# Class EJBQLTokenManager

java.lang.Object
org.apache.cayenne.ejbql.parser.EJBQLTokenManager

All Implemented Interfaces:
  `EJBQLConstants`

public class EJBQLTokenManager extends Object implements EJBQLConstants
Token Manager.

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `protected char`
  `curChar`
  `PrintStream`
  `debugStream`
  Debug output.
  `protected JavaCharStream`
  `input_stream`
  `static final String[]`
  `jjstrLiteralImages`
  Token literal values.
  `static final String[]`
  `lexStateNames`
  Lexer state names.

  ### Fields inherited from interface EJBQLConstants

  `ABS, ALL, AND, ANY, AS, ASC, AVG, BETWEEN, BOOLEAN_LITERAL, BOTH, BY, CHARACTER_LITERAL, COMMA, CONCAT, COUNT, CURRENT_DATE, CURRENT_TIME, CURRENT_TIMESTAMP, DECIMAL_LITERAL, DEFAULT, DELETE, DESC, DIGIT, DISTINCT, DIV, DOT, EMPTY, EOF, EQ, ESCAPE, EXISTS, EXPONENT, FETCH, FROM, GE, GROUP, GT, HAVING, IDENTIFIER, IN, INNER, INTEGER_LITERAL, IS, JOIN, LE, LEADING, LEFT, LENGTH, LETTER, LIKE, LOCATE, LOWER, LT, MAX, MEMBER, MIN, MINUS, MOD, NE, NEW, NOT, NULL, OBJECT, OF, OR, ORDER, OUTER, PLUS, SELECT, SET, SIZE, SOME, SQRT, STRING_LITERAL, SUBSTRING, SUM, TIMES, tokenImage, TRAILING, TRIM, UPDATE, UPPER, WHERE`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `EJBQLTokenManager(JavaCharStream stream)`
  Constructor.
  `EJBQLTokenManager(JavaCharStream stream, int lexState)`
  Constructor.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `Token`
  `getNextToken()`
  Get the next Token.
  `protected Token`
  `jjFillToken()`
  `void`
  `ReInit(JavaCharStream stream)`
  Reinitialise parser.
  `void`
  `ReInit(JavaCharStream stream, int lexState)`
  Reinitialise parser.
  `void`
  `setDebugStream(PrintStream ds)`
  Set debug output.
  `void`
  `SwitchTo(int lexState)`
  Switch to specified lex state.

  ### Methods inherited from class Object

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

- ## Field Details

  - ### debugStream

    public PrintStream debugStream
    Debug output.

  - ### jjstrLiteralImages

    public static final String[] jjstrLiteralImages
    Token literal values.

  - ### lexStateNames

    public static final String[] lexStateNames
    Lexer state names.

  - ### input_stream

    protected JavaCharStream input_stream

  - ### curChar

    protected char curChar

- ## Constructor Details

  - ### EJBQLTokenManager

    public EJBQLTokenManager(JavaCharStream stream)
    Constructor.

  - ### EJBQLTokenManager

    public EJBQLTokenManager(JavaCharStream stream, int lexState)
    Constructor.

- ## Method Details

  - ### setDebugStream

    public void setDebugStream(PrintStream ds)
    Set debug output.

  - ### ReInit

    public void ReInit(JavaCharStream stream)
    Reinitialise parser.

  - ### ReInit

    public void ReInit(JavaCharStream stream, int lexState)
    Reinitialise parser.

  - ### SwitchTo

    public void SwitchTo(int lexState)
    Switch to specified lex state.

  - ### jjFillToken

    protected Token jjFillToken()

  - ### getNextToken

    public Token getNextToken()
    Get the next Token.