com.puppycrawl.tools.checkstyle.checks.coding
Class MultipleVariableDeclarationsCheck

java.lang.Object
  extended bycom.puppycrawl.tools.checkstyle.api.AutomaticBean
      extended bycom.puppycrawl.tools.checkstyle.api.AbstractViolationReporter
          extended bycom.puppycrawl.tools.checkstyle.api.Check
              extended bycom.puppycrawl.tools.checkstyle.checks.coding.MultipleVariableDeclarationsCheck
All Implemented Interfaces:
Configurable, Contextualizable

public class MultipleVariableDeclarationsCheck
extends Check

Checks that each variable declaration is in its own statement and on its own line.

Rationale: the SUN Code conventions chapter 6.1 recommends that declarations should be one per line.

An example of how to configure the check is:

 <module name="MultipleVariableDeclarations"/>
 

Author:
o_sukhodolsky

Constructor Summary
MultipleVariableDeclarationsCheck()
          Creates new instance of the check.
 
Method Summary
 int[] getDefaultTokens()
          Returns the default token a check is interested in. Only used if the configuration for a check does not define the tokens.
 void visitToken(DetailAST aAST)
          Called to process a token.
 
Methods inherited from class com.puppycrawl.tools.checkstyle.api.Check
beginTree, destroy, finishTree, getAcceptableTokens, getClassLoader, getFileContents, getLines, getRequiredTokens, getTabWidth, getTokenNames, init, leaveToken, log, log, setClassLoader, setFileContents, setMessages, setTabWidth, setTokens
 
Methods inherited from class com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter
getMessageBundle, getSeverity, getSeverityLevel, log, log, log, log, log, log, log, log, log, setSeverity
 
Methods inherited from class com.puppycrawl.tools.checkstyle.api.AutomaticBean
configure, contextualize, finishLocalSetup, getConfiguration, setupChild
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

MultipleVariableDeclarationsCheck

public MultipleVariableDeclarationsCheck()
Creates new instance of the check.

Method Detail

getDefaultTokens

public int[] getDefaultTokens()
Returns the default token a check is interested in. Only used if the configuration for a check does not define the tokens.

Specified by:
getDefaultTokens in class Check
Returns:
the default tokens
See Also:
TokenTypes

visitToken

public void visitToken(DetailAST aAST)
Called to process a token.

Overrides:
visitToken in class Check
Parameters:
aAST - the token to process

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