public class EmptyBlockCheck extends AbstractOptionCheck
BlockOption
class and defaults to BlockOption.STMT
.
By default the check will check the following blocks:
LITERAL_WHILE
,
LITERAL_TRY
,
LITERAL_CATCH
,
LITERAL_FINALLY
,
LITERAL_DO
,
LITERAL_IF
,
LITERAL_ELSE
,
LITERAL_FOR
,
STATIC_INIT
.
An example of how to configure the check is:
<module name="EmptyBlock"/>
An example of how to configure the check for the BlockOption.TEXT
policy and only catch blocks is:
<module name="EmptyBlock"> <property name="tokens" value="LITERAL_CATCH"/> <property name="option" value="text"/> </module>
Constructor and Description |
---|
EmptyBlockCheck()
Creates a new
EmptyBlockCheck instance. |
Modifier and Type | Method and Description |
---|---|
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 int[] getDefaultTokens()
getDefaultTokens
in class Check
TokenTypes
public void visitToken(DetailAST aAST)
visitToken
in class Check
aAST
- the token to process