com.puppycrawl.tools.checkstyle.checks.coding

Class FinalLocalVariableCheck

Implemented Interfaces:
Configurable, Contextualizable

public class FinalLocalVariableCheck
extends Check

Ensures that local variables that never get their values changed, must be declared final.

An example of how to configure the check is:

 <module name="FinalLocalVariable">
     <property name="token" value="VARIABLE_DEF"/>
 </module>
 
Author:
k_gibbs, r_auckenthaler

Method Summary

int[]
getAcceptableTokens()
int[]
getDefaultTokens()
int[]
getRequiredTokens()
void
leaveToken(DetailAST aAST)
void
visitToken(DetailAST aAST)

Methods inherited from class com.puppycrawl.tools.checkstyle.api.Check

beginTree, destroy, finishTree, getAcceptableTokens, getClassLoader, getDefaultTokens, getFileContents, getLines, getRequiredTokens, getTabWidth, getTokenNames, init, leaveToken, log, log, setClassLoader, setFileContents, setMessages, setTabWidth, setTokens, visitToken

Methods inherited from class com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter

getId, getMessageBundle, getSeverity, getSeverityLevel, log, log, log, log, log, log, log, log, log, log, log, setId, setSeverity

Methods inherited from class com.puppycrawl.tools.checkstyle.api.AutomaticBean

configure, contextualize, finishLocalSetup, getConfiguration, setupChild

Method Details

getAcceptableTokens

public int[] getAcceptableTokens()
Overrides:
getAcceptableTokens in interface Check

getDefaultTokens

public int[] getDefaultTokens()
Overrides:
getDefaultTokens in interface Check

getRequiredTokens

public int[] getRequiredTokens()
Overrides:
getRequiredTokens in interface Check

leaveToken

public void leaveToken(DetailAST aAST)
Overrides:
leaveToken in interface Check

visitToken

public void visitToken(DetailAST aAST)
Overrides:
visitToken in interface Check