Package com.alibaba.druid.sql.dialect.odps.parser

Class OdpsLexer

java.lang.Object

com.alibaba.druid.sql.parser.Lexer

com.alibaba.druid.sql.dialect.odps.parser.OdpsLexer

public class OdpsLexer
extends Lexer

Nested Class Summary

Nested classes/interfaces inherited from class com.alibaba.druid.sql.parser.Lexer

Lexer.CommentHandler, Lexer.SavePoint

Field Summary

Fields

Modifier and Type	Field	Description
static final Keywords	DEFAULT_ODPS_KEYWORDS

Fields inherited from class com.alibaba.druid.sql.parser.Lexer

buf, bufPos, ch, commentCount, commentHandler, comments, dbType, endOfComment, features, hash, hashLCase, keepComments, keepSourceLocation, keywords, line, lines, mark, numberExp, numberSale, optimizedForParameterized, pos, posColumn, posLine, skipComment, startPos, stringVal, symbols_l2, text, timeZone, token

Constructor Summary

Constructors

Constructor	Description
OdpsLexer(String input, boolean skipComment, boolean keepComments)
OdpsLexer(String input, Lexer.CommentHandler commentHandler)
OdpsLexer(String input, SQLParserFeature... features)

Method Summary

Modifier and Type	Method	Description
void	scanComment()
void	scanIdentifier()
protected final void	scanString()
void	scanVariable()
protected void	scanVariable_at()

Methods inherited from class com.alibaba.druid.sql.parser.Lexer

addComment, addSymbol, arraycopy, bp, charAt, computeRowAndColumn, config, current, decimalValue, getCommentCount, getCommentHandler, getComments, getDbType, getKeywords, getLine, getPosColumn, getPosLine, getSource, getTimeZone, hasComment, hashLCase, hexString, identifierEquals, identifierEquals, info, initBuff, integerValue, isAllowComment, isDigit, isDigit2, isEnabled, isEndOfComment, isEOF, isKeepComments, isNegativeIntegerValue, isSafeComment, lexError, mark, markOut, nextPath, nextToken, nextTokenAlias, nextTokenBy, nextTokenComma, nextTokenCommaValue, nextTokenEq, nextTokenForSet, nextTokenIdent, nextTokenLParen, nextTokenNotOrNull, nextTokenValue, nextVarIndex, numberExpr, numberExpr, numberExpr, numberString, parameterize, pos, putChar, readAndResetComments, reset, reset, reset, reset, scanAlias, scanChar, scanHexaDecimal, scanHiveComment, scanLBracket, scanNumber, scanSharp, scanSQLType, scanSQLTypeV2, scanString2, scanString2_d, setAllowComment, setCommentHandler, setKeepComments, setTimeZone, setToken, skipToEOF, skipToNextLine, skipToNextLineOrParameter, stringVal, sub_chars, subString, token, unscan

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_ODPS_KEYWORDS

public static final Keywords DEFAULT_ODPS_KEYWORDS

Constructor Details

OdpsLexer

public OdpsLexer(String input,
 SQLParserFeature... features)

OdpsLexer

public OdpsLexer(String input,
 boolean skipComment,
 boolean keepComments)

OdpsLexer

public OdpsLexer(String input,
 Lexer.CommentHandler commentHandler)

Method Details

scanComment

public void scanComment()

Overrides:

scanComment in class Lexer

scanIdentifier

public void scanIdentifier()

Overrides:

scanIdentifier in class Lexer

scanVariable

public void scanVariable()

Overrides:

scanVariable in class Lexer

scanVariable_at

protected void scanVariable_at()

Overrides:

scanVariable_at in class Lexer

scanString

protected final void scanString()

Overrides:

scanString in class Lexer