com.puppycrawl.tools.checkstyle.checks.metrics
Class BooleanExpressionComplexityCheck

java.lang.Object
  com.puppycrawl.tools.checkstyle.api.AutomaticBean
      com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter
          com.puppycrawl.tools.checkstyle.api.Check
              com.puppycrawl.tools.checkstyle.checks.metrics.BooleanExpressionComplexityCheck

All Implemented Interfaces:

Configurable, Contextualizable

public final class BooleanExpressionComplexityCheck

extends Check

Restricts nested boolean operators (&&, || and ^) to a specified depth (default = 3).

Author:

Simon Harris, o_sukhodolsky

Constructor Summary

BooleanExpressionComplexityCheck()
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.
int	getMax() Getter for maximum allowed complexity.
int[]	getRequiredTokens() The tokens that this check must be registered for.
void	leaveToken(DetailAST aAST) Called after all the child nodes have been process.
void	setMax(int aMax) Setter for maximum allowed complexity.
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, 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

BooleanExpressionComplexityCheck

public BooleanExpressionComplexityCheck()

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

getRequiredTokens

public int[] getRequiredTokens()

The tokens that this check must be registered for.

Overrides:

getRequiredTokens in class Check

Returns:

the token set this must be registered for.

See Also:

TokenTypes

getMax

public int getMax()

Getter for maximum allowed complexity.

Returns:

value of maximum allowed complexity.

setMax

public void setMax(int aMax)

Setter for maximum allowed complexity.

Parameters:

aMax - new maximum allowed complexity.

visitToken

public void visitToken(DetailAST aAST)

Called to process a token.

Overrides:

visitToken in class Check

Parameters:

aAST - the token to process

leaveToken

public void leaveToken(DetailAST aAST)

Called after all the child nodes have been process.

Overrides:

leaveToken in class Check

Parameters:

aAST - the token leaving