Package org.exolab.castor.jdo.oql

Class Summary

InvalidCharException Exception thrown to indicate that an invalid character was encountered by the Lexer.
Lexer Seperates an input string of OQL into a stream of Tokens.
OQLSyntaxException Exception thrown to indicate that invalid syntax was encountered by the Parser.
ParamInfo A class to store and check information about numbered query parameters.
Parser Generates a parse tree for a stream of tokens representing an OQL query.
ParseTreeNode A Node in the Parse tree which is generated by the Parser as the tree representation of the OQL Query.
ParseTreeWalker A class which walks the parse tree created by the parser to check for errors and translate to SQL.
SyntaxNotSupportedException Exception thrown to indicate that a feature is not supported by a particular database.
Token Represents tokens which are generated by the Lexerfrom the String OQL representation.
TokenType Used to store Token Type Constants.

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