org.dbmaintain.script.parser.parsingstate.impl
Class InLineCommentParsingState

java.lang.Object
  org.dbmaintain.script.parser.parsingstate.impl.InLineCommentParsingState

All Implemented Interfaces:

ParsingState

public class InLineCommentParsingState
extends Object
implements ParsingState

A state for parsing an in-line comment (-- comment) part of a script.

Author:

Tim Ducheyne, Filip Neven

Field Summary

protected HandleNextCharacterResult	backToNormalResult
protected HandleNextCharacterResult	stayInLineCommentResult

Constructor Summary

InLineCommentParsingState()

Method Summary

HandleNextCharacterResult	getNextParsingState(Character previousChar, Character currentChar, Character nextChar, StatementBuilder statementBuilder) Determines whether the end of the line comment is reached.
void	linkParsingStates(ParsingState normalParsingState) Initializes the state with the normal parsing state, that should be returned when the comment end is reached..

Methods inherited from class java.lang.Object

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

Field Detail

stayInLineCommentResult

protected HandleNextCharacterResult stayInLineCommentResult

backToNormalResult

protected HandleNextCharacterResult backToNormalResult

Constructor Detail

InLineCommentParsingState

public InLineCommentParsingState()

Method Detail

linkParsingStates

public void linkParsingStates(ParsingState normalParsingState)

Initializes the state with the normal parsing state, that should be returned when the comment end is reached..

Parameters:

normalParsingState - The normal state, not null

getNextParsingState

public HandleNextCharacterResult getNextParsingState(Character previousChar,
                                                     Character currentChar,
                                                     Character nextChar,
                                                     StatementBuilder statementBuilder)

Determines whether the end of the line comment is reached. If that is the case, the normal parsing state is returned.

Specified by:

getNextParsingState in interface ParsingState

Parameters:

previousChar - The previous char, null if none

currentChar - The current char

nextChar - The next char, null if none

statementBuilder - The statement builder, not null

Returns:

The next parsing state, null if the end of the statement is reached