CheckStyle Coding practices - Optimization

Optimization rules - provided by CheckStyle

NPathComplexity

Checks the npath complexity against a specified limit (default = 200)

FinalParameters

Check that method/constructor/catch/foreach parameters are final.

ClassDataAbstractionCoupling

This metric measures the number of instantiations of other classes within the given class.

ClassFanOutComplexity

The number of other classes a given class relies on.

FileLength

Checks for long source files.

MethodLength

Checks for long methods.

CyclomaticComplexity

Checks cyclomatic complexity against a specified limit.

BooleanExpressionComplexity

Restricts nested boolean operators (&&, ||, &, | and ^) to a specified depth (default = 3)

HideUtilityClassConstructor

Make sure that utility classes (classes that contain only static methods) do not have a public constructor.

MethodCount

Checks the number of methods declared in each type.

ExecutableStatementCount

Restricts the number of executable statements to a specified limit (default = 30)

JavaNCSS

This check calculates the Non Commenting Source Statements (NCSS) metric for java source files and methods.

NestedForDepth

Restricts nested for blocks to a specified depth (default = 1)

NestedIfDepth

Restricts nested if-else blocks to a specified depth (default = 1)

NestedTryDepth

Restricts nested try-catch-finally blocks to a specified depth (default = 1)

ParameterNumber

Checks the number of parameters that a method or constructor has.

SimplifyBooleanExpression

Checks for overly complicated boolean expressions.

SimplifyBooleanReturn

Checks for overly complicated boolean return statements.

ReturnCount

Restricts return statements to a specified count (default = 2)

ThrowsCount

Restricts throws statements to a specified count (default = 1)

AnonInnerLength

Checks for long anonymous inner classes.