Token (dbrain-data 0.7 API)

java.lang.Object
- java.lang.Enum<Token>
- - org.dbrain.data.text.Token

All Implemented Interfaces:

Serializable, Comparable<Token>
```
public enum Token
extends Enum<Token>
```
Token class. Tokens represent elements of a text stream. The only special token is EOF that means there is no more characters available to read from the stream.

Version:

1.0

Author:

Eric Poitras

Enum Constant Summary

Enum Constants
Enum Constant and Description
`AND` Character : "&&"
`AT` Character : "@"
`BW_AND` Character : "&"
`BW_NOT` Character : "~"
`BW_OR` Character : "\|"
`BW_XOR` Character : "^"
`CLOSE_ALINEAS` Character : "}"
`CLOSE_BRACKET` Character : "]"
`CLOSE_PARENTESIS` Character : ")"
`COLON` Character : ":"
`COLON_EQUAL` Character : ":="
`DECREMENT` Character : "--"
`DIVIDE` Character : "/"
`DIVIDE_EQUAL` Character : "/="
`DOT` Character : "."
`EOF` Occurs where there in no more caracter on the stream.
`EOS` Character : ";"
`EQUAL` Character : "="
`GREATER` Character : ">"
`GREATER_EQUAL` Character : ">="
`IDENTIFIER` Identifier getValue.
`INCREMENT` Character : "++"
`KEYWORD` Strings without quotes.
`LESSER` Character : "<"
`LESSER_EQUAL` Character : "<="
`MINUS` Character : "-"
`MINUS_EQUAL` Character : "-="
`MODULUS` Character : "%"
`MODULUS_EQUAL` Character : "%="
`MULTIPLY` Character : "*"
`MULTIPLY_EQUAL` Character : "*="
`NOT` Character : "!"
`NOT_EQUAL` Character : "<>"
`NUMERIC` NumericOps values.
`OPEN_ALINEAS` Character : "{"
`OPEN_BRACKET` Character : "["
`OPEN_PARENTESIS` Character : "("
`OR` Character : "\|\|"
`PLUS` Character : "+"
`PLUS_EQUAL` Character : "+="
`SEP` Character : ","
`STRING` String getValue.
`XOR` Character : "^^"

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static Token`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static Token[]`	`values()` Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - EOF
```
public static final Token EOF
```
    Occurs where there in no more caracter on the stream.
  - KEYWORD
```
public static final Token KEYWORD
```
    Strings without quotes.
  - IDENTIFIER
```
public static final Token IDENTIFIER
```
    Identifier getValue. 'StringInSingleQuote';
  - STRING
```
public static final Token STRING
```
    String getValue.
    - "string in double quote";
    - \long multi and possibly multi-line string\
  - NUMERIC
```
public static final Token NUMERIC
```
    NumericOps values. Examples :
    - 123.23 - Real number
    - 123 - Integral number
    - 0x123 - Hexadecimal number
    - 0b10100011 - Binary number
    - 123.23E-123 - Scientific notation number
  - SEP
```
public static final Token SEP
```
    Character : ","
  - EOS
```
public static final Token EOS
```
    Character : ";"
  - OPEN_PARENTESIS
```
public static final Token OPEN_PARENTESIS
```
    Character : "("
  - OPEN_BRACKET
```
public static final Token OPEN_BRACKET
```
    Character : "["
  - OPEN_ALINEAS
```
public static final Token OPEN_ALINEAS
```
    Character : "{"
  - CLOSE_PARENTESIS
```
public static final Token CLOSE_PARENTESIS
```
    Character : ")"
  - CLOSE_BRACKET
```
public static final Token CLOSE_BRACKET
```
    Character : "]"
  - CLOSE_ALINEAS
```
public static final Token CLOSE_ALINEAS
```
    Character : "}"
  - PLUS
```
public static final Token PLUS
```
    Character : "+"
  - MINUS
```
public static final Token MINUS
```
    Character : "-"
  - MULTIPLY
```
public static final Token MULTIPLY
```
    Character : "*"
  - DIVIDE
```
public static final Token DIVIDE
```
    Character : "/"
  - MODULUS
```
public static final Token MODULUS
```
    Character : "%"
  - INCREMENT
```
public static final Token INCREMENT
```
    Character : "++"
  - DECREMENT
```
public static final Token DECREMENT
```
    Character : "--"
  - PLUS_EQUAL
```
public static final Token PLUS_EQUAL
```
    Character : "+="
  - MINUS_EQUAL
```
public static final Token MINUS_EQUAL
```
    Character : "-="
  - MULTIPLY_EQUAL
```
public static final Token MULTIPLY_EQUAL
```
    Character : "*="
  - DIVIDE_EQUAL
```
public static final Token DIVIDE_EQUAL
```
    Character : "/="
  - MODULUS_EQUAL
```
public static final Token MODULUS_EQUAL
```
    Character : "%="
  - GREATER
```
public static final Token GREATER
```
    Character : ">"
  - LESSER
```
public static final Token LESSER
```
    Character : "<"
  - EQUAL
```
public static final Token EQUAL
```
    Character : "="
  - GREATER_EQUAL
```
public static final Token GREATER_EQUAL
```
    Character : ">="
  - LESSER_EQUAL
```
public static final Token LESSER_EQUAL
```
    Character : "<="
  - NOT_EQUAL
```
public static final Token NOT_EQUAL
```
    Character : "<>"
  - BW_AND
```
public static final Token BW_AND
```
    Character : "&"
  - BW_OR
```
public static final Token BW_OR
```
    Character : "|"
  - BW_XOR
```
public static final Token BW_XOR
```
    Character : "^"
  - BW_NOT
```
public static final Token BW_NOT
```
    Character : "~"
  - AND
```
public static final Token AND
```
    Character : "&&"
  - OR
```
public static final Token OR
```
    Character : "||"
  - XOR
```
public static final Token XOR
```
    Character : "^^"
  - NOT
```
public static final Token NOT
```
    Character : "!"
  - AT
```
public static final Token AT
```
    Character : "@"
  - COLON_EQUAL
```
public static final Token COLON_EQUAL
```
    Character : ":="
  - COLON
```
public static final Token COLON
```
    Character : ":"
  - DOT
```
public static final Token DOT
```
    Character : "."
- Method Detail
  - values
```
public static Token[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
```
for (Token c : Token.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static Token valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null

Enum Token

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

EOF

KEYWORD

IDENTIFIER

STRING

NUMERIC

SEP

EOS

OPEN_PARENTESIS

OPEN_BRACKET

OPEN_ALINEAS

CLOSE_PARENTESIS

CLOSE_BRACKET

CLOSE_ALINEAS

PLUS

MINUS

MULTIPLY

DIVIDE

MODULUS

INCREMENT

DECREMENT

PLUS_EQUAL

MINUS_EQUAL

MULTIPLY_EQUAL

DIVIDE_EQUAL

MODULUS_EQUAL

GREATER

LESSER

EQUAL

GREATER_EQUAL

LESSER_EQUAL

NOT_EQUAL

BW_AND

BW_OR

BW_XOR

BW_NOT

AND

OR

XOR

NOT

AT

COLON_EQUAL

COLON

DOT

Method Detail

values

valueOf