Class FileLengthCheck
- java.lang.Object
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- com.puppycrawl.tools.checkstyle.AbstractAutomaticBean
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- com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter
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- com.puppycrawl.tools.checkstyle.api.AbstractFileSetCheck
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- com.puppycrawl.tools.checkstyle.checks.sizes.FileLengthCheck
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- All Implemented Interfaces:
Configurable
,Contextualizable
,FileSetCheck
public class FileLengthCheck extends AbstractFileSetCheck
Checks for long source files.
Rationale: If a source file becomes very long it is hard to understand. Therefore, long classes should usually be refactored into several individual classes that focus on a specific task.
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Property
fileExtensions
- Specify the file extensions of the files to process. Type isjava.lang.String[]
. Default value is""
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Property
max
- Specify the maximum number of lines allowed. Type isint
. Default value is2000
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Parent is
com.puppycrawl.tools.checkstyle.Checker
Violation Message Keys:
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maxLen.file
- Since:
- 5.0
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Nested Class Summary
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Nested classes/interfaces inherited from class com.puppycrawl.tools.checkstyle.AbstractAutomaticBean
AbstractAutomaticBean.OutputStreamOptions
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Field Summary
Fields Modifier and Type Field Description private static int
DEFAULT_MAX_LINES
Default maximum number of lines.private int
max
Specify the maximum number of lines allowed.static String
MSG_KEY
A key is pointing to the warning message text in "messages.properties" file.
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Constructor Summary
Constructors Constructor Description FileLengthCheck()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
processFiltered(File file, FileText fileText)
Called to process a file that matches the specified file extensions.void
setMax(int length)
Setter to specify the maximum number of lines allowed.-
Methods inherited from class com.puppycrawl.tools.checkstyle.api.AbstractFileSetCheck
addViolations, beginProcessing, destroy, finishProcessing, fireErrors, getFileContents, getFileExtensions, getMessageDispatcher, getTabWidth, getViolations, init, log, log, process, setFileContents, setFileExtensions, setMessageDispatcher, setTabWidth
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Methods inherited from class com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter
finishLocalSetup, getCustomMessages, getId, getMessageBundle, getSeverity, getSeverityLevel, setId, setSeverity
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Methods inherited from class com.puppycrawl.tools.checkstyle.AbstractAutomaticBean
configure, contextualize, getConfiguration, setupChild
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface com.puppycrawl.tools.checkstyle.api.Configurable
configure
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Methods inherited from interface com.puppycrawl.tools.checkstyle.api.Contextualizable
contextualize
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Field Detail
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MSG_KEY
public static final String MSG_KEY
A key is pointing to the warning message text in "messages.properties" file.- See Also:
- Constant Field Values
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DEFAULT_MAX_LINES
private static final int DEFAULT_MAX_LINES
Default maximum number of lines.- See Also:
- Constant Field Values
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max
private int max
Specify the maximum number of lines allowed.
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Constructor Detail
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FileLengthCheck
public FileLengthCheck()
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Method Detail
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processFiltered
protected void processFiltered(File file, FileText fileText)
Description copied from class:AbstractFileSetCheck
Called to process a file that matches the specified file extensions.- Specified by:
processFiltered
in classAbstractFileSetCheck
- Parameters:
file
- the file to be processedfileText
- the contents of the file.
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setMax
public void setMax(int length)
Setter to specify the maximum number of lines allowed.- Parameters:
length
- the maximum length of a Java source file- Since:
- 3.2
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