Is wrapped in an object before being returned, otherwise it is If the field has a primitive type, the value Otherwise, the value is retrieved from the underlying instance If the underlying field is static, the class that declared theįield is initialized if it has not already been initialized. The underlying field is inaccessible, the method throws an If this Field object is enforcing Java language access control, and Instance of the class or interface declaring the underlyingįield, the method throws an IllegalArgumentException. Specified obj argument is null, the method throws a Otherwise, the underlying field is an instance field. If the underlying field is a static field, the obj argument The underlying field's value is obtained as follows: Returns the value of the field represented by this Field, on getDeclaringClass public Class getDeclaringClass().Overrides: setAccessible in class AccessibleObject Parameters: flag - the new value for the accessible flag Throws: InaccessibleObjectException - if access cannot be enabled SecurityException - if the request is denied by the security manager See Also: ySetAccessible(), ReflectPermission('suppressAccessChecks') permission. To the caller and the package containing the declaring class is not openĬheckPermission method is first called with a Protected constructors when the declaring class is in a different module Members with default (package) access, protected instance members, or This method cannot be used to enable access to private members, So this method always succeeds when D is in an unnamed or D is in a package that the module containing D opens to at least the moduleĪll packages in unnamed and open modules are open to all modules and.Public in a package that the module containing DĮxports to at least the module containing C, and C The member is public and D is public inĪ package that the module containing D exports to at least the module.This method may be used by a caller in class C to enableĪccess to a member of declaring class D if any of the following hold: The reflected object should enforce checks for Java language accessĬontrol when it is used, with the variation noted in the class description. The reflected object should suppress checks for Java language accessĬontrol when it is used. Set the accessible flag for this reflected object to

Java reflection nested field