com.alibaba.fastjson.parser

Class JSONReaderScanner

java.lang.Object

com.alibaba.fastjson.parser.JSONLexerBase

com.alibaba.fastjson.parser.JSONReaderScanner

All Implemented Interfaces:

JSONLexer, Closeable, AutoCloseable

public final class JSONReaderScanner
extends JSONLexerBase

Field Summary

Fields inherited from class com.alibaba.fastjson.parser.JSONLexerBase

bp, calendar, ch, digits, eofPos, features, hasSpecial, INT_MULTMIN_RADIX_TEN, locale, matchStat, MULTMIN_RADIX_TEN, nanos, np, pos, sbuf, sp, stringDefaultValue, timeZone, token, typeFieldName

Fields inherited from interface com.alibaba.fastjson.parser.JSONLexer

ARRAY, END, EOI, NOT_MATCH, NOT_MATCH_NAME, OBJECT, UNKNOWN, VALUE, VALUE_NULL

Constructor Summary

Constructors

Constructor and Description
JSONReaderScanner(char[] input, int inputLength)
JSONReaderScanner(char[] input, int inputLength, int features)
JSONReaderScanner(Reader reader)
JSONReaderScanner(Reader reader, int features)
JSONReaderScanner(String input)
JSONReaderScanner(String input, int features)

Method Summary

Modifier and Type	Method and Description
String	addSymbol(int offset, int len, int hash, SymbolTable symbolTable)
protected void	arrayCopy(int srcPos, char[] dest, int destPos, int length)
byte[]	bytesValue()
boolean	charArrayCompare(char[] chars)
char	charAt(int index)
void	close()
protected void	copyTo(int offset, int count, char[] dest)
BigDecimal	decimalValue()
int	indexOf(char ch, int startIndex)
boolean	isBlankInput()
boolean	isEOF()
char	next()
String	numberString()
String	stringVal() The value of a literal token, recorded as a string.
char[]	sub_chars(int offset, int count)
String	subString(int offset, int count)

Methods inherited from class com.alibaba.fastjson.parser.JSONLexerBase

config, decimalValue, doubleValue, floatValue, getCalendar, getCurrent, getFeatures, getLocale, getTimeZone, info, integerValue, intValue, isEnabled, isEnabled, isEnabled, isRef, isWhitespace, lexError, longValue, matchField, matchField, matchField2, matchStat, newCollectionByType, nextIdent, nextToken, nextToken, nextTokenWithChar, nextTokenWithColon, nextTokenWithColon, pos, putChar, readString, resetStringPosition, scanBoolean, scanDate, scanDecimal, scanDouble, scanEnum, scanEnumSymbol, scanFalse, scanFieldBigInteger, scanFieldBoolean, scanFieldDate, scanFieldDecimal, scanFieldDouble, scanFieldFloat, scanFieldFloatArray, scanFieldFloatArray2, scanFieldInt, scanFieldIntArray, scanFieldLong, scanFieldString, scanFieldStringArray, scanFieldStringArray, scanFieldSymbol, scanFieldUUID, scanFloat, scanHex, scanIdent, scanInt, scanLong, scanNullOrNew, scanNullOrNew, scanNumber, scanString, scanString, scanStringArray, scanSymbol, scanSymbol, scanSymbolUnQuoted, scanSymbolWithSeperator, scanTrue, scanType, scanTypeName, scanUUID, seekArrayToItem, seekObjectToField, seekObjectToField, seekObjectToFieldDeepScan, setFeatures, setLocale, setTimeZone, setToken, skipArray, skipComment, skipObject, skipObject, skipWhitespace, stringDefaultValue, token, tokenName

Methods inherited from class java.lang.Object

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

Constructor Detail

JSONReaderScanner

public JSONReaderScanner(String input)

JSONReaderScanner

public JSONReaderScanner(String input,
                         int features)

JSONReaderScanner

public JSONReaderScanner(char[] input,
                         int inputLength)

JSONReaderScanner

public JSONReaderScanner(Reader reader)

JSONReaderScanner

public JSONReaderScanner(Reader reader,
                         int features)

JSONReaderScanner

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

Method Detail

charAt

public final char charAt(int index)

Specified by:

charAt in class JSONLexerBase

indexOf

public final int indexOf(char ch,
                         int startIndex)

Specified by:

indexOf in class JSONLexerBase

addSymbol

public final String addSymbol(int offset,
                              int len,
                              int hash,
                              SymbolTable symbolTable)

Specified by:

addSymbol in class JSONLexerBase

next

public final char next()

Specified by:

next in interface JSONLexer

Specified by:

next in class JSONLexerBase

copyTo

protected final void copyTo(int offset,
                            int count,
                            char[] dest)

Specified by:

copyTo in class JSONLexerBase

charArrayCompare

public final boolean charArrayCompare(char[] chars)

Specified by:

charArrayCompare in class JSONLexerBase

bytesValue

public byte[] bytesValue()

Specified by:

bytesValue in interface JSONLexer

Specified by:

bytesValue in class JSONLexerBase

arrayCopy

protected final void arrayCopy(int srcPos,
                               char[] dest,
                               int destPos,
                               int length)

Specified by:

arrayCopy in class JSONLexerBase

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

Specified by:

stringVal in class JSONLexerBase

subString

public final String subString(int offset,
                              int count)

Specified by:

subString in class JSONLexerBase

sub_chars

public final char[] sub_chars(int offset,
                              int count)

Specified by:

sub_chars in class JSONLexerBase

numberString

public final String numberString()

Specified by:

numberString in interface JSONLexer

Specified by:

numberString in class JSONLexerBase

decimalValue

public final BigDecimal decimalValue()

Specified by:

decimalValue in interface JSONLexer

Specified by:

decimalValue in class JSONLexerBase

close

public void close()

Specified by:

close in interface JSONLexer

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class JSONLexerBase

isEOF

public boolean isEOF()

Specified by:

isEOF in class JSONLexerBase

isBlankInput

public final boolean isBlankInput()

Specified by:

isBlankInput in interface JSONLexer

Overrides:

isBlankInput in class JSONLexerBase