Summary: Nested Classes | Constants | Methods | Inherited Methods | [Expand All]

public class

Surrogate

extends Object

java.lang.Object
↳	sun.nio.cs.Surrogate

Class Overview

Utility class for dealing with surrogates.

Summary

Nested Classes
class	Surrogate.Generator	Surrogate generation support.
class	Surrogate.Parser	Surrogate parsing support.

Constants
char	MAX
char	MAX_HIGH
char	MAX_LOW
char	MIN
char	MIN_HIGH
char	MIN_LOW
int	UCS4_MAX
int	UCS4_MIN

Public Methods
static char	high(int uc) Returns the high UTF-16 surrogate for the given UCS-4 character.
static boolean	is(int c) Tells whether or not the given UTF-16 value is a surrogate character,
static boolean	isHigh(int c) Tells whether or not the given UTF-16 value is a high surrogate.
static boolean	isLow(int c) Tells whether or not the given UTF-16 value is a low surrogate.
static char	low(int uc) Returns the low UTF-16 surrogate for the given UCS-4 character.
static boolean	neededFor(int uc) Tells whether or not the given UCS-4 character must be represented as a surrogate pair in UTF-16.
static int	toUCS4(char c, char d) Converts the given surrogate pair into a 32-bit UCS-4 character.

[Expand]

Inherited Methods

From class java.lang.Object

Object	clone() Creates and returns a copy of this object.
boolean	equals(Object obj) Indicates whether some other object is "equal to" this one.
void	finalize() Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
final Class<?>	getClass() Returns the runtime class of this `Object`.
int	hashCode() Returns a hash code value for the object.
final void	notify() Wakes up a single thread that is waiting on this object's monitor.
final void	notifyAll() Wakes up all threads that are waiting on this object's monitor.
String	toString() Returns a string representation of the object.
final void	wait() Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.
final void	wait(long timeout, int nanos) Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
final void	wait(long timeout) Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.

Constants

public static final char MAX

Constant Value: 57343 (0x0000dfff)

public static final char MAX_HIGH

Constant Value: 56319 (0x0000dbff)

public static final char MAX_LOW

Constant Value: 57343 (0x0000dfff)

public static final char MIN

Constant Value: 55296 (0x0000d800)

public static final char MIN_HIGH

Constant Value: 55296 (0x0000d800)

public static final char MIN_LOW

Constant Value: 56320 (0x0000dc00)

public static final int UCS4_MAX

Constant Value: 1114111 (0x0010ffff)

public static final int UCS4_MIN

Constant Value: 65536 (0x00010000)

Public Methods

public static char high (int uc)

Returns the high UTF-16 surrogate for the given UCS-4 character.

public static boolean is (int c)

Tells whether or not the given UTF-16 value is a surrogate character,

public static boolean isHigh (int c)

Tells whether or not the given UTF-16 value is a high surrogate.

public static boolean isLow (int c)

Tells whether or not the given UTF-16 value is a low surrogate.

public static char low (int uc)

Returns the low UTF-16 surrogate for the given UCS-4 character.

public static boolean neededFor (int uc)

Tells whether or not the given UCS-4 character must be represented as a surrogate pair in UTF-16.

public static int toUCS4 (char c, char d)

Converts the given surrogate pair into a 32-bit UCS-4 character.

Interfaces

Classes