com.puppycrawl.tools.checkstyle.checks.coding

Class ReturnCountCheck.Context

java.lang.Object

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

Enclosing class:

ReturnCountCheck

private class ReturnCountCheck.Context
extends java.lang.Object

Class to encapsulate information about one method.

Field Summary

Fields

Modifier and Type	Field and Description
private 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 java.lang.Integer	maxAllowed Maximum allowed number of return statements.

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
void	checkCount(DetailAST ast) Checks if number of return statements in the method are more than allowed.
void	visitLiteralReturn(int maxAssigned, java.lang.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 Detail

checking

private final boolean checking

Whether we should check this method or not.

count

private int count

Counter for return statements.

maxAllowed

private java.lang.Integer maxAllowed

Maximum allowed number of return statements.

isVoidContext

private boolean isVoidContext

Identifies if context is void.

Constructor Detail

Context

Context(boolean checking)

Creates new method context.

Parameters:

checking - should we check this method or not.

Method Detail

visitLiteralReturn

public void visitLiteralReturn(int maxAssigned,
                               java.lang.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.