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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.imports.UnusedImportsCheck
public class UnusedImportsCheck
Checks for unused import statements.
An example of how to configure the check is:
<module name="UnusedImports"/>Compatible with Java 1.5 source.
Constructor Summary | |
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UnusedImportsCheck()
Default constructor. |
Method Summary | |
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void |
beginTree(DetailAST aRootAST)
Called before the starting to process a tree. |
void |
finishTree(DetailAST aRootAST)
Called after finished processing a tree. |
int[] |
getDefaultTokens()
Returns the default token a check is interested in. |
int[] |
getRequiredTokens()
The tokens that this check must be registered for. |
void |
setProcessJavadoc(boolean aValue)
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void |
visitToken(DetailAST aAST)
Called to process a token. |
Methods inherited from class com.puppycrawl.tools.checkstyle.api.Check |
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destroy, getAcceptableTokens, 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 UnusedImportsCheck()
Method Detail |
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public void setProcessJavadoc(boolean aValue)
public void beginTree(DetailAST aRootAST)
Check
beginTree
in class Check
aRootAST
- the root of the treepublic void finishTree(DetailAST aRootAST)
Check
finishTree
in class Check
aRootAST
- the root of the treepublic int[] getDefaultTokens()
Check
getDefaultTokens
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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