name.angoca.db2sa.core.lexical
Class AbstractLexicalAnalyzer

java.lang.Object
  name.angoca.db2sa.core.lexical.AbstractLexicalAnalyzer

Direct Known Subclasses:

ImplLexicalAnalyzer

public abstract class AbstractLexicalAnalyzer
extends Object

This objects makes the analyzes over the phrase that the user is writing, and decomposes it in several tokens, that describe words or symbols. Some of them can be between quotation marks.
Control Version

• 0.0.1 Class creation.
• 0.1.0
• 0.2.0
• 1.0.0 Moved to version 1.

Version:

1.0.0 2009-07-19

Author:

Andres Gomez Casanova (AngocA)

Constructor Summary

AbstractLexicalAnalyzer()

Method Summary

abstract ReturnOptions

processPhrase(String phrase) Process a given phrase that represents a command and sends the options in the screen printer.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractLexicalAnalyzer

public AbstractLexicalAnalyzer()

Method Detail

processPhrase

public abstract ReturnOptions processPhrase(String phrase)
                                     throws InvalidGraphException

Process a given phrase that represents a command and sends the options in the screen printer.

Parameters:

phrase - Phrase to process.

Returns:

Set of options for the current phrase and the phrase to print.

Throws:

InvalidGraphException - When the graph that represents the grammar is invalid.