org.exolab.castor.jdo.oql
Class ParseTest
java.lang.Objectorg.exolab.castor.jdo.oql.ParseTest
- TokenTypes
public class ParseTest
extends java.lang.Object
$Revision: 1.1.1.1 $ $Date: 2003/03/03 07:08:24 $
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, TIMES, TIMESTAMP_LITERAL, TIME_LITERAL |
static void | main(args[] )- Main function.
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static String | treeToString(ParseTreeNode theTree, int printWhat)- Returns a string representation of the tree using lisp tree notation.
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NODE_TYPES
public static final int NODE_TYPES
NODE_VALUES
public static final int NODE_VALUES
main
public static void main(args[] )
Main function. Takes OQL query string as command line parameter
and prints Parse Tree version of that query to stdout.
treeToString
public static String treeToString(ParseTreeNode theTree,
int printWhat) Returns a string representation of the tree using lisp tree notation.
(A, B, C, D) means a root a with
children B, C, and D. (A, (B, C, D), E) means A with a child B who has
children C and D, and another child E (of A).
theTree - the Tree to convert to a stringprintWhat - should be one of the static members NODE_TYPES or
NODE_VALUES to tell the method what to write in the string.
- a string as described above.
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