Class UnknownSuppressionCheck

java.lang.Object
com.puppycrawl.tools.checkstyle.AbstractAutomaticBean
com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter
com.puppycrawl.tools.checkstyle.api.AbstractCheck
com.qulice.checkstyle.UnknownSuppressionCheck
All Implemented Interfaces:
com.puppycrawl.tools.checkstyle.api.Configurable, com.puppycrawl.tools.checkstyle.api.Contextualizable

public final class UnknownSuppressionCheck extends com.puppycrawl.tools.checkstyle.api.AbstractCheck
Checks that every @checkstyle suppression names an enabled check.

A comment like @checkstyle LineLength (N lines) tells the suppression filters to ignore violations of LineLength nearby. When the name belongs to no enabled check, because it is misspelled or because the check has left checks.xml since, the comment suppresses nothing and stays in the source as a lie about the code. PMD reports the same mistake in @SuppressWarnings annotations. The other half, a suppression that names an enabled check but covers no violation of it, is reported by UnusedSuppressions.

Since:
1.0
  • Nested Class Summary

    Nested classes/interfaces inherited from class com.puppycrawl.tools.checkstyle.AbstractAutomaticBean

    com.puppycrawl.tools.checkstyle.AbstractAutomaticBean.OutputStreamOptions
  • Constructor Summary

    Constructors
    Constructor
    Description
    Default constructor.
  • Method Summary

    Modifier and Type
    Method
    Description
    int[]
     
    int[]
     
    int[]
     
    boolean
     
    void
    visitToken(com.puppycrawl.tools.checkstyle.api.DetailAST ast)
     

    Methods inherited from class com.puppycrawl.tools.checkstyle.api.AbstractCheck

    beginTree, clearViolations, destroy, finishTree, getFileContents, getFilePath, getLine, getLineCodePoints, getLines, getTabWidth, getTokenNames, getViolations, init, leaveToken, log, log, log, setFileContents, setTabWidth, setTokens

    Methods inherited from class com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter

    finishLocalSetup, getCustomMessages, getId, getMessageBundle, getSeverity, getSeverityLevel, setId, setSeverity

    Methods inherited from class com.puppycrawl.tools.checkstyle.AbstractAutomaticBean

    configure, contextualize, getConfiguration, setupChild

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Constructor Details

    • UnknownSuppressionCheck

      public UnknownSuppressionCheck()
      Default constructor.
  • Method Details

    • isCommentNodesRequired

      public boolean isCommentNodesRequired()
      Overrides:
      isCommentNodesRequired in class com.puppycrawl.tools.checkstyle.api.AbstractCheck
    • getDefaultTokens

      public int[] getDefaultTokens()
      Specified by:
      getDefaultTokens in class com.puppycrawl.tools.checkstyle.api.AbstractCheck
    • getAcceptableTokens

      public int[] getAcceptableTokens()
      Specified by:
      getAcceptableTokens in class com.puppycrawl.tools.checkstyle.api.AbstractCheck
    • getRequiredTokens

      public int[] getRequiredTokens()
      Specified by:
      getRequiredTokens in class com.puppycrawl.tools.checkstyle.api.AbstractCheck
    • visitToken

      public void visitToken(com.puppycrawl.tools.checkstyle.api.DetailAST ast)
      Overrides:
      visitToken in class com.puppycrawl.tools.checkstyle.api.AbstractCheck