Parser (Castor JavaDoc)

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java.lang.Object
- org.exolab.castor.jdo.oql.Parser

```
public final class Parser
extends java.lang.Object
```
Generates a parse tree for a stream of tokens representing an OQL query.

Version:

$Revision: 7127 $ $Date: 2006-01-03 17:47:48 -0700 (Tue, 03 Jan 2006) $

Author:

Nissim Karpenstein

Constructor Summary

Constructors
Constructor and Description

Parser(Lexer lexer)
Creates a parser which will generate a parse tree from a series of tokens.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`ParseTreeNode`	`getParseTree()` Generates the parse tree for the tokens provided by the Lexer passed in the constructor.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Parser
```
public Parser(Lexer lexer)
       throws InvalidCharException
```
    Creates a parser which will generate a parse tree from a series of tokens.
    
    Parameters:
    
    lexer - Lexer instance.
    
    Throws:
    
    InvalidCharException - thrown by primeLexer.
    
    OQLSyntaxException - thrown by primeLexer.
- Method Detail
  - getParseTree
```
public ParseTreeNode getParseTree()
                           throws InvalidCharException,
                                  OQLSyntaxException
```
    Generates the parse tree for the tokens provided by the Lexer passed in the constructor.
    
    Returns:
    
    a ParseTreeNode representing the query.
    
    Throws:
    
    InvalidCharException - thrown by match.
    
    OQLSyntaxException - thrown by match.

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