com.alibaba.fastjson.parser

类 JSONScanner

java.lang.Object

com.alibaba.fastjson.parser.JSONScanner

所有已实现的接口:

JSONLexer

public final class JSONScanner
extends Object
implements JSONLexer

作者:

wenshao

字段概要

字段

限定符和类型	字段和说明
static int	ARRAY
static int	END
static byte	EOI
int	ISO8601_LEN_0
int	ISO8601_LEN_1
int	ISO8601_LEN_2
int	matchStat
static int	NOT_MATCH
static int	NOT_MATCH_NAME
static int	OBJECT
int	resetCount
static int	UNKOWN
static int	VALUE

构造器概要

构造器

构造器和说明
JSONScanner(char[] input, int inputLength)
JSONScanner(char[] input, int inputLength, int features)
JSONScanner(String input)
JSONScanner(String input, int features)

方法概要

方法

限定符和类型	方法和说明
byte[]	bytesValue()
char	charAt(int index)
void	close()
void	config(Feature feature, boolean state)
BigDecimal	decimalValue()
Number	decimalValue(boolean decimal)
double	doubleValue()
float	floatValue()
int	getBufferPosition()
Calendar	getCalendar()
char	getCurrent()
void	incrementBufferPosition()
Number	integerValue()
int	intValue()
boolean	isBlankInput()
boolean	isEnabled(Feature feature)
boolean	isEOF()
boolean	isRef()
boolean	isResetFlag()
static boolean	isWhitespace(char ch)
long	longValue()
boolean	matchField(char[] fieldName)
void	nextToken()
void	nextToken(int expect)
void	nextTokenWithColon()
void	nextTokenWithColon(int expect)
String	numberString()
int	pos() Return the current token's position: a 0-based offset from beginning of the raw input stream (before unicode translation)
void	reset(int mark, char mark_ch, int token)
void	resetStringPosition()
void	scanFalse()
boolean	scanFieldBoolean(char[] fieldName)
double	scanFieldDouble(char[] fieldName)
float	scanFieldFloat(char[] fieldName)
int	scanFieldInt(char[] fieldName)
long	scanFieldLong(char[] fieldName)
String	scanFieldString(char[] fieldName)
ArrayList<String>	scanFieldStringArray(char[] fieldName)
Collection<String>	scanFieldStringArray(char[] fieldName, Class<?> type)
String	scanFieldSymbol(char[] fieldName, SymbolTable symbolTable)
void	scanIdent()
boolean	scanISO8601DateIfMatch()
void	scanNullOrNew()
void	scanNumber()
void	scanSet()
void	scanString()
void	scanStringSingleQuote()
String	scanSymbol(SymbolTable symbolTable)
String	scanSymbol(SymbolTable symbolTable, char quote)
String	scanSymbolUnQuoted(SymbolTable symbolTable)
void	scanTreeSet()
void	scanTrue()
int	scanType(String type)
void	setResetFlag(boolean resetFlag)
void	skipWhitespace()
String	stringDefaultValue()
String	stringVal() The value of a literal token, recorded as a string.
String	subString(int offset, int count)
String	symbol(SymbolTable symbolTable)
int	token() Return the current token, set by nextToken().
String	tokenName()

从类继承的方法 java.lang.Object

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

字段详细资料

EOI

public static final byte EOI

另请参阅:

常量字段值

resetCount

public int resetCount

NOT_MATCH

public static final int NOT_MATCH

另请参阅:

常量字段值

NOT_MATCH_NAME

public static final int NOT_MATCH_NAME

另请参阅:

常量字段值

UNKOWN

public static final int UNKOWN

另请参阅:

常量字段值

OBJECT

public static final int OBJECT

另请参阅:

常量字段值

ARRAY

public static final int ARRAY

另请参阅:

常量字段值

VALUE

public static final int VALUE

另请参阅:

常量字段值

END

public static final int END

另请参阅:

常量字段值

matchStat

public int matchStat

ISO8601_LEN_0

public final int ISO8601_LEN_0

ISO8601_LEN_1

public final int ISO8601_LEN_1

ISO8601_LEN_2

public final int ISO8601_LEN_2

构造器详细资料

JSONScanner

public JSONScanner(String input)

JSONScanner

public JSONScanner(String input,
           int features)

JSONScanner

public JSONScanner(char[] input,
           int inputLength)

JSONScanner

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

方法详细资料

charAt

public final char charAt(int index)

isResetFlag

public boolean isResetFlag()

指定者:

isResetFlag 在接口中 JSONLexer

setResetFlag

public void setResetFlag(boolean resetFlag)

指定者:

setResetFlag 在接口中 JSONLexer

getBufferPosition

public final int getBufferPosition()

指定者:

getBufferPosition 在接口中 JSONLexer

reset

public void reset(int mark,
         char mark_ch,
         int token)

isBlankInput

public boolean isBlankInput()

指定者:

isBlankInput 在接口中 JSONLexer

isWhitespace

public static final boolean isWhitespace(char ch)

token

public final int token()

Return the current token, set by nextToken().

