Package org.apache.cayenne.exp.parser

## Class ExpressionParserTokenManager

- java.lang.Object
- - org.apache.cayenne.exp.parser.ExpressionParserTokenManager

- All Implemented Interfaces:
    `ExpressionParserConstants`

      public class ExpressionParserTokenManager
      extends Object
      implements ExpressionParserConstants

  Token Manager.

- - ### Field Summary

    Fields
    Modifier and Type | Field | Description
    --- | --- | ---
    `protected char` | `curChar` |
    `PrintStream` | `debugStream` | Debug output.
    `protected JavaCharStream` | `input_stream` |
    `static int[]` | `jjnewLexState` | Lex State array.
    `static String[]` | `jjstrLiteralImages` | Token literal values.
    `static String[]` | `lexStateNames` | Lexer state names.

    - ### Fields inherited from interface org.apache.cayenne.exp.parser.ExpressionParserConstants

      `ABS, ASTERISK, AVG, CONCAT, COUNT, CURRENT_DATE, CURRENT_TIME, CURRENT_TIMESTAMP, DAY, DAY_OF_MONTH, DAY_OF_WEEK, DAY_OF_YEAR, DEC_DIGITS, DEC_FLT, DEFAULT, DIGIT, DISTINCT, DOLLAR_SIGN, DOUBLE_QUOTED_STRING, EOF, ESC, EXPONENT, FALSE, FLOAT_LITERAL, FLT_SUFF, FUNCTION, HOUR, IDENTIFIER, INT_LITERAL, LENGTH, LETTER, LOCATE, LOWER, MAX, MIN, MINUTE, MOD, MONTH, NULL, OPERATOR, PROPERTY_PATH, SECOND, SINGLE_QUOTED_STRING, SQRT, STRING_ESC, SUBSTRING, SUM, tokenImage, TRIM, TRUE, UPPER, WEEK, WithinDoubleQuoteLiteral, WithinSingleQuoteLiteral, YEAR`

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `ExpressionParserTokenManager​(JavaCharStream stream)` | Constructor.
    `ExpressionParserTokenManager​(JavaCharStream stream, int lexState)` | Constructor.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    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 java.lang.Object

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

- - ### Field Detail

    - #### debugStream

          public PrintStream debugStream

      Debug output.

    - #### jjstrLiteralImages

          public static final String[] jjstrLiteralImages

      Token literal values.

    - #### lexStateNames

          public static final String[] lexStateNames

      Lexer state names.

    - #### jjnewLexState

          public static final int[] jjnewLexState

      Lex State array.

    - #### input_stream

          protected JavaCharStream input_stream

    - #### curChar

          protected char curChar

  - ### Constructor Detail

    - #### ExpressionParserTokenManager

          public ExpressionParserTokenManager​(JavaCharStream stream)

      Constructor.

    - #### ExpressionParserTokenManager

          public ExpressionParserTokenManager​(JavaCharStream stream,
                                              int lexState)

      Constructor.

  - ### Method Detail

    - #### setDebugStream

          public void setDebugStream​(PrintStream ds)

      Set debug output.

    - #### jjFillToken

          protected Token jjFillToken()

    - #### getNextToken

          public Token getNextToken()

      Get the next Token.

    - #### 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.