PGLexer (druid 1.2.26 API)

java.lang.Object
- com.alibaba.druid.sql.parser.Lexer
- - com.alibaba.druid.sql.dialect.postgresql.parser.PGLexer

Direct Known Subclasses:

GaussDbLexer, HologresLexer, RedshiftLexer
```
public class PGLexer
extends Lexer
```

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

PGLexer(String input, SQLParserFeature... features)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`initDialectFeature()`
`protected Keywords`	`loadKeywords()`
`protected void`	`nextTokenQues()`
`void`	`scanSharp()`
`protected void`	`scanString()`
`protected void`	`scanVariable_at()`

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, nextTokenValue, nextVarIndex, numberExpr, numberExpr, numberExpr, numberString, parameterize, pos, putChar, readAndResetComments, reset, reset, reset, reset, scanAlias, scanChar, scanComment, scanHexaDecimal, scanIdentifier, scanIdentifier0, scanLBracket, scanLineArgument, scanMultiLineComment, scanNumber, scanSingleLineComment, scanSQLType, scanSQLTypeV2, scanString2, scanString2_d, scanVariable, 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
  - PGLexer
```
public PGLexer(String input,
               SQLParserFeature... features)
```
- Method Detail
  - loadKeywords
```
protected Keywords loadKeywords()
```
    Overrides:
    
    loadKeywords in class Lexer
  - scanString
```
protected void scanString()
```
    Overrides:
    
    scanString in class Lexer
  - scanSharp
```
public void scanSharp()
```
    Overrides:
    
    scanSharp in class Lexer
  - scanVariable_at
```
protected void scanVariable_at()
```
    Overrides:
    
    scanVariable_at in class Lexer
  - nextTokenQues
```
protected void nextTokenQues()
```
    Overrides:
    
    nextTokenQues in class Lexer
  - initDialectFeature
```
protected void initDialectFeature()
```
    Overrides:
    
    initDialectFeature in class Lexer