JetBrains / sisu.inject Conditional 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 983 units with 12,020 lines of code in units (56.0% of code).

5 very complex units (1,534 lines of code)
7 complex units (805 lines of code)
30 medium complex units (1,487 lines of code)
60 simple units (1,708 lines of code)
881 very simple units (6,486 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 50 most complex units

Unit	# lines	McCabe index	# params
void execute() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/Frame.java	417	184	4
private void readCode() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/ClassReader.java	441	124	3
final void put() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/MethodWriter.java	209	81	1
private void resizeInstructions() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/MethodWriter.java	306	81	0
private int readMethod() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/ClassReader.java	161	59	3
public void accept() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/ClassReader.java	145	44	3
final int getSize() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/MethodWriter.java	104	41	0
public void visitMaxs() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/MethodWriter.java	172	38	2
private int readAnnotationValue() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/ClassReader.java	148	36	4
void put() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/FieldWriter.java	74	33	1
private int readField() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/ClassReader.java	91	31	3
public void visit() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/AnnotationWriter.java	71	26	2
boolean merge() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/Frame.java	87	25	3
public void visitFrame() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/MethodWriter.java	97	24	5
private void writeFrame() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/MethodWriter.java	81	24	0
private static int type() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/Frame.java	59	21	2
boolean isEqualTo() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/Item.java	28	20	1
private static boolean merge() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/Frame.java	49	20	4
private void getImplicitFrame() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/ClassReader.java	55	18	1
public void visitVarInsn() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/MethodWriter.java	48	18	2
private void visitImplicitFirstFrame() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/MethodWriter.java	56	18	0
int getSize() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/FieldWriter.java	42	17	0
private int readAnnotationTarget() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/ClassReader.java	51	17	2
private static Type getType() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/Type.java	43	16	2
public ClassReader() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/ClassReader.java	46	15	3
void copyPool() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/ClassReader.java	75	15	1
Item newConstItem() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/ClassWriter.java	44	15	1
public void visitFieldInsn() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/MethodWriter.java	32	15	4
public void visitJumpInsn() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/MethodWriter.java	55	15	2
private Object interpolate() in org.eclipse.sisu.inject/src/org/eclipse/sisu/wire/PlaceholderBeanProvider.java	44	14	2
private void visitFrame() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/MethodWriter.java	43	14	1
private void writeFrameTypes() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/MethodWriter.java	58	14	2
public static int getArgumentsAndReturnSizes() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/Type.java	27	14	1
private static void getDescriptor() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/Type.java	42	14	2
private int readFrame() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/ClassReader.java	71	13	4
public String getClassName() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/Type.java	32	13	0
static void putTarget() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/AnnotationWriter.java	30	13	3
ByteVector encodeUTF8() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/ByteVector.java	42	12	3
private static String format() in org.eclipse.sisu.inject/src/org/eclipse/sisu/inject/Logs.java	42	11	2
public static TypePath fromString() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/TypePath.java	27	11	1
void visitSubroutine() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/Label.java	38	11	3
public void visitLabel() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/MethodWriter.java	43	11	1
public void hear() in org.eclipse.sisu.inject/src/org/eclipse/sisu/bean/BeanListener.java	46	10	2
private Boolean analyzeImplementation() in org.eclipse.sisu.inject/src/org/eclipse/sisu/wire/DependencyAnalyzer.java	37	10	2
Item newInvokeDynamicItem() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/ClassWriter.java	54	10	4
public static Type getType() in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/Type.java	25	10	1
public Binding get() in org.eclipse.sisu.inject/src/org/eclipse/sisu/inject/ImplicitBindings.java	43	9	1
public boolean hasNext() in org.eclipse.sisu.inject/src/org/eclipse/sisu/bean/BeanPropertyIterator.java	28	9	0
private void addLifecycleMethods() in org.eclipse.sisu.inject/src/org/eclipse/sisu/bean/LifecycleBuilder.java	31	9	1
private boolean isOverridden() in org.eclipse.sisu.inject/src/org/eclipse/sisu/bean/LifecycleBuilder.java	21	9	1