Module org.apache.jena.base

Package org.apache.jena.atlas.lib

Class Chars

java.lang.Object

org.apache.jena.atlas.lib.Chars

public class Chars
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final byte	B_AMPHERSAND
static final byte	B_AT
static final byte	B_COLON
static final byte	B_COMMA
static final byte	B_CR
static final byte	B_DASH
static final byte	B_DOT
static final byte	B_EQUALS
static final byte	B_GT
static final byte	B_HASH
static final byte	B_LBRACE
static final byte	B_LBRACKET
static final byte	B_LPAREN
static final byte	B_LT
static final byte	B_MINUS
static final byte	B_NL
static final byte	B_PERCENT
static final byte	B_PLUS
static final byte	B_QMARK
static final byte	B_QUOTE1
static final byte	B_QUOTE2
static final byte	B_RBRACE
static final byte	B_RBRACKET
static final byte	B_RPAREN
static final byte	B_RSLASH
static final byte	B_SEMICOLON
static final byte	B_SLASH
static final byte	B_STAR
static final byte	B_UNDERSCORE
static final byte	B_VBAR
static final char	BOM
static final char	BSPACE
static final char	CH_AMPHERSAND
static final char	CH_AT
static final char	CH_COLON
static final char	CH_COMMA
static final char	CH_DASH
static final char	CH_DOLLAR
static final char	CH_DOT
static final char	CH_EMARK
static final char	CH_EQUALS
static final char	CH_GT
static final char	CH_HASH
static final char	CH_LBRACE
static final char	CH_LBRACKET
static final char	CH_LPAREN
static final char	CH_LT
static final char	CH_MINUS
static final char	CH_PERCENT
static final char	CH_PLUS
static final char	CH_QMARK
static final char	CH_QUOTE1
static final char	CH_QUOTE2
static final char	CH_RBRACE
static final char	CH_RBRACKET
static final char	CH_RPAREN
static final char	CH_RSLASH
static final char	CH_SEMICOLON
static final char	CH_SLASH
static final char	CH_STAR
static final char	CH_UNDERSCORE
static final char	CH_VBAR
static final char	CH_ZERO
static final Charset	charsetASCII
static final Charset	charsetUTF8
static final char	CR
static final char[]	digits10
static final int	EOF	End of file - not a Unicode codepoint
static final char	FF
static final char[]	hexDigitsLC	Hex digits : lower case
static final char[]	hexDigitsUC	Hex digits : upper case
static final char	LF
static final char	NL
static final char	NotACharacter
static final char	OBJECT_REPLACEMENT
static final char	REPLACEMENT
static final char	ReverseOrderBOM
static final String	S_AMPHERSAND
static final String	S_AT
static final String	S_COLON
static final String	S_COMMA
static final String	S_DASH
static final String	S_DOT
static final String	S_EQUALS
static final String	S_GE
static final String	S_GT
static final String	S_HASH
static final String	S_LBRACE
static final String	S_LBRACKET
static final String	S_LE
static final String	S_LPAREN
static final String	S_LT
static final String	S_MINUS
static final String	S_PERCENT
static final String	S_PLUS
static final String	S_QMARK
static final String	S_QUOTE1
static final String	S_QUOTE2
static final String	S_RBRACE
static final String	S_RBRACKET
static final String	S_RPAREN
static final String	S_RSLASH
static final String	S_SEMICOLON
static final String	S_SLASH
static final String	S_STAR
static final String	S_UNDERSCORE
static final String	S_VBAR
static final char	SPC
static final char	TAB
static final int	UNSET	Undefined character (exact meaning depends on use) - not a Unicode codepoint

