Uses of Class
java.lang.Class

Packages that use Class

Package	Description
java.io	Back 2 Browser Bytecode Translator Copyright (C) 2012 Jaroslav Tulach This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2 of the License.
java.lang	Back 2 Browser Bytecode Translator Copyright (C) 2012 Jaroslav Tulach This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2 of the License.
java.lang.annotation	Back 2 Browser Bytecode Translator Copyright (C) 2012 Jaroslav Tulach This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2 of the License.
java.lang.invoke
java.lang.reflect	Provides classes and interfaces for obtaining reflective information about classes and objects.
java.net	Back 2 Browser Bytecode Translator Copyright (C) 2012 Jaroslav Tulach This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2 of the License.
java.util	Back 2 Browser Bytecode Translator Copyright (C) 2012 Jaroslav Tulach This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2 of the License.
java.util.concurrent.atomic	A small toolkit of classes that support lock-free thread-safe programming on single variables.
org.apidesign.bck2brwsr.launcher
org.apidesign.vm4brwsr.api

Uses of Class in java.io

Methods in java.io that return Class

Modifier and Type	Method and Description
Class<?>	ObjectStreamClass.forClass() Return the class in the local VM that this version is mapped to.
Class<?>	ObjectStreamField.getType() Get the type of the field.
protected Class<?>	ObjectInputStream.resolveClass(ObjectStreamClass desc) Load the local class equivalent of the specified stream class description.
protected Class<?>	ObjectInputStream.resolveProxyClass(String[] interfaces) Returns a proxy class that implements the interfaces named in a proxy class descriptor; subclasses may implement this method to read custom data from the stream along with the descriptors for dynamic proxy classes, allowing them to use an alternate loading mechanism for the interfaces and the proxy class.

Methods in java.io with parameters of type Class

Modifier and Type	Method and Description
protected void	ObjectOutputStream.annotateClass(Class<?> cl) Subclasses may implement this method to allow class data to be stored in the stream.
protected void	ObjectOutputStream.annotateProxyClass(Class<?> cl) Subclasses may implement this method to store custom data in the stream along with descriptors for dynamic proxy classes.
static ObjectStreamClass	ObjectStreamClass.lookup(Class<?> cl) Find the descriptor for a class that can be serialized.
static ObjectStreamClass	ObjectStreamClass.lookupAny(Class<?> cl) Returns the descriptor for any class, regardless of whether it implements Serializable.

Constructors in java.io with parameters of type Class

Constructor and Description
ObjectStreamField(String name, Class<?> type) Create a Serializable field with the specified type.
ObjectStreamField(String name, Class<?> type, boolean unshared) Creates an ObjectStreamField representing a serializable field with the given name and type.

Uses of Class in java.lang

Fields in java.lang declared as Class

Modifier and Type	Field and Description
static Class<Void>	Void.TYPE The Class object representing the pseudo-type corresponding to the keyword void.
static Class<Short>	Short.TYPE The Class instance representing the primitive type short.
static Class<Long>	Long.TYPE The Class instance representing the primitive type long.
static Class<Integer>	Integer.TYPE The Class instance representing the primitive type int.
static Class<Float>	Float.TYPE The Class instance representing the primitive type float.
static Class<Double>	Double.TYPE The Class instance representing the primitive type double.
static Class<Character>	Character.TYPE The Class instance representing the primitive type char.
static Class<Byte>	Byte.TYPE The Class instance representing the primitive type byte.
static Class<Boolean>	Boolean.TYPE The Class object representing the primitive type boolean.

