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java.lang.Objectorg.exolab.castor.jdo.oql.ParseTestParser.
Field Summary | |
static int | |
static int | |
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, TIMES, TIMESTAMP_LITERAL, TIME_LITERAL | |
Method Summary | |
static void |
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static String |
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public static final int NODE_TYPES
- Field Value:
- 1
public static final int NODE_VALUES
- Field Value:
- 2
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.
- Parameters:
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).
- Parameters:
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.
- Returns:
- a string as described above.