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

Class SparkLexer

java.lang.Object

com.alibaba.druid.sql.parser.Lexer

com.alibaba.druid.sql.dialect.hive.parser.HiveLexer

com.alibaba.druid.sql.dialect.spark.parser.SparkLexer

Direct Known Subclasses:

DatabricksLexer

public class SparkLexer
extends HiveLexer

Version:

$Id: AntsparkLexer.java, v 0.1 2018年09月14日 15:04 peiheng.qph Exp $

Author:

peiheng.qph

Nested Class Summary

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

Lexer.CommentHandler, Lexer.SavePoint

Field Summary

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

buf, bufPos, ch, commentCount, commentHandler, comments, dbType, dialectFeature, 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
SparkLexer(String input)
SparkLexer(String input, DbType dbType)
SparkLexer(String input, DbType dbType, SQLParserFeature... features)
SparkLexer(String input, SQLParserFeature... features)

Method Summary

Modifier and Type	Method	Description
protected void	initDialectFeature()
protected Keywords	loadKeywords()

Methods inherited from class com.alibaba.druid.sql.dialect.hive.parser.HiveLexer

scanComment, scanString

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

addComment, addSymbol, arraycopy, bp, charAt, computeRowAndColumn, computeRowAndColumn, config, current, decimalValue, dialectFeatureEnabled, getCommentCount, getCommentHandler, getComments, getDbType, getKeywords, getLine, getPosColumn, getPosLine, getSource, getTimeZone, hasComment, hashLCase, hexString, identifierEquals, identifierEquals, info, initBuff, integerValue, isAllowComment, isDigit, isDigit2, isEnabled, isEndOfComment, isEOF, isFirstIdentifierChar0, isKeepComments, isKeepSourceLocation, isNegativeIntegerValue, isSafeComment, lexError, mark, markOut, nextIf, nextIfComma, nextIfIdentifier, nextIfIdentifier, nextPath, nextToken, nextTokenAlias, nextTokenBy, nextTokenComma, nextTokenCommaValue, nextTokenEq, nextTokenForSet, nextTokenIdent, nextTokenLParen, nextTokenNotOrNull, nextTokenQues, nextTokenValue, nextVarIndex, numberExpr, numberExpr, numberExpr, numberString, parameterize, pos, putChar, readAndResetComments, reset, reset, reset, reset, scanAlias, scanChar, scanHexaDecimal, scanIdentifier, scanIdentifier0, scanLBracket, scanLineArgument, scanMultiLineComment, scanNumber, scanSharp, scanSingleLineComment, scanSQLType, scanSQLTypeV2, scanString2, scanString2_d, scanVariable, scanVariable_at, setAllowComment, setCommentHandler, setKeepComments, setTimeZone, setToken, skipToEOF, skipToNextLine, skipToNextLineOrParameter, stringVal, sub_chars, subString, subString, token, unscan

Methods inherited from class java.lang.Object

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

Constructor Detail

SparkLexer

public SparkLexer(String input)

SparkLexer

public SparkLexer(String input,
                  DbType dbType)

SparkLexer

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

SparkLexer

public SparkLexer(String input,
                  DbType dbType,
                  SQLParserFeature... features)

Method Detail

loadKeywords

protected Keywords loadKeywords()

Overrides:

loadKeywords in class HiveLexer

initDialectFeature

protected void initDialectFeature()

Overrides:

initDialectFeature in class HiveLexer