JSONScanner (fastjson 1.1.26 API)

fastjson



com.alibaba.fastjson.parser Class JSONScanner

java.lang.Object
  extended by com.alibaba.fastjson.parser.JSONScanner
All Implemented Interfaces:
JSONLexer

public final class JSONScanner
extends Object
implements JSONLexer

Author:
wenshao

Field Summary
static int
static int
static byte
 int
 int
 int
 int
static int
static int
static int
 int
static int
static int
 
Constructor Summary
 
Method Summary
 byte[]
 void
 void
 BigDecimal
 Number
 double
 float
 int
 Calendar
 char
 void
 Number
 int
 boolean
 boolean
 boolean
 boolean
 boolean
static boolean
 long
 boolean
 void
 void
 void
 void
 String
 int
 void
 void
 void
 boolean
 double
 float
 int
 long
 String
 ArrayList<String>
 Collection<String>
 String
 void
 boolean
 void
 void
 void
 void
 void
 String
 String
 String
 void
 void
 int
 void
 void
 String
 String
 String
 int
 String
 
Methods inherited from class java.lang.Object
 

Field Detail

EOI

public static final byte EOI
See Also:
Constant Field Values

resetCount

public int resetCount

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

UNKOWN

public static final int UNKOWN
See Also:
Constant Field Values

OBJECT

public static final int OBJECT
See Also:
Constant Field Values

ARRAY

public static final int ARRAY
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

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
Constructor Detail

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)
Method Detail

isResetFlag

public boolean isResetFlag()
Specified by:
isResetFlag in interface JSONLexer

setResetFlag

public void setResetFlag(boolean resetFlag)
Specified by:
setResetFlag in interface JSONLexer

getBufferPosition

public final int getBufferPosition()
Specified by:
getBufferPosition in interface JSONLexer

reset

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

isBlankInput

public boolean isBlankInput()
Specified by:
isBlankInput in interface JSONLexer

isWhitespace

public static final boolean isWhitespace(char ch)

token

public final int token()
Return the current token, set by nextToken().

Specified by:
token in interface JSONLexer

tokenName

public final String tokenName()
Specified by:
tokenName in interface JSONLexer

skipWhitespace

public final void skipWhitespace()
Specified by:
skipWhitespace in interface JSONLexer

getCurrent

public final char getCurrent()
Specified by:
getCurrent in interface JSONLexer

nextTokenWithColon

public final void nextTokenWithColon()

nextTokenWithColon

public final void nextTokenWithColon(int expect)
Specified by:
nextTokenWithColon in interface JSONLexer

incrementBufferPosition

public final void incrementBufferPosition()
Specified by:
incrementBufferPosition in interface JSONLexer

resetStringPosition

public final void resetStringPosition()
Specified by:
resetStringPosition in interface JSONLexer

nextToken

public void nextToken(int expect)
Specified by:
nextToken in interface JSONLexer

nextToken

public final void nextToken()
Specified by:
nextToken in interface JSONLexer

scanStringSingleQuote

public final void scanStringSingleQuote()

scanString

public final void scanString()
Specified by:
scanString in interface JSONLexer

scanSymbolUnQuoted

public final String scanSymbolUnQuoted(SymbolTable symbolTable)
Specified by:
scanSymbolUnQuoted in interface 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()
Specified by:
bytesValue in interface JSONLexer

scanFieldDouble

public double scanFieldDouble(char[] fieldName)

scanSymbol

public String scanSymbol(SymbolTable symbolTable)
Specified by:
scanSymbol in interface JSONLexer

scanSymbol

public final String scanSymbol(SymbolTable symbolTable,
                               char quote)
Specified by:
scanSymbol in interface 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()
Specified by:
scanNumber in interface 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)

Specified by:
pos in interface 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.

Specified by:
stringVal in interface JSONLexer

isRef

public boolean isRef()

symbol

public final String symbol(SymbolTable symbolTable)
Specified by:
symbol in interface JSONLexer

integerValue

public Number integerValue()
                    throws NumberFormatException
Specified by:
integerValue in interface JSONLexer
Throws:
NumberFormatException

longValue

public long longValue()
               throws NumberFormatException
Specified by:
longValue in interface JSONLexer
Throws:
NumberFormatException

intValue

public int intValue()
Specified by:
intValue in interface JSONLexer

numberString

public final String numberString()
Specified by:
numberString in interface JSONLexer

floatValue

public float floatValue()
Specified by:
floatValue in interface JSONLexer

doubleValue

public double doubleValue()
Specified by:
doubleValue in interface JSONLexer

decimalValue

public Number decimalValue(boolean decimal)
Specified by:
decimalValue in interface JSONLexer

decimalValue

public BigDecimal decimalValue()
Specified by:
decimalValue in interface JSONLexer

config

public void config(Feature feature,
                   boolean state)
Specified by:
config in interface JSONLexer

isEnabled

public boolean isEnabled(Feature feature)
Specified by:
isEnabled in interface JSONLexer

scanISO8601DateIfMatch

public boolean scanISO8601DateIfMatch()
Specified by:
scanISO8601DateIfMatch in interface JSONLexer

getCalendar

public Calendar getCalendar()
Specified by:
getCalendar in interface JSONLexer

isEOF

public boolean isEOF()
Specified by:
isEOF in interface JSONLexer

close

public void close()
Specified by:
close in interface JSONLexer


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