Methods in java.lang that return Class

Modifier and Type	Method and Description
<U> Class<? extends U>	Class.asSubclass(Class<U> clazz) Casts this Class object to represent a subclass of the class represented by the specified class object.
protected Class<?>	ClassLoader.defineClass(byte[] b, int off, int len) Deprecated. Replaced by defineClass(String, byte[], int, int)
protected Class<?>	ClassLoader.defineClass(String name, byte[] b, int off, int len) Converts an array of bytes into an instance of class Class.
protected Class<?>	ClassLoader.findClass(String name) Finds the class with the specified binary name.
protected Class<?>	ClassLoader.findLoadedClass(String name) Returns the class with the given binary name if this loader has been recorded by the Java virtual machine as an initiating loader of a class with that binary name.
static Class<?>	Class.forName(String className) Returns the Class object associated with the class or interface with the given string name.
static Class<?>	Class.forName(String name, boolean initialize, ClassLoader loader) Returns the Class object associated with the class or interface with the given string name, using the given class loader.
Class<?>	Object.getClass() Returns the runtime class of this Object.
Class<?>	Class.getComponentType() Returns the Class representing the component type of an array.
Class<E>	Enum.getDeclaringClass() Returns the Class object corresponding to this enum constant's enum type.
Class<?>	Class.getDeclaringClass() If the class or interface represented by this Class object is a member of another class, returns the Class object representing the class in which it was declared.
Class<?>[]	Class.getInterfaces() Determines the interfaces implemented by the class or interface represented by this object.
Class<? super T>	Class.getSuperclass() Returns the Class representing the superclass of the entity (class, interface, primitive type or void) represented by this Class.
Class<?>	ClassLoader.loadClass(String name) Loads the class with the specified binary name.
protected Class<?>	ClassLoader.loadClass(String name, boolean resolve) Loads the class with the specified binary name.

Methods in java.lang with parameters of type Class

Modifier and Type	Method and Description
<U> Class<? extends U>	Class.asSubclass(Class<U> clazz) Casts this Class object to represent a subclass of the class represented by the specified class object.
protected abstract T	ClassValue.computeValue(Class<?> type) Computes the given class's derived value for this ClassValue.
T	ClassValue.get(Class<?> type) Returns the value for the given class.
<A extends Annotation> A	Class.getAnnotation(Class<A> annotationClass)
Constructor<T>	Class.getConstructor(Class<?>... parameterTypes) Returns a Constructor object that reflects the specified public constructor of the class represented by this Class object.
Constructor<T>	Class.getDeclaredConstructor(Class<?>... parameterTypes) Returns a Constructor object that reflects the specified constructor of the class or interface represented by this Class object.
Method	Class.getDeclaredMethod(String name, Class<?>... parameterTypes) Bck2Brwsr emulation can only seek public methods, otherwise it throws a SecurityException.
Method	Class.getMethod(String name, Class<?>... parameterTypes) Returns a Method object that reflects the specified public member method of the class or interface represented by this Class object.
boolean	Class.isAnnotationPresent(Class<? extends Annotation> annotationClass)
boolean	Class.isAssignableFrom(Class<?> cls) Determines if the class or interface represented by this Class object is either the same as, or is a superclass or superinterface of, the class or interface represented by the specified Class parameter.
void	ClassValue.remove(Class<?> type) Removes the associated value for the given class.
protected void	ClassLoader.resolveClass(Class<?> c) Links the specified class.
protected void	ClassLoader.setSigners(Class<?> c, Object[] signers) Sets the signers of a class.
static <T extends Enum<T>> T	Enum.valueOf(Class<T> enumType, String name) Returns the enum constant of the specified enum type with the specified name.

Uses of Class in java.lang.annotation

Methods in java.lang.annotation that return Class

Modifier and Type	Method and Description
Class<? extends Annotation>	IncompleteAnnotationException.annotationType() Returns the Class object for the annotation type with the missing element.
Class<? extends Annotation>	Annotation.annotationType() Returns the annotation type of this annotation.

Constructors in java.lang.annotation with parameters of type Class

Constructor and Description
IncompleteAnnotationException(Class<? extends Annotation> annotationType, String elementName) Constructs an IncompleteAnnotationException to indicate that the named element was missing from the specified annotation type.

Uses of Class in java.lang.invoke

Methods in java.lang.invoke that return Class

Modifier and Type	Method and Description
Class<?>	MethodHandles.Lookup.lookupClass() Tells which class is performing the lookup.
Class<?>[]	MethodType.parameterArray() Presents the parameter types as an array (a convenience method).
Class<?>	MethodType.parameterType(int num) Returns the parameter type at the specified index, within this method type.
Class<?>	MethodType.returnType() Returns the return type of this method type.

