public class EmptyForIteratorPadCheck extends AbstractOptionCheck
Checks the padding of an empty for iterator; that is whether a space is required at an empty for iterator, or such spaces are forbidden. No check occurs if there is a line wrap at the iterator, as in
for (Iterator foo = very.long.line.iterator(); foo.hasNext(); )
The policy to verify is specified using the PadOption
class and
defaults to PadOption.NOSPACE
.
An example of how to configure the check is:
<module name="EmptyForIteratorPad"/>
Constructor and Description |
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EmptyForIteratorPadCheck()
Sets the paren pad otion to nospace.
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Modifier and Type | Method and Description |
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int[] |
getDefaultTokens()
Returns the default token a check is interested in.
|
void |
visitToken(DetailAST aAST)
Called to process a token.
|
getAbstractOption, setOption
beginTree, destroy, finishTree, getAcceptableTokens, getClassLoader, getFileContents, getLines, getRequiredTokens, getTabWidth, getTokenNames, init, leaveToken, log, log, setClassLoader, setFileContents, setMessages, setTabWidth, setTokens
getId, getMessageBundle, getSeverity, getSeverityLevel, log, log, log, log, log, log, log, log, log, setId, setSeverity
configure, contextualize, finishLocalSetup, getConfiguration, setupChild
public EmptyForIteratorPadCheck()
public int[] getDefaultTokens()
getDefaultTokens
in class Check
TokenTypes
public void visitToken(DetailAST aAST)
visitToken
in class Check
aAST
- the token to process