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

Class SinglelineDetector

java.lang.Object

com.puppycrawl.tools.checkstyle.checks.regexp.SinglelineDetector

class SinglelineDetector
extends java.lang.Object

A detector that matches individual lines.

Field Summary

Fields

Modifier and Type	Field	Description
private int	currentMatches	Tracks the number of matches.
static java.lang.String	MSG_REGEXP_EXCEEDED	A key is pointing to the warning message text in "messages.properties" file.
static java.lang.String	MSG_REGEXP_MINIMUM	A key is pointing to the warning message text in "messages.properties" file.
private DetectorOptions	options	The detection options to use.

Constructor Summary

Constructors

Constructor	Description
SinglelineDetector(DetectorOptions options)	Creates an instance.

Method Summary

Modifier and Type	Method	Description
private void	checkLine(int lineNo, java.lang.String line, java.util.regex.Matcher matcher, int startPosition)	Check a line for matches.
private void	finish()	Perform processing at the end of a set of lines.
void	processLines(FileText fileText)	Processes a set of lines 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 Detail

MSG_REGEXP_EXCEEDED

public static final java.lang.String MSG_REGEXP_EXCEEDED

A key is pointing to the warning message text in "messages.properties" file.

See Also:

Constant Field Values

MSG_REGEXP_MINIMUM

public static final java.lang.String MSG_REGEXP_MINIMUM

A key is pointing to the warning message text in "messages.properties" file.

See Also:

Constant Field Values

options

private final DetectorOptions options

The detection options to use.

currentMatches

private int currentMatches

Tracks the number of matches.

Constructor Detail

SinglelineDetector

SinglelineDetector(DetectorOptions options)

Creates an instance.

Parameters:

options - the options to use.

Method Detail

processLines

public void processLines(FileText fileText)

Processes a set of lines looking for matches.

Parameters:

fileText - FileText object contains the lines to process.

finish

private void finish()

Perform processing at the end of a set of lines.

resetState

private void resetState()

Reset the state of the detector.

checkLine

private void checkLine(int lineNo,
                       java.lang.String line,
                       java.util.regex.Matcher matcher,
                       int startPosition)

Check a line for matches.

Parameters:

lineNo - the line number of the line to check

line - the line to check

matcher - the matcher to use

startPosition - the position to start searching from.