Method Summary

Modifier and Type	Method	Description
static CharsetDecoder	allocDecoder()	Allocate a CharsetDecoder, creating as necessary
static CharsetEncoder	allocEncoder()	Allocate a CharsetEncoder, creating as necessary
static boolean	charInArray(int ch, char[] chars)	Is char in the array?
static CharsetDecoder	createDecoder()	Create a UTF-8 decoder
static CharsetEncoder	createEncoder()	Create a UTF-8 encoder
static void	deallocDecoder(CharsetDecoder dec)	Deallocate a CharsetDecoder, may increase pool size
static void	deallocEncoder(CharsetEncoder enc)	Deallocate a CharsetEncoder, may increase pool size
static void	encodeAsHex(StringBuilder buff, char marker, char ch)
static CharsetDecoder	getDecoder()	Get a UTF-8 decoder from the pool (null if pool empty)
static CharsetEncoder	getEncoder()	Get a UTF-8 encoder from the pool (null if pool empty)
static CharsetDecoder	getThreadDecoder()	Return a per-thread CharsetDecoder
static CharsetEncoder	getThreadEncoder()	Return a per-thread CharsetEncoder
static void	putDecoder(CharsetDecoder decoder)	Add/return a UTF-8 decoder to the pool
static void	putEncoder(CharsetEncoder encoder)	Add/return a UTF-8 encoder to the pool

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

digits10

public static final char[] digits10

hexDigitsUC

public static final char[] hexDigitsUC

Hex digits : upper case

hexDigitsLC

public static final char[] hexDigitsLC

Hex digits : lower case

charsetUTF8

public static final Charset charsetUTF8

charsetASCII

public static final Charset charsetASCII

EOF

public static final int EOF

End of file - not a Unicode codepoint

See Also:

• Constant Field Values

BOM

public static final char BOM

See Also:

• Constant Field Values

OBJECT_REPLACEMENT

public static final char OBJECT_REPLACEMENT

See Also:

• Constant Field Values

REPLACEMENT

public static final char REPLACEMENT

See Also:

• Constant Field Values

NotACharacter

public static final char NotACharacter

See Also:

• Constant Field Values

ReverseOrderBOM

public static final char ReverseOrderBOM

See Also:

• Constant Field Values

UNSET

public static final int UNSET

Undefined character (exact meaning depends on use) - not a Unicode codepoint

See Also:

• Constant Field Values

NL

public static final char NL

See Also:

• Constant Field Values

LF

public static final char LF

See Also:

• Constant Field Values

CR

public static final char CR

See Also:

• Constant Field Values

TAB

public static final char TAB

See Also:

• Constant Field Values

FF

public static final char FF

See Also:

• Constant Field Values

SPC

public static final char SPC

See Also:

• Constant Field Values

BSPACE

public static final char BSPACE

See Also:

• Constant Field Values

CH_ZERO

public static final char CH_ZERO

See Also:

• Constant Field Values

CH_LBRACKET

public static final char CH_LBRACKET

See Also:

• Constant Field Values

CH_RBRACKET

public static final char CH_RBRACKET

See Also:

• Constant Field Values

CH_LBRACE

public static final char CH_LBRACE

See Also:

• Constant Field Values

CH_RBRACE

public static final char CH_RBRACE

See Also:

• Constant Field Values

CH_LPAREN

public static final char CH_LPAREN

See Also:

• Constant Field Values

CH_RPAREN

public static final char CH_RPAREN

See Also:

• Constant Field Values

CH_LT

public static final char CH_LT

See Also:

• Constant Field Values

CH_GT

public static final char CH_GT

See Also:

• Constant Field Values

CH_UNDERSCORE

public static final char CH_UNDERSCORE

See Also:

• Constant Field Values

CH_QUOTE1

public static final char CH_QUOTE1

See Also:

• Constant Field Values

CH_QUOTE2

public static final char CH_QUOTE2

See Also:

• Constant Field Values

CH_EQUALS

public static final char CH_EQUALS

See Also:

• Constant Field Values

CH_STAR

public static final char CH_STAR

See Also:

• Constant Field Values

CH_DOT

public static final char CH_DOT

See Also:

• Constant Field Values

CH_COMMA

public static final char CH_COMMA

See Also:

