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java.lang.Objectcom.puppycrawl.tools.checkstyle.api.AutomaticBean
com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter
com.puppycrawl.tools.checkstyle.api.Check
com.puppycrawl.tools.checkstyle.checks.design.HideUtilityClassConstructorCheck
Make sure that utility classes (classes that contain only static methods) do not have a public constructor.
Rationale: Instantiating utility classes does not make sense. A common mistake is forgetting to hide the default constructor.
| Constructor Summary | |
HideUtilityClassConstructorCheck()
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| Method Summary | |
int[] |
getDefaultTokens()
Returns the default token a check is interested in. |
void |
visitToken(DetailAST aAST)
Called to process a token. |
| Methods inherited from class com.puppycrawl.tools.checkstyle.api.Check |
beginTree, destroy, finishTree, getAcceptableTokens, getClassLoader, getFileContents, getLines, getRequiredTokens, getTabWidth, getTokenNames, init, leaveToken, log, log, setClassLoader, setFileContents, setMessages, setTabWidth, setTokens |
| Methods inherited from class com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter |
getMessageBundle, getSeverity, getSeverityLevel, log, log, log, log, log, log, log, log, log, setSeverity |
| Methods inherited from class com.puppycrawl.tools.checkstyle.api.AutomaticBean |
configure, contextualize, finishLocalSetup, getConfiguration, setupChild |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public HideUtilityClassConstructorCheck()
| Method Detail |
public int[] getDefaultTokens()
Check
getDefaultTokens in class CheckCheckpublic void visitToken(DetailAST aAST)
Check
visitToken in class CheckaAST - the token to processCheck
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