org.exolab.castor.jdo.oql
Class Token

java.lang.Object
  org.exolab.castor.jdo.oql.Token

All Implemented Interfaces:

TokenTypes

public class Token

extends java.lang.Object

implements TokenTypes

Represents tokens which are generated by the Lexer from the String OQL representation. Tokens contain a token type and the string value.

Version:

$Revision: 1.1.1.1 $ $Date: 2003/03/03 07:08:25 $

Author:

Nissim Karpenstein

Field Summary

Fields inherited from interface org.exolab.castor.jdo.oql.TokenTypes

ARROW, BOOLEAN_LITERAL, CHAR_LITERAL, COLON, COMMA, CONCAT, DATE_LITERAL, DIVIDE, DOLLAR, DOT, DOUBLE_LITERAL, END_OF_QUERY, EQUAL, GT, GTE, IDENTIFIER, KEYWORD_ABS, KEYWORD_AND, KEYWORD_AS, KEYWORD_ASC, KEYWORD_AVG, KEYWORD_BETWEEN, KEYWORD_BY, KEYWORD_COUNT, KEYWORD_DESC, KEYWORD_DISTINCT, KEYWORD_FROM, KEYWORD_IN, KEYWORD_IS_DEFINED, KEYWORD_IS_UNDEFINED, KEYWORD_LIKE, KEYWORD_LIMIT, KEYWORD_LIST, KEYWORD_MAX, KEYWORD_MIN, KEYWORD_MOD, KEYWORD_NIL, KEYWORD_NOT, KEYWORD_OR, KEYWORD_ORDER, KEYWORD_SELECT, KEYWORD_SUM, KEYWORD_UNDEFINED, KEYWORD_WHERE, LONG_LITERAL, LPAREN, LT, LTE, MINUS, NOT_EQUAL, PLUS, RPAREN, STRING_LITERAL, TIME_LITERAL, TIMES, TIMESTAMP_LITERAL

Constructor Summary

Token(int tokenType, java.lang.String tokenValue)
Creates a new Token with the supplied type and value.

Method Summary

int	getTokenType() Token Type accessor method.
java.lang.String	getTokenValue() Token value accessor method.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Token

public Token(int tokenType,
             java.lang.String tokenValue)

Creates a new Token with the supplied type and value.

Parameters:

tokenType - The Token Type for this token

tokenValue - The Token Value for this token

Method Detail

toString

public java.lang.String toString()

getTokenType

public int getTokenType()

Token Type accessor method.

Returns:

The Token Type for this token

getTokenValue

public java.lang.String getTokenValue()

Token value accessor method.

Returns:

The Token Value for this token