• Constant Field Values

CH_SEMICOLON

public static final char CH_SEMICOLON

See Also:

• Constant Field Values

CH_COLON

public static final char CH_COLON

See Also:

• Constant Field Values

CH_AMPHERSAND

public static final char CH_AMPHERSAND

See Also:

• Constant Field Values

CH_AT

public static final char CH_AT

See Also:

• Constant Field Values

CH_QMARK

public static final char CH_QMARK

See Also:

• Constant Field Values

CH_EMARK

public static final char CH_EMARK

See Also:

• Constant Field Values

CH_DOLLAR

public static final char CH_DOLLAR

See Also:

• Constant Field Values

CH_HASH

public static final char CH_HASH

See Also:

• Constant Field Values

CH_PLUS

public static final char CH_PLUS

See Also:

• Constant Field Values

CH_MINUS

public static final char CH_MINUS

See Also:

• Constant Field Values

CH_DASH

public static final char CH_DASH

See Also:

• Constant Field Values

CH_SLASH

public static final char CH_SLASH

See Also:

• Constant Field Values

CH_RSLASH

public static final char CH_RSLASH

See Also:

• Constant Field Values

CH_PERCENT

public static final char CH_PERCENT

See Also:

• Constant Field Values

CH_VBAR

public static final char CH_VBAR

See Also:

• Constant Field Values

B_NL

public static final byte B_NL

See Also:

• Constant Field Values

B_CR

public static final byte B_CR

See Also:

• Constant Field Values

B_LBRACKET

public static final byte B_LBRACKET

See Also:

• Constant Field Values

B_RBRACKET

public static final byte B_RBRACKET

See Also:

• Constant Field Values

B_LBRACE

public static final byte B_LBRACE

See Also:

• Constant Field Values

B_RBRACE

public static final byte B_RBRACE

See Also:

• Constant Field Values

B_LPAREN

public static final byte B_LPAREN

See Also:

• Constant Field Values

B_RPAREN

public static final byte B_RPAREN

See Also:

• Constant Field Values

B_LT

public static final byte B_LT

See Also:

• Constant Field Values

B_GT

public static final byte B_GT

See Also:

• Constant Field Values

B_UNDERSCORE

public static final byte B_UNDERSCORE

See Also:

• Constant Field Values

B_QUOTE1

public static final byte B_QUOTE1

See Also:

• Constant Field Values

B_QUOTE2

public static final byte B_QUOTE2

See Also:

• Constant Field Values

B_EQUALS

public static final byte B_EQUALS

See Also:

• Constant Field Values

B_STAR

public static final byte B_STAR

See Also:

• Constant Field Values

B_DOT

public static final byte B_DOT

See Also:

• Constant Field Values

B_COMMA

public static final byte B_COMMA

See Also:

• Constant Field Values

B_SEMICOLON

public static final byte B_SEMICOLON

See Also:

• Constant Field Values

B_COLON

public static final byte B_COLON

See Also:

• Constant Field Values

B_AT

public static final byte B_AT

See Also:

• Constant Field Values

B_AMPHERSAND

public static final byte B_AMPHERSAND

See Also:

• Constant Field Values

B_QMARK

public static final byte B_QMARK

See Also:

• Constant Field Values

B_HASH

public static final byte B_HASH

See Also:

• Constant Field Values

B_PLUS

public static final byte B_PLUS

See Also:

• Constant Field Values

B_MINUS

public static final byte B_MINUS

See Also:

• Constant Field Values

B_DASH

public static final byte B_DASH

See Also:

• Constant Field Values

B_SLASH

public static final byte B_SLASH

See Also:

• Constant Field Values

B_RSLASH

public static final byte B_RSLASH

See Also:

• Constant Field Values

B_PERCENT

public static final byte B_PERCENT

See Also:

• Constant Field Values

B_VBAR

public static final byte B_VBAR

See Also:

• Constant Field Values

S_LBRACKET

public static final String S_LBRACKET

See Also:

