com.puppycrawl.tools.checkstyle.checks
Class MissingSwitchDefaultCheck
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.MissingSwitchDefaultCheck
- All Implemented Interfaces:
- Configurable, Contextualizable
- public class MissingSwitchDefaultCheck
- extends Check
Checks that switch statement has "default" clause.
Rationale: It's usually a good idea to introduce a
default case in every switch statement. Even if
the developer is sure that all currently possible
cases are covered, this should be expressed in the
default branch, e.g. by using an assertion. This way
the code is protected aginst later changes, e.g.
introduction of new types in an enumeration type.
An example of how to configure the check is:
<module name="MissingSwitchDefault"/>
- Author:
- o_sukhodolsky
Methods inherited from class com.puppycrawl.tools.checkstyle.api.Check |
beginTree, destroy, finishTree, getAcceptableTokens, getClassLoader, getFileContents, getLines, getRequiredTokens, getTabWidth, getTokenNames, init, leaveToken, log, log, setClassLoader, setFileContents, setMessages, setTabWidth, setTokens |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
MissingSwitchDefaultCheck
public MissingSwitchDefaultCheck()
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