Package gnu.text

Class Char

java.lang.Object

gnu.text.Char

All Implemented Interfaces:

Externalizable, Serializable, Comparable

public class Char
extends Object
implements Comparable, Externalizable

A wrapper for characters. #author Per Bothner

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static int	IGNORABLE_CHAR

Constructor Summary

Constructors

Constructor	Description
Char()	Should only be used for serialization.

Method Summary

Modifier and Type	Method	Description
static void	addNamedChars(Map<String,String> map)
static void	append(int i, Appendable out)
static char	castToChar(Object obj)
static int	castToCharacter(Object obj)
static int	castToCharacterOrEof(Object obj)
char	charValue()
static int	checkCharOrEof(Object obj)	Return character value of argument; otherwise return -2.
int	compareTo(Object o)
boolean	equals(Object obj)
int	hashCode()
int	intValue()
static boolean	isChar(Object obj)
static boolean	isCharOrEof(Object obj)
static Char	make(int ch)
static Object	makeOrEof(int ch)
static int	nameToChar(String name)
static void	print(int i, Appendable out)
void	print(Consumer out)
void	readExternal(ObjectInput in)
Object	readResolve()
static String	toScmReadableString(int ch)
String	toString()
static String	toString(int value)
static Char	valueOf(int ch)
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

IGNORABLE_CHAR

public static final int IGNORABLE_CHAR

See Also:

Constant Field Values

Constructor Detail

Char

public Char()

Should only be used for serialization.

Method Detail

print

public void print(Consumer out)

castToChar

public static char castToChar(Object obj)

castToCharacter

public static int castToCharacter(Object obj)

castToCharacterOrEof

public static int castToCharacterOrEof(Object obj)

isChar

public static boolean isChar(Object obj)

isCharOrEof

public static boolean isCharOrEof(Object obj)

checkCharOrEof

public static int checkCharOrEof(Object obj)

Return character value of argument; otherwise return -2. Uses same conversion as castToCharacterOrEof.

print

public static void print(int i,
                         Appendable out)

append

public static void append(int i,
                          Appendable out)
                   throws IOException

Throws:

IOException

charValue

public final char charValue()

intValue

public final int intValue()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

valueOf

public static Char valueOf(int ch)

make

public static Char make(int ch)

makeOrEof

public static Object makeOrEof(int ch)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

addNamedChars

public static void addNamedChars(Map<String,String> map)

nameToChar

public static int nameToChar(String name)

toString

public String toString()

Overrides:

toString in class Object

toString

public static String toString(int value)

toScmReadableString

public static String toScmReadableString(int ch)

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

readResolve

public Object readResolve()
                   throws ObjectStreamException

Throws:

ObjectStreamException

compareTo

public int compareTo(Object o)

Specified by:

compareTo in interface Comparable