| Package | Description | 
|---|---|
| java.lang | Provides classes that are fundamental to the design of the Java
 programming language. | 
| java.lang.invoke | The  java.lang.invokepackage contains dynamic language support provided directly by
 the Java core class libraries and virtual machine. | 
| Modifier and Type | Method and Description | 
|---|---|
| Field | Class. getDeclaredField(String name)Returns a  Fieldobject that reflects the specified declared
 field of the class or interface represented by thisClassobject. | 
| Field | Class. getField(String name)Returns a  Fieldobject that reflects the specified public member
 field of the class or interface represented by thisClassobject. | 
| Modifier and Type | Method and Description | 
|---|---|
| MethodHandle | MethodHandles.Lookup. findGetter(Class<?> refc,
          String name,
          Class<?> type)Produces a method handle giving read access to a non-static field. | 
| MethodHandle | MethodHandles.Lookup. findSetter(Class<?> refc,
          String name,
          Class<?> type)Produces a method handle giving write access to a non-static field. | 
| MethodHandle | MethodHandles.Lookup. findStaticGetter(Class<?> refc,
                String name,
                Class<?> type)Produces a method handle giving read access to a static field. | 
| MethodHandle | MethodHandles.Lookup. findStaticSetter(Class<?> refc,
                String name,
                Class<?> type)Produces a method handle giving write access to a static field. | 
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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