Uses of Class
java.lang.Object

Packages that use Object

Package	Description
java.io
java.lang
java.lang.annotation
java.lang.invoke
java.lang.reflect	Provides classes and interfaces for obtaining reflective information about classes and objects.
java.net
java.util
java.util.function
org.apidesign.vm4brwsr.api

Uses of Object in java.io

Subclasses of Object in java.io

Modifier and Type	Class and Description
class	ByteArrayInputStream A ByteArrayInputStream contains an internal buffer that contains bytes that may be read from the stream.
class	ByteArrayOutputStream This class implements an output stream in which the data is written into a byte array.
class	DataInputStream A data input stream lets an application read primitive Java data types from an underlying input stream in a machine-independent way.
class	EOFException Signals that an end of file or end of stream has been reached unexpectedly during input.
class	FilterInputStream A FilterInputStream contains some other input stream, which it uses as its basic source of data, possibly transforming the data along the way or providing additional functionality.
class	InputStream This abstract class is the superclass of all classes representing an input stream of bytes.
class	InputStreamReader An InputStreamReader is a bridge from byte streams to character streams: It reads bytes and decodes them into characters using a specified charset.
class	IOException Signals that an I/O exception of some sort has occurred.
class	OutputStream This abstract class is the superclass of all classes representing an output stream of bytes.
class	PushbackInputStream A PushbackInputStream adds functionality to another input stream, namely the ability to "push back" or "unread" one byte.
class	Reader Abstract class for reading character streams.
class	UnsupportedEncodingException The Character Encoding is not supported.
class	UTFDataFormatException Signals that a malformed string in modified UTF-8 format has been read in a data input stream or by any class that implements the data input interface.

Fields in java.io declared as Object

Modifier and Type	Field and Description
protected Object	Reader.lock The object used to synchronize operations on this stream.

Constructors in java.io with parameters of type Object

Constructor and Description
Reader(Object lock) Creates a new character-stream reader whose critical sections will synchronize on the given object.

