public final class NestedForDepthCheck extends AbstractNestedDepthCheck
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>
AbstractNestedDepthCheck
,
NestedIfDepthCheck
Modifier and Type | Field and Description |
---|---|
static String |
MSG_KEY
A key is pointing to the warning message text in "messages.properties"
file.
|
Constructor and Description |
---|
NestedForDepthCheck()
Creates new check instance with default allowed nesting depth.
|
Modifier and Type | Method and Description |
---|---|
int[] |
getAcceptableTokens()
The configurable token set.
|
int[] |
getDefaultTokens()
Returns the default token a check is interested in.
|
void |
leaveToken(DetailAST ast)
Called after all the child nodes have been process.
|
void |
visitToken(DetailAST ast)
Called to process a token.
|
beginTree, getMax, getRequiredTokens, nestIn, nestOut, setMax
destroy, finishTree, getClassLoader, getFileContents, getLine, getLines, getTabWidth, getTokenNames, init, isCommentNodesRequired, log, log, setClassLoader, setFileContents, setMessages, setTabWidth, setTokens
getCustomMessages, getId, getMessageBundle, getSeverity, getSeverityLevel, log, setId, setSeverity
configure, contextualize, finishLocalSetup, getConfiguration, setupChild
public static final String MSG_KEY
public NestedForDepthCheck()
public int[] getDefaultTokens()
Check
getDefaultTokens
in class Check
TokenTypes
public int[] getAcceptableTokens()
Check
getAcceptableTokens
in class Check
TokenTypes
public void visitToken(DetailAST ast)
Check
visitToken
in class Check
ast
- the token to processpublic void leaveToken(DetailAST ast)
Check
leaveToken
in class Check
ast
- the token leavingCopyright © 2001–2015. All rights reserved.