Methods in java.lang.invoke that return types with arguments of type Class

Modifier and Type	Method and Description
List<Class<?>>	MethodType.parameterList() Presents the parameter types as a list (a convenience method).

Methods in java.lang.invoke with parameters of type Class

Modifier and Type	Method and Description
MethodType	MethodType.appendParameterTypes(Class<?>... ptypesToInsert) Finds or creates a method type with additional parameter types.
MethodHandle	MethodHandle.asCollector(Class<?> arrayType, int arrayLength) Makes an array-collecting method handle, which accepts a given number of trailing positional arguments and collects them into an array argument.
MethodHandle	MethodHandle.asSpreader(Class<?> arrayType, int arrayLength) Makes an array-spreading method handle, which accepts a trailing array argument and spreads its elements as positional arguments.
MethodHandle	MethodHandle.asVarargsCollector(Class<?> arrayType) Makes a variable arity adapter which is able to accept any number of trailing positional arguments and collect them into an array argument.
MethodType	MethodType.changeParameterType(int num, Class<?> nptype) Finds or creates a method type with a single different parameter type.
MethodType	MethodType.changeReturnType(Class<?> nrtype) Finds or creates a method type with a different return type.
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.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.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.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.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.
MethodHandle	MethodHandles.Lookup.findStaticSetter(Class<?> refc, String name, Class<?> type) Produces a method handle giving write access to a static field.
MethodHandle	MethodHandles.Lookup.findVirtual(Class<?> refc, String name, MethodType type) Produces a method handle for a virtual method.
MethodHandles.Lookup	MethodHandles.Lookup.in(Class<?> requestedLookupClass) Creates a lookup on the specified new lookup class.
MethodType	MethodType.insertParameterTypes(int num, Class<?>... ptypesToInsert) Finds or creates a method type with additional parameter types.
static MethodType	MethodType.methodType(Class<?> rtype) Finds or creates a method type with the given components.
static MethodType	MethodType.methodType(Class<?> rtype, Class<?> ptype0) Finds or creates a method type with the given components.
static MethodType	MethodType.methodType(Class<?> rtype, Class<?> ptype0) Finds or creates a method type with the given components.
static MethodType	MethodType.methodType(Class<?> rtype, Class<?>[] ptypes) Finds or creates an instance of the given method type.
static MethodType	MethodType.methodType(Class<?> rtype, Class<?>[] ptypes) Finds or creates an instance of the given method type.
static MethodType	MethodType.methodType(Class<?> rtype, Class<?> ptype0, Class<?>... ptypes) Finds or creates a method type with the given components.
static MethodType	MethodType.methodType(Class<?> rtype, Class<?> ptype0, Class<?>... ptypes) Finds or creates a method type with the given components.
static MethodType	MethodType.methodType(Class<?> rtype, Class<?> ptype0, Class<?>... ptypes) Finds or creates a method type with the given components.
static MethodType	MethodType.methodType(Class<?> rtype, List<Class<?>> ptypes) Finds or creates a method type with the given components.
static MethodType	MethodType.methodType(Class<?> rtype, MethodType ptypes) Finds or creates a method type with the given components.
static <T extends Member> T	MethodHandles.reflectAs(Class<T> expected, MethodHandle target) Performs an unchecked "crack" of a direct method handle.
MethodHandle	MethodHandles.Lookup.unreflectSpecial(Method m, Class<?> specialCaller) Produces a method handle for a reflected method.

Method parameters in java.lang.invoke with type arguments of type Class

Modifier and Type	Method and Description
MethodType	MethodType.appendParameterTypes(List<Class<?>> ptypesToInsert) Finds or creates a method type with additional parameter types.
MethodType	MethodType.insertParameterTypes(int num, List<Class<?>> ptypesToInsert) Finds or creates a method type with additional parameter types.
static MethodType	MethodType.methodType(Class<?> rtype, List<Class<?>> ptypes) Finds or creates a method type with the given components.

