Package com.puppycrawl.tools.checkstyle.checks.naming

Class LocalFinalVariableNameCheck

java.lang.Object

com.puppycrawl.tools.checkstyle.AbstractAutomaticBean

com.puppycrawl.tools.checkstyle.api.AbstractViolationReporter

com.puppycrawl.tools.checkstyle.api.AbstractCheck

com.puppycrawl.tools.checkstyle.checks.naming.AbstractNameCheck

com.puppycrawl.tools.checkstyle.checks.naming.LocalFinalVariableNameCheck

All Implemented Interfaces:

Configurable, Contextualizable

public class LocalFinalVariableNameCheck
extends AbstractNameCheck

Checks that local final variable names conform to a specified pattern. A catch parameter and resources in try statements are considered to be a local, final variables.

This check does not support final pattern variables. Instead, use PatternVariableName.

Since:

3.0

Nested Class Summary

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

AbstractAutomaticBean.OutputStreamOptions

Field Summary

Fields

Modifier and Type	Field	Description
static final String	MSG_INVALID_PATTERN	A key is pointing to the warning message text in "messages.properties" file.

Constructor Summary

Constructors

Constructor	Description
LocalFinalVariableNameCheck()	Creates a new LocalFinalVariableNameCheck instance.

Method Summary

Modifier and Type	Method	Description
int[]	getAcceptableTokens()	The configurable token set.
int[]	getDefaultTokens()	Returns the default token a check is interested in.
int[]	getRequiredTokens()	The tokens that this check must be registered for.
protected final boolean	mustCheckName(DetailAST ast)	Decides whether the name of an AST should be checked against the format regexp.

Methods inherited from class com.puppycrawl.tools.checkstyle.checks.naming.AbstractNameCheck

setFormat, visitToken

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

beginTree, clearViolations, destroy, finishTree, getFileContents, getFilePath, getLine, getLineCodePoints, getLines, getTabWidth, getTokenNames, getViolations, init, isCommentNodesRequired, 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

Field Details

MSG_INVALID_PATTERN

public static final String MSG_INVALID_PATTERN

A key is pointing to the warning message text in "messages.properties" file.

See Also:

• Constant Field Values

Constructor Details

LocalFinalVariableNameCheck

public LocalFinalVariableNameCheck()

Creates a new LocalFinalVariableNameCheck instance.

Method Details

getDefaultTokens

public int[] getDefaultTokens()

Description copied from class: AbstractCheck

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 AbstractCheck

Returns:

the default tokens

See Also:

• TokenTypes

getAcceptableTokens

public int[] getAcceptableTokens()

Description copied from class: AbstractCheck

The configurable token set. Used to protect Checks against malicious users who specify an unacceptable token set in the configuration file. The default implementation returns the check's default tokens.

Specified by:

getAcceptableTokens in class AbstractCheck

Returns:

the token set this check is designed for.

See Also:

• TokenTypes

getRequiredTokens

public int[] getRequiredTokens()

Description copied from class: AbstractCheck

The tokens that this check must be registered for.

Specified by:

getRequiredTokens in class AbstractCheck

Returns:

the token set this must be registered for.

See Also:

• TokenTypes

mustCheckName

protected final boolean mustCheckName(DetailAST ast)

Description copied from class: AbstractNameCheck

Decides whether the name of an AST should be checked against the format regexp.

Specified by:

mustCheckName in class AbstractNameCheck

Parameters:

ast - the AST to check.

Returns:

true if the IDENT subnode of ast should be checked against the format regexp.