Uses of Object in java.lang

Subclasses of Object in java.lang

Modifier and Type	Class and Description
class	ArithmeticException Thrown when an exceptional arithmetic condition has occurred.
class	ArrayIndexOutOfBoundsException Thrown to indicate that an array has been accessed with an illegal index.
class	ArrayStoreException Thrown to indicate that an attempt has been made to store the wrong type of object into an array of objects.
class	AssertionError Thrown to indicate that an assertion has failed.
class	Boolean The Boolean class wraps a value of the primitive type boolean in an object.
class	Byte The Byte class wraps a value of primitive type byte in an object.
class	Character The Character class wraps a value of the primitive type char in an object.
static class	Character.Subset Instances of this class represent particular subsets of the Unicode character set.
class	Class<T> Instances of the class Class represent classes and interfaces in a running Java application.
class	ClassCastException Thrown to indicate that the code has attempted to cast an object to a subclass of which it is not an instance.
class	ClassFormatError Thrown when the Java Virtual Machine attempts to read a class file and determines that the file is malformed or otherwise cannot be interpreted as a class file.
class	ClassLoader A class loader is an object that is responsible for loading classes.
class	ClassNotFoundException Thrown when an application tries to load in a class through its string name using: The forName method in class Class.
class	ClassValue<T> Lazily associate a computed value with (potentially) every type.
class	CloneNotSupportedException Thrown to indicate that the clone method in class Object has been called to clone an object, but that the object's class does not implement the Cloneable interface.
class	Double The Double class wraps a value of the primitive type double in an object.
class	Enum<E extends Enum<E>> This is the common base class of all Java language enumeration types.
class	Error An Error is a subclass of Throwable that indicates serious problems that a reasonable application should not try to catch.
class	Exception The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
class	Float The Float class wraps a value of primitive type float in an object.
class	IllegalAccessError Thrown if an application attempts to access or modify a field, or to call a method that it does not have access to.
class	IllegalAccessException An IllegalAccessException is thrown when an application tries to reflectively create an instance (other than an array), set or get a field, or invoke a method, but the currently executing method does not have access to the definition of the specified class, field, method or constructor.
class	IllegalArgumentException Thrown to indicate that a method has been passed an illegal or inappropriate argument.
class	IllegalStateException Signals that a method has been invoked at an illegal or inappropriate time.
class	IncompatibleClassChangeError Thrown when an incompatible class change has occurred to some class definition.
class	IndexOutOfBoundsException Thrown to indicate that an index of some sort (such as to an array, to a string, or to a vector) is out of range.
class	InstantiationException Thrown when an application tries to create an instance of a class using the newInstance method in class Class, but the specified class object cannot be instantiated.
class	Integer The Integer class wraps a value of the primitive type int in an object.
class	InterruptedException Thrown when a thread is waiting, sleeping, or otherwise occupied, and the thread is interrupted, either before or during the activity.
class	LinkageError Subclasses of LinkageError indicate that a class has some dependency on another class; however, the latter class has incompatibly changed after the compilation of the former class.
class	Long The Long class wraps a value of the primitive type long in an object.
class	Math The class Math contains methods for performing basic numeric operations such as the elementary exponential, logarithm, square root, and trigonometric functions.
class	NegativeArraySizeException Thrown if an application tries to create an array with negative size.
class	NoSuchMethodError Thrown if an application tries to call a specified method of a class (either static or instance), and that class no longer has a definition of that method.
class	NoSuchMethodException Thrown when a particular method cannot be found.
class	NullPointerException Thrown when an application attempts to use null in a case where an object is required.
class	Number The abstract class Number is the superclass of classes BigDecimal, BigInteger, Byte, Double, Float, Integer, Long, and Short.
class	NumberFormatException Thrown to indicate that the application has attempted to convert a string to one of the numeric types, but that the string does not have the appropriate format.
class	OutOfMemoryError Thrown when the Java Virtual Machine cannot allocate an object because it is out of memory, and no more memory could be made available by the garbage collector.
class	ReflectiveOperationException Common superclass of exceptions thrown by reflective operations in core reflection.
class	RuntimeException RuntimeException is the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.
class	SecurityException Thrown by the security manager to indicate a security violation.
class	Short The Short class wraps a value of primitive type short in an object.
class	StackTraceElement An element in a stack trace, as returned by Throwable.getStackTrace().
class	String The String class represents character strings.
class	StringBuffer A thread-safe, mutable sequence of characters.
class	StringBuilder A mutable sequence of characters.
class	StringIndexOutOfBoundsException Thrown by String methods to indicate that an index is either negative or greater than the size of the string.
class	Thread A thread is a thread of execution in a program.
class	ThreadLocal<T> This class provides thread-local variables.
class	Throwable The Throwable class is the superclass of all errors and exceptions in the Java language.
class	UnsupportedOperationException Thrown to indicate that the requested operation is not supported.
class	VirtualMachineError Thrown to indicate that the Java Virtual Machine is broken or has run out of resources necessary for it to continue operating.
class	Void The Void class is an uninstantiable placeholder class to hold a reference to the Class object representing the Java keyword void.

Methods in java.lang that return Object

Modifier and Type	Method and Description
protected Object	Thread.clone() Throws CloneNotSupportedException as a Thread can not be meaningfully cloned.
protected Object	Object.clone() Creates and returns a copy of this object.
protected Object	Enum.clone() Throws CloneNotSupportedException.
protected Object	ClassLoader.getClassLoadingLock(String className) Returns the lock object for class loading operations.

