Package com.puppycrawl.tools.checkstyle.checks.regexp

Class MultilineDetector

java.lang.Object

com.puppycrawl.tools.checkstyle.checks.regexp.MultilineDetector

public class MultilineDetector
extends Object

A detector that matches across multiple lines.

Field Summary

Fields

Modifier and Type	Field	Description
private int	currentMatches	Tracks the number of matches.
private final String	emptyMessage	The message key for empty format.
private final String	exceededMessage	The message key for exceeded matches.
private Matcher	matcher	The matcher.
private final String	minimumMessage	The message key for minimum matches not met.
private final DetectorOptions	options	The detection options to use.
private final String	stackOverflowMessage	The message key for StackOverflow error.
private FileText	text	The file text content.

Constructor Summary

Constructors

Constructor	Description
MultilineDetector(DetectorOptions options, String exceededMessage, String minimumMessage, String emptyMessage, String stackOverflowMessage)	Creates an instance.

Method Summary

Modifier and Type	Method	Description
private void	findMatch()	Method that finds the matches.
private void	finish()	Perform processing at the end of a set of lines.
void	processLines(FileText fileText)	Processes an entire text file looking for matches.
private void	resetState()	Reset the state of the detector.

Methods inherited from class java.lang.Object

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

Field Details

options

private final DetectorOptions options

The detection options to use.

exceededMessage

private final String exceededMessage

The message key for exceeded matches.

minimumMessage

private final String minimumMessage

The message key for minimum matches not met.

emptyMessage

private final String emptyMessage

The message key for empty format.

stackOverflowMessage

private final String stackOverflowMessage

The message key for StackOverflow error.

currentMatches

private int currentMatches

Tracks the number of matches.

matcher

private Matcher matcher

The matcher.

text

private FileText text

The file text content.

Constructor Details

MultilineDetector

MultilineDetector(DetectorOptions options,
 String exceededMessage,
 String minimumMessage,
 String emptyMessage,
 String stackOverflowMessage)

Creates an instance.

Parameters:

options - the options to use.

exceededMessage - the message key for exceeded matches.

minimumMessage - the message key for minimum matches not met.

emptyMessage - the message key for empty format.

stackOverflowMessage - the message key for StackOverflow error.

Method Details

processLines

public void processLines(FileText fileText)

Processes an entire text file looking for matches.

Parameters:

fileText - the text to process

findMatch

private void findMatch()

Method that finds the matches.

finish

private void finish()

Perform processing at the end of a set of lines.

resetState

private void resetState()

Reset the state of the detector.