object source, java.lang.String fieldName, java.lang.Object value)`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Method Detail

    - #### setField

          public static boolean setField(@NonNull
                                         java.lang.Object source,
                                         @NonNull
                                         java.lang.String fieldName,
                                         @Nullable
                                         java.lang.Object value)

    - #### assertCallerAnnotation

          public static void assertCallerAnnotation(java.lang.Class<? extends java.lang.annotation.Annotation> annotationClass,
                                                    java.lang.String message)

      Ensures if the caller of the method calling this method is annotated with the specified annotation.
      Parameters:
        `annotationClass` - the expected annotation class
        `message` - the message that will included the exception if the check fails.
      Throws:
        `java.lang.UnsupportedOperationException` - if the caller if the caller is not annotated as expected.