Methods in java.lang with parameters of type Object

Modifier and Type	Method and Description
StringBuilder	StringBuilder.append(Object obj)
StringBuffer	StringBuffer.append(Object obj)
T	Class.cast(Object obj) Casts an object to the class or interface represented by this Class object.
boolean	String.equals(Object anObject) Compares this string to the specified object.
boolean	StackTraceElement.equals(Object obj) Returns true if the specified object is another StackTraceElement instance representing the same execution point as this instance.
boolean	Short.equals(Object obj) Compares this object to the specified object.
boolean	Object.equals(Object obj) Indicates whether some other object is "equal to" this one.
boolean	Long.equals(Object obj) Compares this object to the specified object.
boolean	Integer.equals(Object obj) Compares this object to the specified object.
boolean	Float.equals(Object obj) Compares this object against the specified object.
boolean	Enum.equals(Object other) Returns true if the specified object is equal to this enum constant.
boolean	Double.equals(Object obj) Compares this object against the specified object.
boolean	Class.equals(Object obj)
boolean	Character.equals(Object obj) Compares this object against the specified object.
boolean	Character.Subset.equals(Object obj) Compares two Subset objects for equality.
boolean	Byte.equals(Object obj) Compares this object to the specified object.
boolean	Boolean.equals(Object obj) Returns true if and only if the argument is not null and is a Boolean object that represents the same boolean value as this object.
static String	String.format(Locale l, String format, Object... args) Returns a formatted string using the specified locale, format string, and arguments.
static String	String.format(String format, Object... args) Returns a formatted string using the specified format string and arguments.
static boolean	Thread.holdsLock(Object obj) Returns true if and only if the current thread holds the monitor lock on the specified object.
StringBuilder	StringBuilder.insert(int offset, Object obj)
StringBuffer	StringBuffer.insert(int offset, Object obj)
boolean	Class.isInstance(Object obj) Determines if the specified Object is assignment-compatible with the object represented by this Class.
protected void	ClassLoader.setSigners(Class<?> c, Object[] signers) Sets the signers of a class.
static String	String.valueOf(Object obj) Returns the string representation of the Object argument.

Constructors in java.lang with parameters of type Object

Constructor and Description
AssertionError(Object detailMessage) Constructs an AssertionError with its detail message derived from the specified object, which is converted to a string as defined in section 15.18.1.1 of The Java™ Language Specification.

Uses of Object in java.lang.annotation

Methods in java.lang.annotation with parameters of type Object

Modifier and Type	Method and Description
boolean	Annotation.equals(Object obj) Returns true if the specified object represents an annotation that is logically equivalent to this one.

Uses of Object in java.lang.invoke

Subclasses of Object in java.lang.invoke

Modifier and Type	Class and Description
class	CallSite A CallSite is a holder for a variable MethodHandle, which is called its target.
class	LambdaMetafactory Methods to facilitate the creation of simple "function objects" that implement one or more interfaces by delegation to a provided MethodHandle, possibly after type adaptation and partial evaluation of arguments.
class	MethodHandle A method handle is a typed, directly executable reference to an underlying method, constructor, field, or similar low-level operation, with optional transformations of arguments or return values.
class	MethodHandles This class consists exclusively of static methods that operate on or return method handles.
static class	MethodHandles.Lookup A lookup object is a factory for creating method handles, when the creation requires access checking.
class	MethodType A method type represents the arguments and return type accepted and returned by a method handle, or the arguments and return type passed and expected by a method handle caller.
class	SerializedLambda Serialized form of a lambda expression.

Methods in java.lang.invoke that return Object

Modifier and Type	Method and Description
Object	SerializedLambda.getCapturedArg(int i) Get a dynamic argument to the lambda capture site.
Object	MethodHandle.invoke(Object... args) Invokes the method handle, allowing any caller type descriptor, and optionally performing conversions on arguments and return values.
Object	MethodHandle.invokeExact(Object... args) Invokes the method handle, allowing any caller type descriptor, but requiring an exact type match.
Object	MethodHandle.invokeWithArguments(List<?> arguments) Performs a variable arity invocation, passing the arguments in the given array to the method handle, as if via an inexact invoke from a call site which mentions only the type Object, and whose arity is the length of the argument array.
Object	MethodHandle.invokeWithArguments(Object... arguments) Performs a variable arity invocation, passing the arguments in the given list to the method handle, as if via an inexact invoke from a call site which mentions only the type Object, and whose arity is the length of the argument list.