Constructors in java.lang.invoke with parameters of type Class

Constructor and Description
SerializedLambda(Class<?> capturingClass, String functionalInterfaceClass, String functionalInterfaceMethodName, String functionalInterfaceMethodSignature, int implMethodKind, String implClass, String implMethodName, String implMethodSignature, String instantiatedMethodType, Object[] capturedArgs) Create a SerializedLambda from the low-level information present at the lambda factory site.

Uses of Class in java.lang.reflect

Methods in java.lang.reflect that return Class

Modifier and Type	Method and Description
Class<?>	Method.getDeclaringClass() Returns the Class object representing the class or interface that declares the method represented by this Method object.
Class<?>	Member.getDeclaringClass() Returns the Class object representing the class or interface that declares the member or constructor represented by this Member.
Class<?>	Field.getDeclaringClass() Returns the Class object representing the class or interface that declares the field represented by this Field object.
Class<T>	Constructor.getDeclaringClass() Returns the Class object representing the class that declares the constructor represented by this Constructor object.
Class<?>[]	Method.getExceptionTypes() Returns an array of Class objects that represent the types of the exceptions declared to be thrown by the underlying method represented by this Method object.
Class<?>[]	Constructor.getExceptionTypes() Returns an array of Class objects that represent the types of exceptions declared to be thrown by the underlying constructor represented by this Constructor object.
Class<?>[]	Method.getParameterTypes() Returns an array of Class objects that represent the formal parameter types, in declaration order, of the method represented by this Method object.
Class<?>[]	Constructor.getParameterTypes() Returns an array of Class objects that represent the formal parameter types, in declaration order, of the constructor represented by this Constructor object.
static Class<?>	Proxy.getProxyClass(ClassLoader loader, Class<?>... interfaces) Returns the java.lang.Class object for a proxy class given a class loader and an array of interfaces.
Class<?>	Method.getReturnType() Returns a Class object that represents the formal return type of the method represented by this Method object.
Class<?>	Field.getType() Returns a Class object that identifies the declared type for the field represented by this Field object.

Methods in java.lang.reflect with parameters of type Class

Modifier and Type	Method and Description
<T extends Annotation> T	Method.getAnnotation(Class<T> annotationClass)
<T extends Annotation> T	Field.getAnnotation(Class<T> annotationClass)
<T extends Annotation> T	Constructor.getAnnotation(Class<T> annotationClass)
<T extends Annotation> T	AnnotatedElement.getAnnotation(Class<T> annotationClass) Returns this element's annotation for the specified type if such an annotation is present, else null.
<T extends Annotation> T	AccessibleObject.getAnnotation(Class<T> annotationClass)
static Class<?>	Proxy.getProxyClass(ClassLoader loader, Class<?>... interfaces) Returns the java.lang.Class object for a proxy class given a class loader and an array of interfaces.
boolean	AnnotatedElement.isAnnotationPresent(Class<? extends Annotation> annotationClass) Returns true if an annotation for the specified type is present on this element, else false.
boolean	AccessibleObject.isAnnotationPresent(Class<? extends Annotation> annotationClass)
static boolean	Proxy.isProxyClass(Class<?> cl) Returns true if and only if the specified class was dynamically generated to be a proxy class using the getProxyClass method or the newProxyInstance method.
static Object	Array.newInstance(Class<?> componentType, int... dimensions) Creates a new array with the specified component type and dimensions.
static Object	Array.newInstance(Class<?> componentType, int length) Creates a new array with the specified component type and length.
static Object	Proxy.newProxyInstance(ClassLoader loader, Class<?>[] interfaces, InvocationHandler h) Returns an instance of a proxy class for the specified interfaces that dispatches method invocations to the specified invocation handler.

Uses of Class in java.net

Methods in java.net with parameters of type Class

Modifier and Type	Method and Description
Object	URLConnection.getContent(Class[] classes) Retrieves the contents of this URL connection.
Object	URL.getContent(Class[] classes) Gets the contents of this URL.

