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

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.AbstractNestedDepthCheck
                  extended bycom.puppycrawl.tools.checkstyle.checks.coding.NestedIfDepthCheck
All Implemented Interfaces:
Configurable, Contextualizable

public final class NestedIfDepthCheck
extends AbstractNestedDepthCheck

Restricts nested if-else blocks to a specified depth (default = 1).

Author:
Simon Harris

Constructor Summary
NestedIfDepthCheck()
          Creates new check instance with default allowed nesting depth.
 
Method Summary
 int[] getDefaultTokens()
          Returns the default token a check is interested in.
 void leaveToken(DetailAST aAST)
          Called after all the child nodes have been process.
 void visitToken(DetailAST aAST)
          Called to process a token.
 
Methods inherited from class com.puppycrawl.tools.checkstyle.checks.coding.AbstractNestedDepthCheck
beginTree, getMax, getRequiredTokens, nestIn, nestOut, setMax
 
Methods inherited from class com.puppycrawl.tools.checkstyle.api.Check
destroy, finishTree, getAcceptableTokens, getClassLoader, getFileContents, getLines, getTabWidth, getTokenNames, init, 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

NestedIfDepthCheck

public NestedIfDepthCheck()
Creates new check instance with default allowed nesting depth.

Method Detail

getDefaultTokens

public int[] getDefaultTokens()
Description copied from class: Check
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:
Check

visitToken

public void visitToken(DetailAST aAST)
Description copied from class: Check
Called to process a token.

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

leaveToken

public void leaveToken(DetailAST aAST)
Description copied from class: Check
Called after all the child nodes have been process.

Overrides:
leaveToken in class Check
Parameters:
aAST - the token leaving
See Also:
Check

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