Package com.puppycrawl.tools.checkstyle.checks.coding

Class UnusedTryResourceShouldBeUnnamedCheck.TryResourceDetails

java.lang.Object

com.puppycrawl.tools.checkstyle.checks.coding.UnusedTryResourceShouldBeUnnamedCheck.TryResourceDetails

Enclosing class:

UnusedTryResourceShouldBeUnnamedCheck

private static final class UnusedTryResourceShouldBeUnnamedCheck.TryResourceDetails
extends Object

Maintains tracking information about a single try-with-resources resource.

Field Summary

Fields

Modifier and Type	Field	Description
private final DetailAST	identToken	The TokenTypes.IDENT token for the variable name.
private final String	name	The name of the resource variable.
private boolean	used	Whether the resource has been referenced within the try scope.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	TryResourceDetails(DetailAST identToken)	Creates a new instance tracking the resource whose name-token is identToken.

Method Summary

Modifier and Type	Method	Description
private DetailAST	getIdentToken()	Returns the TokenTypes.IDENT token used to report violations.
private String	getName()	Returns the name of the resource variable.
private boolean	isUsed()	Returns whether this resource has been referenced in the try scope.
private void	registerAsUsed()	Marks this resource as having been referenced (used) in the try scope.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

name

private final String name

The name of the resource variable.

identToken

private final DetailAST identToken

The TokenTypes.IDENT token for the variable name. Used as the violation position.

used

private boolean used

Whether the resource has been referenced within the try scope.

Constructor Details

TryResourceDetails

private TryResourceDetails(DetailAST identToken)

Creates a new instance tracking the resource whose name-token is identToken.

Parameters:

identToken - the TokenTypes.IDENT token for the resource name

Method Details

registerAsUsed

private void registerAsUsed()

Marks this resource as having been referenced (used) in the try scope.

getName

private String getName()

Returns the name of the resource variable.

Returns:

variable name

getIdentToken

private DetailAST getIdentToken()

Returns the TokenTypes.IDENT token used to report violations.

Returns:

IDENT token

isUsed

private boolean isUsed()

Returns whether this resource has been referenced in the try scope.

Returns:

true if used