com.facebook.litho.testing

Class ReflectionHelper

java.lang.Object

com.facebook.litho.testing.ReflectionHelper

public class ReflectionHelper
extends Object

Helpers for dealing with reflection. Hopefully only in tests.

Method Summary

Modifier and Type	Method and Description
static void	setFinalStatic(Class<?> clazz, String fieldName, Object newValue) Convenience version of setFinalStatic(Field, Object).
static void	setFinalStatic(Field field, Object newValue) Set a static final field.

Methods inherited from class java.lang.Object

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

Method Detail

setFinalStatic

public static void setFinalStatic(Class<?> clazz,
                                  String fieldName,
                                  Object newValue)
                           throws NoSuchFieldException,
                                  IllegalAccessException

Convenience version of setFinalStatic(Field, Object).

Throws:

NoSuchFieldException

IllegalAccessException

See Also:

setFinalStatic(Field, Object)

setFinalStatic

public static void setFinalStatic(Field field,
                                  Object newValue)
                           throws NoSuchFieldException,
                                  IllegalAccessException

Set a static final field. N.B. This will only work if the given field has not been read before. This is due to internal caching in the JVM for fields.

Throws:

Exception

NoSuchFieldException

IllegalAccessException