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

Author:

wenshao

Field Summary

Fields

Modifier and Type	Field and Description
static int	BUF_INIT_LEN

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

matchStat

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

ARRAY, END, EOI, NOT_MATCH, NOT_MATCH_NAME, OBJECT, UNKOWN, VALUE

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)
byte[]	bytesValue()
boolean	charArrayCompare(char[] chars)
char	charAt(int index)
void	close()
int	indexOf(char ch, int startIndex)
boolean	isEOF()
char	next()
String	numberString()
String	stringVal() The value of a literal token, recorded as a string.
String	subString(int offset, int count)

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

config, decimalValue, decimalValue, doubleValue, floatValue, getBufferPosition, getCalendar, getCurrent, integerValue, intValue, isBlankInput, isEnabled, isRef, isWhitespace, longValue, matchField, matchStat, nextIdent, nextToken, nextToken, nextTokenWithChar, nextTokenWithChar, nextTokenWithColon, nextTokenWithColon, nextTokenWithComma, nextTokenWithComma, numberValue, pos, resetStringPosition, scanBoolean, scanEnum, scanFalse, scanFieldBoolean, scanFieldDouble, scanFieldDouble, scanFieldFloat, scanFieldInt, scanFieldLong, scanFieldString, scanFieldStringArray, scanFieldSymbol, scanFloat, scanIdent, scanInt, scanLong, scanNullOrNew, scanNumber, scanSet, scanString, scanString, scanStringArray, scanSymbol, scanSymbol, scanSymbolUnQuoted, scanSymbolWithSeperator, scanTreeSet, scanTrue, scanType, skipWhitespace, stringDefaultValue, token, tokenName

Methods inherited from class java.lang.Object

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

Field Detail

BUF_INIT_LEN

public static int BUF_INIT_LEN

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

charArrayCompare

public final boolean charArrayCompare(char[] chars)

bytesValue

public byte[] bytesValue()

Specified by:

bytesValue in interface JSONLexer

Specified by:

bytesValue 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

numberString

public final String numberString()

Specified by:

numberString in interface JSONLexer

Specified by:

numberString 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