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

Modifier and Type	Method and Description
static CallSite	LambdaMetafactory.altMetafactory(MethodHandles.Lookup caller, String invokedName, MethodType invokedType, Object... args) Facilitates the creation of simple "function objects" that implement one or more interfaces by delegation to a provided MethodHandle, after appropriate type adaptation and partial evaluation of arguments.
MethodHandle	MethodHandles.Lookup.bind(Object receiver, String name, MethodType type) Produces an early-bound method handle for a non-static method.
MethodHandle	MethodHandle.bindTo(Object x) Binds a value x to the first argument of a method handle, without invoking it.
boolean	MethodType.equals(Object x) Compares the specified object with this type for equality.
Object	MethodHandle.invoke(Object... args) Invokes the method handle, allowing any caller type descriptor, and optionally performing conversions on arguments and return values.
Object	MethodHandle.invokeExact(Object... args) Invokes the method handle, allowing any caller type descriptor, but requiring an exact type match.
Object	MethodHandle.invokeWithArguments(Object... arguments) Performs a variable arity invocation, passing the arguments in the given list to the method handle, as if via an inexact invoke from a call site which mentions only the type Object, and whose arity is the length of the argument list.

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

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 Object in java.lang.reflect

Subclasses of Object in java.lang.reflect

Modifier and Type	Class and Description
class	AccessibleObject The AccessibleObject class is the base class for Field, Method and Constructor objects.
class	Array The Array class provides static methods to dynamically create and access Java arrays.
class	Constructor<T> Constructor provides information about, and access to, a single constructor for a class.
class	Field A Field provides information about, and dynamic access to, a single field of a class or an interface.
class	InvocationTargetException InvocationTargetException is a checked exception that wraps an exception thrown by an invoked method or constructor.
class	Method A Method provides information about, and access to, a single method on a class or interface.
class	Modifier The Modifier class provides static methods and constants to decode class and member access modifiers.
class	Proxy Proxy provides static methods for creating dynamic proxy classes and instances, and it is also the superclass of all dynamic proxy classes created by those methods.
class	UndeclaredThrowableException Thrown by a method invocation on a proxy instance if its invocation handler's invoke method throws a checked exception (a Throwable that is not assignable to RuntimeException or Error) that is not assignable to any of the exception types declared in the throws clause of the method that was invoked on the proxy instance and dispatched to the invocation handler.

Methods in java.lang.reflect that return Object

Modifier and Type	Method and Description
Object	Field.get(Object obj) Returns the value of the field represented by this Field, on the specified object.
static Object	Array.get(Object array, int index) Returns the value of the indexed component in the specified array object.
Object	Method.getDefaultValue() Returns the default value for the annotation member represented by this Method instance.
Object	InvocationHandler.invoke(Object proxy, Method method, Object[] args) Processes a method invocation on a proxy instance and returns the result.
Object	Method.invoke(Object obj, Object... args) Invokes the underlying method represented by this Method object, on the specified object with the specified parameters.
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.

