public class UpperEllCheck extends Check
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.
ExamplesTo configure the check:
<module name="UpperEll"/>
Constructor and Description |
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UpperEllCheck() |
Modifier and Type | Method and Description |
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int[] |
getDefaultTokens()
Returns the default token a check is interested in.
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void |
visitToken(DetailAST ast)
Called to process a token.
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beginTree, destroy, finishTree, getAcceptableTokens, getClassLoader, getFileContents, getLine, getLines, getRequiredTokens, getTabWidth, getTokenNames, init, isCommentNodesRequired, leaveToken, log, log, setClassLoader, setFileContents, setMessages, setTabWidth, setTokens
getCustomMessages, getId, getMessageBundle, getSeverity, getSeverityLevel, log, setId, setSeverity
configure, contextualize, finishLocalSetup, getConfiguration, setupChild
public UpperEllCheck()
public int[] getDefaultTokens()
Check
getDefaultTokens
in class Check
TokenTypes
public void visitToken(DetailAST ast)
Check
visitToken
in class Check
ast
- the token to processCopyright © 2001–2015. All rights reserved.