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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.usage.AbstractUsageCheck
com.puppycrawl.tools.checkstyle.checks.usage.UnusedParameterCheck
Checks that a parameter is used.
An example of how to configure the check is:
<module name="usage.UnusedParameter"/>
| Constructor Summary | |
UnusedParameterCheck()
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| Method Summary | |
int[] |
getDefaultTokens()
Returns the default token a check is interested in. |
java.lang.String |
getErrorKey()
Returns the key for the Checkstyle error message. |
boolean |
mustCheckReferenceCount(DetailAST aAST)
Determines whether the reference count of an aAST is required. |
void |
setIgnoreCatch(boolean aIgnoreCatch)
Control whether unused catch clause parameters are flagged. |
void |
setIgnoreNonLocal(boolean aIgnoreNonLocal)
Controls whether public/protected/paskage methods shouldn't be checked. |
| Methods inherited from class com.puppycrawl.tools.checkstyle.checks.usage.AbstractUsageCheck |
applyTo, beginTree, finishTree, getASTManager, getIgnoreFormat, getRegexp, logError, setIgnoreFormat, visitToken |
| Methods inherited from class com.puppycrawl.tools.checkstyle.api.Check |
destroy, 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 UnusedParameterCheck()
| Method Detail |
public int[] getDefaultTokens()
Check
getDefaultTokens in class CheckCheckpublic java.lang.String getErrorKey()
AbstractUsageCheck
getErrorKey in class AbstractUsageCheckAbstractUsageCheckpublic boolean mustCheckReferenceCount(DetailAST aAST)
AbstractUsageCheck
mustCheckReferenceCount in class AbstractUsageCheckaAST - the node to check.
AbstractUsageCheckpublic void setIgnoreCatch(boolean aIgnoreCatch)
aIgnoreCatch - whether unused catch clause parameters
should be flagged.public void setIgnoreNonLocal(boolean aIgnoreNonLocal)
aIgnoreNonLocal - whether we should check any other methods
except static and private should be checked.
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