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

Modifier and Type	Method and Description
boolean	Method.equals(Object obj) Compares this Method against the specified object.
boolean	Field.equals(Object obj) Compares this Field against the specified object.
boolean	Constructor.equals(Object obj) Compares this Constructor against the specified object.
Object	Field.get(Object obj) Returns the value of the field represented by this Field, on the specified object.
static Object	Array.get(Object array, int index) Returns the value of the indexed component in the specified array object.
boolean	Field.getBoolean(Object obj) Gets the value of a static or instance boolean field.
static boolean	Array.getBoolean(Object array, int index) Returns the value of the indexed component in the specified array object, as a boolean.
byte	Field.getByte(Object obj) Gets the value of a static or instance byte field.
static byte	Array.getByte(Object array, int index) Returns the value of the indexed component in the specified array object, as a byte.
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.
static char	Array.getChar(Object array, int index) Returns the value of the indexed component in the specified array object, as a char.
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.
static double	Array.getDouble(Object array, int index) Returns the value of the indexed component in the specified array object, as a double.
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.
static float	Array.getFloat(Object array, int index) Returns the value of the indexed component in the specified array object, as a float.
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.
static int	Array.getInt(Object array, int index) Returns the value of the indexed component in the specified array object, as an int.
static InvocationHandler	Proxy.getInvocationHandler(Object proxy) Returns the invocation handler for the specified proxy instance.
static int	Array.getLength(Object array) Returns the length of the specified array object, as an int.
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.
static long	Array.getLong(Object array, int index) Returns the value of the indexed component in the specified array object, as a long.
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.
static short	Array.getShort(Object array, int index) Returns the value of the indexed component in the specified array object, as a short.
Object	InvocationHandler.invoke(Object proxy, Method method, Object[] args) Processes a method invocation on a proxy instance and returns the result.
Object	InvocationHandler.invoke(Object proxy, Method method, Object[] args) Processes a method invocation on a proxy instance and returns the result.
Object	Method.invoke(Object obj, Object... args) Invokes the underlying method represented by this Method object, on the specified object with the specified parameters.
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.
static void	Array.set(Object array, int index, Object value) Sets the value of the indexed component of the specified array object to the specified new value.
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.
static void	Array.setBoolean(Object array, int index, boolean z) Sets the value of the indexed component of the specified array object to the specified boolean value.
void	Field.setByte(Object obj, byte b) Sets the value of a field as a byte on the specified object.
static void	Array.setByte(Object array, int index, byte b) Sets the value of the indexed component of the specified array object to the specified byte value.
void	Field.setChar(Object obj, char c) Sets the value of a field as a char on the specified object.
static void	Array.setChar(Object array, int index, char c) Sets the value of the indexed component of the specified array object to the specified char value.
void	Field.setDouble(Object obj, double d) Sets the value of a field as a double on the specified object.
static void	Array.setDouble(Object array, int index, double d) Sets the value of the indexed component of the specified array object to the specified double value.
void	Field.setFloat(Object obj, float f) Sets the value of a field as a float on the specified object.
static void	Array.setFloat(Object array, int index, float f) Sets the value of the indexed component of the specified array object to the specified float value.
void	Field.setInt(Object obj, int i) Sets the value of a field as an int on the specified object.
static void	Array.setInt(Object array, int index, int i) Sets the value of the indexed component of the specified array object to the specified int value.
static void	Array.setLong(Object array, int index, long l) Sets the value of the indexed component of the specified array object to the specified long value.
void	Field.setLong(Object obj, long l) Sets the value of a field as a long on the specified object.
static void	Array.setShort(Object array, int index, short s) Sets the value of the indexed component of the specified array object to the specified short value.
void	Field.setShort(Object obj, short s) Sets the value of a field as a short on the specified object.

Uses of Object in java.net

Subclasses of Object in java.net

Modifier and Type	Class and Description
class	MalformedURLException Thrown to indicate that a malformed URL has occurred.
class	URL Class URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
class	URLStreamHandler The abstract class URLStreamHandler is the common superclass for all stream protocol handlers.

Methods in java.net that return Object

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

Methods in java.net with parameters of type Object

Modifier and Type	Method and Description
boolean	URL.equals(Object obj) Compares this URL for equality with another object.

Uses of Object in java.util

Subclasses of Object in java.util

Modifier and Type	Class and Description
class	NoSuchElementException Thrown by the nextElement method of an Enumeration to indicate that there are no more elements in the enumeration.
class	Objects This class consists of static utility methods for operating on objects.
class	ServiceConfigurationError Error thrown when something goes wrong while loading a service provider.
class	ServiceLoader<S> A simple service-provider loading facility.
class	Timer A facility for threads to schedule tasks for future execution in a background thread.
class	TimerTask A task that can be scheduled for one-time or repeated execution by a Timer.

