Class ForbidReturnInFinallyBlockCheck
- java.lang.Object
-
- com.puppycrawl.tools.checkstyle.api.AutomaticBean
-
- com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter
-
- com.puppycrawl.tools.checkstyle.api.AbstractCheck
-
- com.github.sevntu.checkstyle.checks.coding.ForbidReturnInFinallyBlockCheck
-
- All Implemented Interfaces:
com.puppycrawl.tools.checkstyle.api.Configurable
,com.puppycrawl.tools.checkstyle.api.Contextualizable
public class ForbidReturnInFinallyBlockCheck extends com.puppycrawl.tools.checkstyle.api.AbstractCheck
The finally block is always executed unless there is abnormal program termination, either resulting from a JVM crash or from a call to System.exit(0). On top of that, any value returned from within the finally block will override the value returned prior to execution of the finally block. This check reports if the finally block contains a return statement.
- Since:
- 1.13.0
- Author:
- Andrew Uljanenko
-
-
Constructor Summary
Constructors Constructor Description ForbidReturnInFinallyBlockCheck()
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int[]
getAcceptableTokens()
int[]
getDefaultTokens()
int[]
getRequiredTokens()
void
visitToken(com.puppycrawl.tools.checkstyle.api.DetailAST finallyNode)
-
Methods inherited from class com.puppycrawl.tools.checkstyle.api.AbstractCheck
beginTree, clearViolations, destroy, finishTree, getFileContents, getFilePath, getLine, getLineCodePoints, getLines, getTabWidth, getTokenNames, getViolations, init, isCommentNodesRequired, leaveToken, log, log, log, setFileContents, setTabWidth, setTokens
-
Methods inherited from class com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter
finishLocalSetup, getCustomMessages, getId, getMessageBundle, getSeverity, getSeverityLevel, setId, setSeverity
-
-
-
-
Field Detail
-
MSG_KEY
public static final String MSG_KEY
A key is pointing to the warning message text in "messages.properties" file.- See Also:
- Constant Field Values
-
-
Method Detail
-
getDefaultTokens
public final int[] getDefaultTokens()
- Specified by:
getDefaultTokens
in classcom.puppycrawl.tools.checkstyle.api.AbstractCheck
-
getAcceptableTokens
public int[] getAcceptableTokens()
- Specified by:
getAcceptableTokens
in classcom.puppycrawl.tools.checkstyle.api.AbstractCheck
-
getRequiredTokens
public int[] getRequiredTokens()
- Specified by:
getRequiredTokens
in classcom.puppycrawl.tools.checkstyle.api.AbstractCheck
-
visitToken
public void visitToken(com.puppycrawl.tools.checkstyle.api.DetailAST finallyNode)
- Overrides:
visitToken
in classcom.puppycrawl.tools.checkstyle.api.AbstractCheck
-
-