指定者:

token 在接口中 JSONLexer

tokenName

public final String tokenName()

指定者:

tokenName 在接口中 JSONLexer

skipWhitespace

public final void skipWhitespace()

指定者:

skipWhitespace 在接口中 JSONLexer

getCurrent

public final char getCurrent()

指定者:

getCurrent 在接口中 JSONLexer

nextTokenWithColon

public final void nextTokenWithColon()

nextTokenWithColon

public final void nextTokenWithColon(int expect)

指定者:

nextTokenWithColon 在接口中 JSONLexer

incrementBufferPosition

public final void incrementBufferPosition()

指定者:

incrementBufferPosition 在接口中 JSONLexer

resetStringPosition

public final void resetStringPosition()

指定者:

resetStringPosition 在接口中 JSONLexer

nextToken

public void nextToken(int expect)

指定者:

nextToken 在接口中 JSONLexer

nextToken

public final void nextToken()

指定者:

nextToken 在接口中 JSONLexer

scanStringSingleQuote

public final void scanStringSingleQuote()

scanString

public final void scanString()

指定者:

scanString 在接口中 JSONLexer

scanSymbolUnQuoted

public final String scanSymbolUnQuoted(SymbolTable symbolTable)

指定者:

scanSymbolUnQuoted 在接口中 JSONLexer

scanType

public int scanType(String type)

matchField

public boolean matchField(char[] fieldName)

scanFieldString

public String scanFieldString(char[] fieldName)

stringDefaultValue

public String stringDefaultValue()

scanFieldSymbol

public String scanFieldSymbol(char[] fieldName,
                     SymbolTable symbolTable)

scanFieldStringArray

public ArrayList<String> scanFieldStringArray(char[] fieldName)

scanFieldStringArray

public Collection<String> scanFieldStringArray(char[] fieldName,
                                      Class<?> type)

scanFieldInt

public int scanFieldInt(char[] fieldName)

scanFieldBoolean

public boolean scanFieldBoolean(char[] fieldName)

scanFieldLong

public long scanFieldLong(char[] fieldName)

scanFieldFloat

public float scanFieldFloat(char[] fieldName)

bytesValue

public byte[] bytesValue()

指定者:

bytesValue 在接口中 JSONLexer

scanFieldDouble

public double scanFieldDouble(char[] fieldName)

scanSymbol

public String scanSymbol(SymbolTable symbolTable)

指定者:

scanSymbol 在接口中 JSONLexer

scanSymbol

public final String scanSymbol(SymbolTable symbolTable,
                char quote)

指定者:

scanSymbol 在接口中 JSONLexer

scanTrue

public void scanTrue()

scanSet

public void scanSet()

scanTreeSet

public void scanTreeSet()

scanNullOrNew

public void scanNullOrNew()

scanFalse

public void scanFalse()

scanIdent

public void scanIdent()

scanNumber

public void scanNumber()

指定者:

scanNumber 在接口中 JSONLexer

pos

public final int pos()

Return the current token's position: a 0-based offset from beginning of the raw input stream (before unicode translation)

指定者:

pos 在接口中 JSONLexer

stringVal

public final String stringVal()

The value of a literal token, recorded as a string. For integers, leading 0x and 'l' suffixes are suppressed.

指定者:

stringVal 在接口中 JSONLexer

subString

public final String subString(int offset,
               int count)

isRef

public boolean isRef()

symbol

public final String symbol(SymbolTable symbolTable)

指定者:

symbol 在接口中 JSONLexer

integerValue

public Number integerValue()
                    throws NumberFormatException

指定者:

integerValue 在接口中 JSONLexer

抛出:

NumberFormatException

longValue

public long longValue()
               throws NumberFormatException

指定者:

longValue 在接口中 JSONLexer

抛出:

NumberFormatException

intValue

public int intValue()

指定者:

intValue 在接口中 JSONLexer

numberString

public final String numberString()

指定者:

numberString 在接口中 JSONLexer

floatValue

public float floatValue()

指定者:

floatValue 在接口中 JSONLexer

doubleValue

public double doubleValue()

指定者:

doubleValue 在接口中 JSONLexer

decimalValue

public Number decimalValue(boolean decimal)

指定者:

decimalValue 在接口中 JSONLexer

decimalValue

public BigDecimal decimalValue()

指定者:

decimalValue 在接口中 JSONLexer

config

public void config(Feature feature,
          boolean state)

指定者:

config 在接口中 JSONLexer

isEnabled

public boolean isEnabled(Feature feature)

指定者:

isEnabled 在接口中 JSONLexer

scanISO8601DateIfMatch

public boolean scanISO8601DateIfMatch()

指定者:

scanISO8601DateIfMatch 在接口中 JSONLexer

getCalendar

public Calendar getCalendar()

指定者:

getCalendar 在接口中 JSONLexer

isEOF

public boolean isEOF()

指定者:

isEOF 在接口中 JSONLexer

close

public void close()

指定者:

close 在接口中 JSONLexer