com.alibaba.fastjson.parser

Class JSONLexer

java.lang.Object

com.alibaba.fastjson.parser.JSONLexer

public final class JSONLexer
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static char[]	CA
Calendar	calendar
boolean	disableCircularReferenceDetect
static int	END
static char	EOI
int	features
static boolean[]	firstIdentifierFlags
static boolean[]	identifierFlags
Locale	locale
int	matchStat
static int	NOT_MATCH
static int	NOT_MATCH_NAME
TimeZone	timeZone
static int	UNKNOWN
static int	VALUE

Constructor Summary

Constructors

Constructor and Description
JSONLexer(char[] input, int inputLength)
JSONLexer(char[] input, int inputLength, int features)
JSONLexer(String input)
JSONLexer(String input, int features)

Method Summary

Modifier and Type	Method and Description
byte[]	bytesValue()
void	close()
void	config(Feature feature, boolean state)
BigDecimal	decimalValue()
Number	decimalValue(boolean decimal)
static byte[]	decodeFast(String chars, int offset, int charsLen)
String	info()
Number	integerValue()
int	intValue()
boolean	isBlankInput()
boolean	isEnabled(Feature feature)
long	longValue()
boolean	matchField(long fieldHashCode)
char	next()
void	nextIdent()
void	nextToken()
void	nextToken(int expect)
void	nextTokenWithChar(char expect)
String	numberString()
boolean	scanBoolean()
boolean	scanFieldBoolean(long fieldHashCode)
Date	scanFieldDate(long fieldHashCode)
double	scanFieldDouble(long fieldHashCode)
double[]	scanFieldDoubleArray(long fieldHashCode)
double[][]	scanFieldDoubleArray2(long fieldHashCode)
float	scanFieldFloat(long fieldHashCode)
float[]	scanFieldFloatArray(long fieldHashCode)
float[][]	scanFieldFloatArray2(long fieldHashCode)
int	scanFieldInt(long fieldHashCode)
int[]	scanFieldIntArray(long fieldHashCode)
long	scanFieldLong(long fieldHashCode)
String	scanFieldString(long fieldHashCode)
long	scanFieldSymbol(long fieldHashCode)
boolean	scanISO8601DateIfMatch(boolean strict)
boolean	scanISO8601DateIfMatch(boolean strict, int rest)
long	scanLongValue()
void	scanNumber()
Number	scanNumberValue()
void	scanString()
String	scanStringValue(char quoteChar)
String	scanSymbol(SymbolTable symbolTable)
String	scanSymbol(SymbolTable symbolTable, char quoteChar)
String	scanSymbolUnQuoted(SymbolTable symbolTable)
String	stringVal()
int	token()

Methods inherited from class java.lang.Object

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

Field Detail

EOI

public static final char EOI

See Also:

Constant Field Values

NOT_MATCH

public static final int NOT_MATCH

See Also:

Constant Field Values

NOT_MATCH_NAME

public static final int NOT_MATCH_NAME

See Also:

Constant Field Values

UNKNOWN

public static final int UNKNOWN

See Also:

Constant Field Values

VALUE

public static final int VALUE

See Also:

Constant Field Values

END

public static final int END

See Also:

Constant Field Values

features

public int features

timeZone

public TimeZone timeZone

locale

public Locale locale

calendar

public Calendar calendar

matchStat

public int matchStat

disableCircularReferenceDetect

public boolean disableCircularReferenceDetect

CA

public static final char[] CA

firstIdentifierFlags

public static final boolean[] firstIdentifierFlags

identifierFlags

public static final boolean[] identifierFlags

Constructor Detail

JSONLexer

public JSONLexer(String input)

JSONLexer

public JSONLexer(char[] input,
                 int inputLength)

JSONLexer

public JSONLexer(char[] input,
                 int inputLength,
                 int features)

JSONLexer

public JSONLexer(String input,
                 int features)

Method Detail

token

public final int token()

close

public void close()

next

public char next()

config

public final void config(Feature feature,
                         boolean state)

isEnabled

public final boolean isEnabled(Feature feature)

nextTokenWithChar

public final void nextTokenWithChar(char expect)

numberString

public final String numberString()

nextToken

public final void nextToken()

nextToken

public final void nextToken(int expect)

nextIdent

public final void nextIdent()

integerValue

public final Number integerValue()
                          throws NumberFormatException

Throws:

NumberFormatException

scanSymbol

public final String scanSymbol(SymbolTable symbolTable)

scanSymbol

public String scanSymbol(SymbolTable symbolTable,
                         char quoteChar)

info

public String info()

scanSymbolUnQuoted

public final String scanSymbolUnQuoted(SymbolTable symbolTable)

scanString

public final void scanString()

scanStringValue

public String scanStringValue(char quoteChar)

intValue

public final int intValue()

bytesValue

public byte[] bytesValue()

stringVal

public final String stringVal()

isBlankInput

public final boolean isBlankInput()

scanNumber

public final void scanNumber()

scanBoolean

public boolean scanBoolean()

scanNumberValue

public final Number scanNumberValue()

scanLongValue

public final long scanLongValue()

longValue

public final long longValue()
                     throws NumberFormatException

Throws:

NumberFormatException

decimalValue

public final Number decimalValue(boolean decimal)

decimalValue

public final BigDecimal decimalValue()

matchField

public boolean matchField(long fieldHashCode)

scanFieldInt

public int scanFieldInt(long fieldHashCode)

scanFieldIntArray

public final int[] scanFieldIntArray(long fieldHashCode)

scanFieldLong

public long scanFieldLong(long fieldHashCode)

scanFieldString

public String scanFieldString(long fieldHashCode)

scanFieldDate

public Date scanFieldDate(long fieldHashCode)

scanFieldBoolean

public boolean scanFieldBoolean(long fieldHashCode)

scanFieldFloat

public final float scanFieldFloat(long fieldHashCode)

scanFieldFloatArray

public final float[] scanFieldFloatArray(long fieldHashCode)

scanFieldFloatArray2

public final float[][] scanFieldFloatArray2(long fieldHashCode)

scanFieldDouble

public final double scanFieldDouble(long fieldHashCode)

scanFieldDoubleArray

public final double[] scanFieldDoubleArray(long fieldHashCode)

scanFieldDoubleArray2

public final double[][] scanFieldDoubleArray2(long fieldHashCode)

scanFieldSymbol

public long scanFieldSymbol(long fieldHashCode)

scanISO8601DateIfMatch

public boolean scanISO8601DateIfMatch(boolean strict)

scanISO8601DateIfMatch

public boolean scanISO8601DateIfMatch(boolean strict,
                                      int rest)

decodeFast

public static final byte[] decodeFast(String chars,
                                      int offset,
                                      int charsLen)