Uses of Class in java.util

Methods in java.util with parameters of type Class

Modifier and Type	Method and Description
static <E extends Enum<E>> EnumSet<E>	EnumSet.allOf(Class<E> elementType) Creates an enum set containing all of the elements in the specified element type.
static <E> Collection<E>	Collections.checkedCollection(Collection<E> c, Class<E> type) Returns a dynamically typesafe view of the specified collection.
static <E> List<E>	Collections.checkedList(List<E> list, Class<E> type) Returns a dynamically typesafe view of the specified list.
static <K,V> Map<K,V>	Collections.checkedMap(Map<K,V> m, Class<K> keyType, Class<V> valueType) Returns a dynamically typesafe view of the specified map.
static <K,V> Map<K,V>	Collections.checkedMap(Map<K,V> m, Class<K> keyType, Class<V> valueType) Returns a dynamically typesafe view of the specified map.
static <E> Set<E>	Collections.checkedSet(Set<E> s, Class<E> type) Returns a dynamically typesafe view of the specified set.
static <K,V> SortedMap<K,V>	Collections.checkedSortedMap(SortedMap<K,V> m, Class<K> keyType, Class<V> valueType) Returns a dynamically typesafe view of the specified sorted map.
static <K,V> SortedMap<K,V>	Collections.checkedSortedMap(SortedMap<K,V> m, Class<K> keyType, Class<V> valueType) Returns a dynamically typesafe view of the specified sorted map.
static <E> SortedSet<E>	Collections.checkedSortedSet(SortedSet<E> s, Class<E> type) Returns a dynamically typesafe view of the specified sorted set.
static <T,U> T[]	Arrays.copyOf(U[] original, int newLength, Class<? extends T[]> newType) Copies the specified array, truncating or padding with nulls (if necessary) so the copy has the specified length.
static <T,U> T[]	Arrays.copyOfRange(U[] original, int from, int to, Class<? extends T[]> newType) Copies the specified range of the specified array into a new array.
static <S> ServiceLoader<S>	ServiceLoader.load(Class<S> service) Creates a new service loader for the given service type, using the current thread's context class loader.
static <S> ServiceLoader<S>	ServiceLoader.load(Class<S> service, ClassLoader loader) Creates a new service loader for the given service type and class loader.
static <S> ServiceLoader<S>	ServiceLoader.loadInstalled(Class<S> service) Creates a new service loader for the given service type, using the extension class loader.
static <E extends Enum<E>> EnumSet<E>	EnumSet.noneOf(Class<E> elementType) Creates an empty enum set with the specified element type.

Constructors in java.util with parameters of type Class

Constructor and Description
EnumMap(Class<K> keyType) Creates an empty enum map with the specified key type.

Uses of Class in java.util.concurrent.atomic

Methods in java.util.concurrent.atomic with parameters of type Class

Modifier and Type	Method and Description
static <U,W> AtomicReferenceFieldUpdater<U,W>	AtomicReferenceFieldUpdater.newUpdater(Class<U> tclass, Class<W> vclass, String fieldName) Creates and returns an updater for objects with the given field.
static <U,W> AtomicReferenceFieldUpdater<U,W>	AtomicReferenceFieldUpdater.newUpdater(Class<U> tclass, Class<W> vclass, String fieldName) Creates and returns an updater for objects with the given field.
static <U> AtomicLongFieldUpdater<U>	AtomicLongFieldUpdater.newUpdater(Class<U> tclass, String fieldName) Creates and returns an updater for objects with the given field.
static <U> AtomicIntegerFieldUpdater<U>	AtomicIntegerFieldUpdater.newUpdater(Class<U> tclass, String fieldName) Creates and returns an updater for objects with the given field.

Uses of Class in org.apidesign.bck2brwsr.launcher

Methods in org.apidesign.bck2brwsr.launcher with parameters of type Class

Modifier and Type	Method and Description
InvocationContext	Launcher.createInvocation(Class<?> clazz, String method) Builds an invocation context.

Uses of Class in org.apidesign.vm4brwsr.api

Methods in org.apidesign.vm4brwsr.api with parameters of type Class

Modifier and Type	Method and Description
static void	VM.reload(Class<?> clazz, byte[] byteCode) Takes an existing class and replaces its existing byte code with new one.