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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.UpperEllCheck
public class UpperEllCheck
Checks that long constants are defined with an upper ell. That is 'L' and not 'l'. This is in accordance to the Java Language Specification, Section 3.10.1.
Rationale: The letter l looks a lot like the number 1.
To configure the check:
<module name="UpperEll"/>
Constructor Summary | |
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UpperEllCheck()
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Method Summary | |
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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 |
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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 |
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getCustomMessages, getId, getMessageBundle, getSeverity, getSeverityLevel, log, setId, setSeverity |
Methods inherited from class com.puppycrawl.tools.checkstyle.api.AutomaticBean |
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configure, contextualize, finishLocalSetup, getConfiguration, setupChild |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public UpperEllCheck()
Method Detail |
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public int[] getDefaultTokens()
Check
getDefaultTokens
in class Check
TokenTypes
public void visitToken(DetailAST aAST)
Check
visitToken
in class Check
aAST
- the token to process
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