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

Class UnusedLambdaParameterShouldBeUnnamedCheck.LambdaParameterDetails

java.lang.Object

com.puppycrawl.tools.checkstyle.checks.coding.UnusedLambdaParameterShouldBeUnnamedCheck.LambdaParameterDetails

Enclosing class:

UnusedLambdaParameterShouldBeUnnamedCheck

private static final class UnusedLambdaParameterShouldBeUnnamedCheck.LambdaParameterDetails
extends Object

Maintains information about the lambda parameter.

Field Summary

Fields

Modifier and Type	Field	Description
private final DetailAST	enclosingLambda	Ast of type TokenTypes.LAMBDA enclosing the lambda parameter.
private final DetailAST	identifierAst	Ast of type TokenTypes.IDENT of the given lambda parameter.
private boolean	used	Is the variable used.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	LambdaParameterDetails(DetailAST enclosingLambda, DetailAST identifierAst)	Create a new lambda parameter instance.

Method Summary

Modifier and Type	Method	Description
private DetailAST	getIdentifierAst()	Get ast of type TokenTypes.IDENT of the given lambda parameter.
private String	getName()	Get the name of the lambda parameter.
private boolean	isUsed()	Check if the lambda parameter is used.
private void	registerAsUsed()	Register the lambda parameter as used.

Methods inherited from class java.lang.Object

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

Field Details

enclosingLambda

private final DetailAST enclosingLambda

Ast of type TokenTypes.LAMBDA enclosing the lambda parameter.

identifierAst

private final DetailAST identifierAst

Ast of type TokenTypes.IDENT of the given lambda parameter.

used

private boolean used

Is the variable used.

Constructor Details

LambdaParameterDetails

private LambdaParameterDetails(DetailAST enclosingLambda,
 DetailAST identifierAst)

Create a new lambda parameter instance.

Parameters:

enclosingLambda - ast of type TokenTypes.LAMBDA

identifierAst - ast of type TokenTypes.IDENT

Method Details

registerAsUsed

private void registerAsUsed()

Register the lambda parameter as used.

getName

private String getName()

Get the name of the lambda parameter.

Returns:

the name of the lambda parameter

getIdentifierAst

private DetailAST getIdentifierAst()

Get ast of type TokenTypes.IDENT of the given lambda parameter.

Returns:

ast of type TokenTypes.IDENT of the given lambda parameter

isUsed

private boolean isUsed()

Check if the lambda parameter is used.

Returns:

true if the lambda parameter is used