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java.lang.Objectcom.puppycrawl.tools.checkstyle.api.AutomaticBean
com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter
com.puppycrawl.tools.checkstyle.api.Check
com.puppycrawl.tools.checkstyle.checks.coding.SimplifyBooleanExpressionCheck
public class SimplifyBooleanExpressionCheck
Checks for overly complicated boolean expressions. Currently finds code like
if (b == true)
, b || true
, !false
,
etc.
Rationale: Complex boolean logic makes code hard to understand and maintain.
An example of how to configure the check is:
<module name="SimplifyBooleanExpression"/>
Constructor Summary | |
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SimplifyBooleanExpressionCheck()
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Method Summary | |
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int[] |
getAcceptableTokens()
The configurable token set. |
int[] |
getDefaultTokens()
Returns the default token a check is interested in. |
int[] |
getRequiredTokens()
The tokens that this check must be registered for. |
void |
visitToken(DetailAST aAST)
Called to process a token. |
Methods inherited from class com.puppycrawl.tools.checkstyle.api.Check |
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beginTree, destroy, finishTree, getClassLoader, getFileContents, getLines, getTabWidth, getTokenNames, init, leaveToken, log, log, setClassLoader, setFileContents, setMessages, setTabWidth, setTokens |
Methods inherited from class com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter |
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getCustomMessages, getId, getMessageBundle, getSeverity, getSeverityLevel, log, setId, setSeverity |
Methods inherited from class com.puppycrawl.tools.checkstyle.api.AutomaticBean |
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configure, contextualize, finishLocalSetup, getConfiguration, setupChild |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SimplifyBooleanExpressionCheck()
Method Detail |
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public int[] getDefaultTokens()
Check
getDefaultTokens
in class Check
TokenTypes
public int[] getAcceptableTokens()
Check
getAcceptableTokens
in class Check
TokenTypes
public int[] getRequiredTokens()
Check
getRequiredTokens
in class Check
TokenTypes
public void visitToken(DetailAST aAST)
Check
visitToken
in class Check
aAST
- the token to process
|
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