twitter / scala_schoolConditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

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Conditional Complexity Overall

There are 19 units with 116 lines of code in units (0.8% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
0 medium complex units (0 lines of code)
1 simple units (17 lines of code)
18 very simple units (99 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 19 most complex units

Unit	# lines	McCabe index	# params
def get() in searchbird/src/main/scala/com/twitter/searchbird/Index.scala	17	6	1
def apply() in searchbird/src/main/scala/com/twitter/searchbird/config/SearchbirdServiceConfig.scala	16	5	1
def isSBTOpenTwitter = environment.get() in searchbird/project/plugins/Plugins.scala	13	3	1
def get() in searchbird/src/main/scala/com/twitter/searchbird/Index.scala	10	3	1
def put() in searchbird/src/main/scala/com/twitter/searchbird/Index.scala	11	2	2
def put() in searchbird/src/main/scala/com/twitter/searchbird/Index.scala	6	2	2
public JTraitImpl() in lesson_7/src/main/java/com/twitter/interop/JTraitImpl.java	3	1	1
public String traitName() in lesson_7/src/main/java/com/twitter/interop/JTraitImpl.java	3	1	0
public String upperTraitName() in lesson_7/src/main/java/com/twitter/interop/JTraitImpl.java	3	1	0
def dangerFoo() in lesson_7/src/main/scala/com/twitter/interop/Scalaisms.scala	3	1	0
def dangerBar() in lesson_7/src/main/scala/com/twitter/interop/Scalaisms.scala	3	1	0
def printResult[T]() in lesson_7/src/main/scala/com/twitter/interop/Scalaisms.scala	3	1	1
def printT() in lesson_7/src/main/scala/com/twitter/interop/Scalaisms.scala	3	1	1
def get() in searchbird/src/main/scala/com/twitter/searchbird/Index.scala	5	1	1
def search() in searchbird/src/main/scala/com/twitter/searchbird/Index.scala	6	1	1
def get() in searchbird/src/main/scala/com/twitter/searchbird/Index.scala	2	1	1
def search() in searchbird/src/main/scala/com/twitter/searchbird/Index.scala	1	1	1
def get() in searchbird/src/main/scala/com/twitter/searchbird/SearchbirdServiceImpl.scala	3	1	1
def main() in searchbird/src/main/scala/com/twitter/searchbird/Main.scala	5	1	1