com.puppycrawl.tools.checkstyle.checks.coding
Class NestedForDepthCheck
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.coding.AbstractNestedDepthCheck
com.puppycrawl.tools.checkstyle.checks.coding.NestedForDepthCheck
- All Implemented Interfaces:
- Configurable, Contextualizable
public final class NestedForDepthCheck
- extends AbstractNestedDepthCheck
Check the number of nested for
-statements. The maximum
number of nested layers can be configured. The default value is 1. Most of
the logic is implemented in the parent class. The code for the class is
copied from the NestedIfDepthCheck-class. The only difference is the
intercepted token (for instead of if). Example:
<!-- Restricts nested for blocks to a specified depth (default = 1).
-->
<module name="com.puppycrawl.tools.checkstyle.checks.coding
.CatchWithLostStackCheck">
<property name="severity" value="info"/>
<property name="max" value="1"/>
</module>
- Author:
- Alexander Jesse
- See Also:
AbstractNestedDepthCheck
,
NestedIfDepthCheck
Constructor Summary |
NestedForDepthCheck()
Creates new check instance with default allowed nesting depth. |
Methods inherited from class com.puppycrawl.tools.checkstyle.api.Check |
destroy, finishTree, getAcceptableTokens, getClassLoader, getFileContents, getLines, getTabWidth, getTokenNames, init, 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 |
NestedForDepthCheck
public NestedForDepthCheck()
- Creates new check instance with default allowed nesting depth.
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:
TokenTypes
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
leaveToken
public void leaveToken(DetailAST aAST)
- Description copied from class:
Check
- Called after all the child nodes have been process.
- Overrides:
leaveToken
in class Check
- Parameters:
aAST
- the token leaving
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