Methods in java.util that return Object

Modifier and Type	Method and Description
Object[]	Set.toArray() Returns an array containing all of the elements in this set.
Object[]	List.toArray() Returns an array containing all of the elements in this list in proper sequence (from first to last element).
Object[]	Collection.toArray() Returns an array containing all of the elements in this collection.
<T> T[]	Set.toArray(T[] a) Returns an array containing all of the elements in this set; the runtime type of the returned array is that of the specified array.
<T> T[]	List.toArray(T[] a) Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.
<T> T[]	Collection.toArray(T[] a) Returns an array containing all of the elements in this collection; the runtime type of the returned array is that of the specified array.

Methods in java.util with parameters of type Object

Modifier and Type	Method and Description
boolean	Set.contains(Object o) Returns true if this set contains the specified element.
boolean	List.contains(Object o) Returns true if this list contains the specified element.
boolean	Collection.contains(Object o) Returns true if this collection contains the specified element.
boolean	Map.containsKey(Object key) Returns true if this map contains a mapping for the specified key.
boolean	Map.containsValue(Object value) Returns true if this map maps one or more keys to the specified value.
static boolean	Objects.deepEquals(Object a, Object b) Returns true if the arguments are deeply equal to each other and false otherwise.
boolean	Set.equals(Object o) Compares the specified object with this set for equality.
boolean	Map.equals(Object o) Compares the specified object with this map for equality.
boolean	Map.Entry.equals(Object o) Compares the specified object with this entry for equality.
boolean	List.equals(Object o) Compares the specified object with this list for equality.
boolean	Comparator.equals(Object obj) Indicates whether some other object is "equal to" this comparator.
boolean	Collection.equals(Object o) Compares the specified object with this collection for equality.
static boolean	Objects.equals(Object a, Object b) Returns true if the arguments are equal to each other and false otherwise.
V	Map.get(Object key) Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.
default V	Map.getOrDefault(Object key, V defaultValue) Returns the value to which the specified key is mapped, or defaultValue if this map contains no mapping for the key.
static int	Objects.hash(Object... values) Generates a hash code for a sequence of input values.
static int	Objects.hashCode(Object o) Returns the hash code of a non-null argument and 0 for a null argument.
int	List.indexOf(Object o) Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.
static boolean	Objects.isNull(Object obj) Returns true if the provided reference is null otherwise returns false.
int	List.lastIndexOf(Object o) Returns the index of the last occurrence of the specified element in this list, or -1 if this list does not contain the element.
static boolean	Objects.nonNull(Object obj) Returns true if the provided reference is non-null otherwise returns false.
boolean	Set.remove(Object o) Removes the specified element from this set if it is present (optional operation).
V	Map.remove(Object key) Removes the mapping for a key from this map if it is present (optional operation).
boolean	List.remove(Object o) Removes the first occurrence of the specified element from this list, if it is present (optional operation).
boolean	Collection.remove(Object o) Removes a single instance of the specified element from this collection, if it is present (optional operation).
default boolean	Map.remove(Object key, Object value) Removes the entry for the specified key only if it is currently mapped to the specified value.
<T> T[]	Set.toArray(T[] a) Returns an array containing all of the elements in this set; the runtime type of the returned array is that of the specified array.
<T> T[]	List.toArray(T[] a) Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.
<T> T[]	Collection.toArray(T[] a) Returns an array containing all of the elements in this collection; the runtime type of the returned array is that of the specified array.
static String	Objects.toString(Object o) Returns the result of calling toString for a non-null argument and "null" for a null argument.
static String	Objects.toString(Object o, String nullDefault) Returns the result of calling toString on the first argument if the first argument is not null and returns the second argument otherwise.

Uses of Object in java.util.function

Methods in java.util.function with parameters of type Object

Modifier and Type	Method and Description
static <T> Predicate<T>	Predicate.isEqual(Object targetRef) Returns a predicate that tests if two arguments are equal according to Objects#equals(Object, Object).

Uses of Object in org.apidesign.vm4brwsr.api

Subclasses of Object in org.apidesign.vm4brwsr.api

Modifier and Type	Class and Description
class	VM Utility methods to talk to the Bck2Brwsr virtual machine.