# Uses of Class
java.lang.IllegalAccessException

Packages that use IllegalAccessException
Package
Description
java.lang
Provides classes that are fundamental to the design of the Java programming language.
java.lang.invoke
The `java.lang.invoke` package provides low-level primitives for interacting with the Java Virtual Machine.
java.lang.reflect
Provides classes and interfaces for obtaining reflective information about classes and objects.
java.util
Contains the collections framework, some internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array, and several miscellaneous utility classes.
javax.swing
Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.
org.w3c.dom.bootstrap
Provides a factory for obtaining instances of `DOMImplementation`.
org.xml.sax.helpers
Provides helper classes, including support for bootstrapping SAX-based applications.

## Uses of IllegalAccessException in java.lang

Methods in java.lang that throw IllegalAccessException
Modifier and Type
Method
Description
`T`
Class.`newInstance()`
Deprecated.
This method propagates any exception thrown by the nullary constructor, including a checked exception.

## Uses of IllegalAccessException in java.lang.invoke

Methods in java.lang.invoke that throw IllegalAccessException
Modifier and Type
Method
Description
`Class<?>`
MethodHandles.Lookup.`accessClass(Class<?> targetClass)`
Determines if a class can be accessed from the lookup context defined by this `Lookup` object.
`MethodHandle`
MethodHandles.Lookup.`bind(Object receiver, String name, MethodType type)`
Produces an early-bound method handle for a non-static method.
`static <T> T`
MethodHandles.`classData(MethodHandles.Lookup caller, String name, Class<T> type)`
Returns the class data associated with the lookup class of the given `caller` lookup object, or `null`.
`static <T> T`
MethodHandles.`classDataAt(MethodHandles.Lookup caller, String name, Class<T> type, int index)`
Returns the element at the specified index in the class data, if the class data associated with the lookup class of the given `caller` lookup object is a `List`.
`Class<?>`
MethodHandles.Lookup.`defineClass(byte[] bytes)`
Creates and links a class or interface from `bytes` with the same class loader and in the same runtime package and protection domain as this lookup's lookup class as if calling `ClassLoader::defineClass`.
`MethodHandles.Lookup`
MethodHandles.Lookup.`defineHiddenClass(byte[] bytes, boolean initialize, MethodHandles.Lookup.ClassOption... options)`
Creates a hidden class or interface from `bytes`, returning a `Lookup` on the newly created class or interface.
`MethodHandles.Lookup`
MethodHandles.Lookup.`defineHiddenClassWithClassData(byte[] bytes, Object classData, boolean initialize, MethodHandles.Lookup.ClassOption... options)`
Creates a hidden class or interface from `bytes` with associated class data, returning a `Lookup` on the newly created class or interface.
`Class<?>`
MethodHandles.Lookup.`ensureInitialized(Class<?> targetClass)`
Ensures that `targetClass` has been initialized.
`Class<?>`
MethodHandles.Lookup.`findClass(String targetName)`
Looks up a class by name from the lookup context defined by this `Lookup` object, as if resolved by an `ldc` instruction.
`MethodHandle`
MethodHandles.Lookup.`findConstructor(Class<?> refc, MethodType type)`
Produces a method handle which creates an object and initializes it, using the constructor of the specified type.
`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.`findSpecial(Class<?> refc, String name, MethodType type, Class<?> specialCaller)`
Produces an early-bound method handle for a virtual method.
`MethodHandle`
MethodHandles.Lookup.`findStatic(Class<?> refc, String name, MethodType type)`
Produces a method handle for a static method.
`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.
`VarHandle`
MethodHandles.Lookup.`findStaticVarHandle(Class<?> decl, String name, Class<?> type)`
Produces a VarHandle giving access to a static field `name` of type `type` declared in a class of type `decl`.
`VarHandle`
MethodHandles.Lookup.`findVarHandle(Class<?> recv, String name, Class<?> type)`
Produces a VarHandle giving access to a non-static field `name` of type `type` declared in a class of type `recv`.
`MethodHandle`
MethodHandles.Lookup.`findVirtual(Class<?> refc, String name, MethodType type)`
Produces a method handle for a virtual method.
`static MethodHandles.Lookup`
MethodHandles.`privateLookupIn(Class<?> targetClass, MethodHandles.Lookup caller)`
Returns a `lookup` object on a target class to emulate all supported bytecode behaviors, including private access.
`MethodHandle`
MethodHandles.Lookup.`unreflect(Method m)`
Makes a direct method handle to m, if the lookup class has permission.
`MethodHandle`
MethodHandles.Lookup.`unreflectConstructor(Constructor<?> c)`
Produces a method handle for a reflected constructor.
`MethodHandle`
MethodHandles.Lookup.`unreflectGetter(Field f)`
Produces a method handle giving read access to a reflected field.
`MethodHandle`
MethodHandles.Lookup.`unreflectSetter(Field f)`
Produces a method handle giving write access to a reflected field.
`MethodHandle`
MethodHandles.Lookup.`unreflectSpecial(Method m, Class<?> specialCaller)`
Produces a method handle for a reflected method.
`VarHandle`
MethodHandles.Lookup.`unreflectVarHandle(Field f)`
Produces a VarHandle giving access to a reflected field `f` of type `T` declared in a class of type `R`.

