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

Class ReturnCountCheck.Context

java.lang.Object

com.puppycrawl.tools.checkstyle.checks.coding.ReturnCountCheck.Context

Enclosing class:

ReturnCountCheck

private final class ReturnCountCheck.Context
extends Object

Class to encapsulate information about one method.

Field Summary

Fields

Modifier and Type	Field	Description
private final boolean	checking	Whether we should check this method or not.
private int	count	Counter for return statements.
private boolean	isVoidContext	Identifies if context is void.
private Integer	maxAllowed	Maximum allowed number of return statements.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Context(boolean checking)	Creates new method context.

Method Summary

Modifier and Type	Method	Description
void	checkCount(DetailAST ast)	Checks if number of return statements in the method are more than allowed.
void	visitLiteralReturn(int maxAssigned, Boolean voidReturn)	Increase the number of return statements and set context return type.

Methods inherited from class java.lang.Object

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

Field Details

checking

private final boolean checking

Whether we should check this method or not.

count

private int count

Counter for return statements.

maxAllowed

private Integer maxAllowed

Maximum allowed number of return statements.

isVoidContext

private boolean isVoidContext

Identifies if context is void.

Constructor Details

Context

private Context(boolean checking)

Creates new method context.

Parameters:

checking - should we check this method or not

Method Details

visitLiteralReturn

public void visitLiteralReturn(int maxAssigned,
 Boolean voidReturn)

Increase the number of return statements and set context return type.

Parameters:

maxAssigned - Maximum allowed number of return statements.

voidReturn - Identifies if context is void.

checkCount

public void checkCount(DetailAST ast)

Checks if number of return statements in the method are more than allowed.

Parameters:

ast - method def associated with this context.