• Constant Field Values

S_RBRACKET

public static final String S_RBRACKET

See Also:

• Constant Field Values

S_LBRACE

public static final String S_LBRACE

See Also:

• Constant Field Values

S_RBRACE

public static final String S_RBRACE

See Also:

• Constant Field Values

S_LPAREN

public static final String S_LPAREN

See Also:

• Constant Field Values

S_RPAREN

public static final String S_RPAREN

See Also:

• Constant Field Values

S_LT

public static final String S_LT

See Also:

• Constant Field Values

S_LE

public static final String S_LE

See Also:

• Constant Field Values

S_GT

public static final String S_GT

See Also:

• Constant Field Values

S_GE

public static final String S_GE

See Also:

• Constant Field Values

S_UNDERSCORE

public static final String S_UNDERSCORE

See Also:

• Constant Field Values

S_QUOTE1

public static final String S_QUOTE1

See Also:

• Constant Field Values

S_QUOTE2

public static final String S_QUOTE2

See Also:

• Constant Field Values

S_EQUALS

public static final String S_EQUALS

See Also:

• Constant Field Values

S_STAR

public static final String S_STAR

See Also:

• Constant Field Values

S_DOT

public static final String S_DOT

See Also:

• Constant Field Values

S_COMMA

public static final String S_COMMA

See Also:

• Constant Field Values

S_SEMICOLON

public static final String S_SEMICOLON

See Also:

• Constant Field Values

S_COLON

public static final String S_COLON

See Also:

• Constant Field Values

S_AMPHERSAND

public static final String S_AMPHERSAND

See Also:

• Constant Field Values

S_AT

public static final String S_AT

See Also:

• Constant Field Values

S_QMARK

public static final String S_QMARK

See Also:

• Constant Field Values

S_HASH

public static final String S_HASH

See Also:

• Constant Field Values

S_PLUS

public static final String S_PLUS

See Also:

• Constant Field Values

S_MINUS

public static final String S_MINUS

See Also:

• Constant Field Values

S_DASH

public static final String S_DASH

See Also:

• Constant Field Values

S_SLASH

public static final String S_SLASH

See Also:

• Constant Field Values

S_RSLASH

public static final String S_RSLASH

See Also:

• Constant Field Values

S_PERCENT

public static final String S_PERCENT

See Also:

• Constant Field Values

S_VBAR

public static final String S_VBAR

See Also:

• Constant Field Values

Method Details

getThreadEncoder

public static CharsetEncoder getThreadEncoder()

Return a per-thread CharsetEncoder

getThreadDecoder

public static CharsetDecoder getThreadDecoder()

Return a per-thread CharsetDecoder

createEncoder

public static CharsetEncoder createEncoder()

Create a UTF-8 encoder

createDecoder

public static CharsetDecoder createDecoder()

Create a UTF-8 decoder

getEncoder

public static CharsetEncoder getEncoder()

Get a UTF-8 encoder from the pool (null if pool empty)

putEncoder

public static void putEncoder(CharsetEncoder encoder)

Add/return a UTF-8 encoder to the pool

getDecoder

public static CharsetDecoder getDecoder()

Get a UTF-8 decoder from the pool (null if pool empty)

putDecoder

public static void putDecoder(CharsetDecoder decoder)

Add/return a UTF-8 decoder to the pool

allocEncoder

public static CharsetEncoder allocEncoder()

Allocate a CharsetEncoder, creating as necessary

deallocEncoder

public static void deallocEncoder(CharsetEncoder enc)

Deallocate a CharsetEncoder, may increase pool size

allocDecoder

public static CharsetDecoder allocDecoder()

Allocate a CharsetDecoder, creating as necessary

deallocDecoder

public static void deallocDecoder(CharsetDecoder dec)

Deallocate a CharsetDecoder, may increase pool size

charInArray

public static boolean charInArray(int ch,
 char[] chars)

Is char in the array?

encodeAsHex

public static void encodeAsHex(StringBuilder buff,
 char marker,
 char ch)