public class EmptyForIteratorPadCheck extends AbstractOptionCheck<PadOption>
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"/>
Modifier and Type | Field and Description |
---|---|
static String |
WS_FOLLOWED
A key is pointing to the warning message text in "messages.properties"
file.
|
static String |
WS_NOT_FOLLOWED
A key is pointing to the warning message text in "messages.properties"
file.
|
Constructor and Description |
---|
EmptyForIteratorPadCheck()
Sets the paren pad otion to nospace.
|
Modifier and Type | Method and Description |
---|---|
int[] |
getAcceptableTokens()
The configurable token set.
|
int[] |
getDefaultTokens()
Returns the default token a check is interested in.
|
void |
visitToken(DetailAST ast)
Called to process a token.
|
getAbstractOption, setOption
beginTree, destroy, finishTree, 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 static final String WS_FOLLOWED
public static final String WS_NOT_FOLLOWED
public EmptyForIteratorPadCheck()
public int[] getDefaultTokens()
Check
getDefaultTokens
in class Check
TokenTypes
public int[] getAcceptableTokens()
Check
getAcceptableTokens
in class Check
TokenTypes
public void visitToken(DetailAST ast)
Check
visitToken
in class Check
ast
- the token to processCopyright © 2001–2016. All rights reserved.