## Uses of IllegalAccessException in java.lang.reflect

Methods in java.lang.reflect that throw IllegalAccessException
Modifier and Type
Method
Description
`Object`
Field.`get(Object obj)`
Returns the value of the field represented by this `Field`, on the specified object.
`boolean`
Field.`getBoolean(Object obj)`
Gets the value of a static or instance `boolean` field.
`byte`
Field.`getByte(Object obj)`
Gets the value of a static or instance `byte` field.
`char`
Field.`getChar(Object obj)`
Gets the value of a static or instance field of type `char` or of another primitive type convertible to type `char` via a widening conversion.
`double`
Field.`getDouble(Object obj)`
Gets the value of a static or instance field of type `double` or of another primitive type convertible to type `double` via a widening conversion.
`float`
Field.`getFloat(Object obj)`
Gets the value of a static or instance field of type `float` or of another primitive type convertible to type `float` via a widening conversion.
`int`
Field.`getInt(Object obj)`
Gets the value of a static or instance field of type `int` or of another primitive type convertible to type `int` via a widening conversion.
`long`
Field.`getLong(Object obj)`
Gets the value of a static or instance field of type `long` or of another primitive type convertible to type `long` via a widening conversion.
`short`
Field.`getShort(Object obj)`
Gets the value of a static or instance field of type `short` or of another primitive type convertible to type `short` via a widening conversion.
`Object`
Method.`invoke(Object obj, Object... args)`
Invokes the underlying method represented by this `Method` object, on the specified object with the specified parameters.
`T`
Constructor.`newInstance(Object... initargs)`
Uses the constructor represented by this `Constructor` object to create and initialize a new instance of the constructor's declaring class, with the specified initialization parameters.
`void`
Field.`set(Object obj, Object value)`
Sets the field represented by this `Field` object on the specified object argument to the specified new value.
`void`
Field.`setBoolean(Object obj, boolean z)`
Sets the value of a field as a `boolean` on the specified object.
`void`
Field.`setByte(Object obj, byte b)`
Sets the value of a field as a `byte` on the specified object.
`void`
Field.`setChar(Object obj, char c)`
Sets the value of a field as a `char` on the specified object.
`void`
Field.`setDouble(Object obj, double d)`
Sets the value of a field as a `double` on the specified object.
`void`
Field.`setFloat(Object obj, float f)`
Sets the value of a field as a `float` on the specified object.
`void`
Field.`setInt(Object obj, int i)`
Sets the value of a field as an `int` on the specified object.
`void`
Field.`setLong(Object obj, long l)`
Sets the value of a field as a `long` on the specified object.
`void`
Field.`setShort(Object obj, short s)`
Sets the value of a field as a `short` on the specified object.

## Uses of IllegalAccessException in java.util

Methods in java.util that throw IllegalAccessException
Modifier and Type
Method
Description
`ResourceBundle`
ResourceBundle.Control.`newBundle(String baseName, Locale locale, String format, ClassLoader loader, boolean reload)`
Instantiates a resource bundle for the given bundle name of the given format and locale, using the given class loader if necessary.

## Uses of IllegalAccessException in javax.swing

Methods in javax.swing that throw IllegalAccessException
Modifier and Type
Method
Description
`static void`
UIManager.`setLookAndFeel(String className)`
Loads the `LookAndFeel` specified by the given class name, using the current thread's context class loader, and passes it to `setLookAndFeel(LookAndFeel)`.

## Uses of IllegalAccessException in org.w3c.dom.bootstrap

Methods in org.w3c.dom.bootstrap that throw IllegalAccessException
Modifier and Type
Method
Description
`static DOMImplementationRegistry`
DOMImplementationRegistry.`newInstance()`
Obtain a new instance of a `DOMImplementationRegistry`.

## Uses of IllegalAccessException in org.xml.sax.helpers

Methods in org.xml.sax.helpers that throw IllegalAccessException
Modifier and Type
Method
Description
`static Parser`
ParserFactory.`makeParser()`
Deprecated.
Create a new SAX parser using the `org.xml.sax.parser' system property.
`static Parser`
ParserFactory.`makeParser(String className)`
Deprecated.
Create a new SAX parser object using the class name provided.