alibaba / QLExpress - 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).

Learn more...

Conditional Complexity Overall

There are 733 units with 6,412 lines of code in units (75.5% of code).

2 very complex units (385 lines of code)
5 complex units (309 lines of code)
20 medium complex units (823 lines of code)
48 simple units (1,107 lines of code)
658 very simple units (3,788 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
private static QLMatchResult findMatchStatementWithAddRootOptimizeStack() in src/main/java/com/ql/util/express/match/QLPattern.java	196	61	4
public List transferWord2ExpressNode() in src/main/java/com/ql/util/express/parse/ExpressParse.java	189	58	4
public void splitChild() in src/main/java/com/ql/util/express/match/QLPatternNode.java	102	38	0
public Object executeInner() in src/main/java/com/ql/util/express/instruction/op/OperatorBit.java	64	35	1
public static Number transfer() in src/main/java/com/ql/util/express/OperatorOfNumber.java	49	32	3
public static boolean isAssignableOld() in src/main/java/com/ql/util/express/ExpressUtil.java	35	30	2
public static boolean isAssignablePrivate() in src/main/java/com/ql/util/express/ExpressUtil.java	59	27	2
public static Class getJavaClassInner() in src/main/java/com/ql/util/express/ExpressUtil.java	70	24	1
public void resetCache() in src/main/java/com/ql/util/express/instruction/OperateDataCacheImpl.java	38	19	0
public static boolean executeInner() in src/main/java/com/ql/util/express/instruction/op/OperatorEqualsLessMore.java	24	19	3
public OperateData executeInner() in src/main/java/com/ql/util/express/instruction/op/OperatorMethod.java	94	19	2
public boolean createInstruction() in src/main/java/com/ql/util/express/instruction/ForInstructionFactory.java	59	18	5
private Class getClassInner() in src/main/java/com/ql/util/express/parse/ExpressPackage.java	54	17	2
private static List addCandidates() in src/main/java/com/ql/util/express/ExpressUtil.java	21	17	6
public static int compareData() in src/main/java/com/ql/util/express/Operator.java	34	17	2
public Object executeInner() in src/main/java/com/ql/util/express/instruction/op/OperatorIn.java	41	16	1
public static Object castObject() in src/main/java/com/ql/util/express/ExpressUtil.java	34	15	3
public String toString() in src/main/java/com/ql/util/express/match/QLPatternNode.java	36	14	0
private static String getClassName() in src/main/java/com/ql/util/express/ExpressUtil.java	35	14	1
public static int getSeq() in src/main/java/com/ql/util/express/OperatorOfNumber.java	24	14	1
public ExpressNode parse() in src/main/java/com/ql/util/express/parse/ExpressParse.java	55	13	6
public boolean createInstruction() in src/main/java/com/ql/util/express/instruction/OperatorInstructionFactory.java	39	13	5
public static Class getJavaClass() in src/main/java/com/ql/util/express/ExpressUtil.java	41	13	1
public static boolean objectEquals() in src/main/java/com/ql/util/express/Operator.java	25	13	2
public boolean createInstruction() in src/main/java/com/ql/util/express/instruction/KeyValueInstructionFactory.java	31	12	5
public static Object getProperty() in src/main/java/com/ql/util/express/ExpressUtil.java	30	12	2
public boolean createInstruction() in src/main/java/com/ql/util/express/instruction/IfInstructionFactory.java	38	11	5
public OperateData executeInner() in src/main/java/com/ql/util/express/instruction/op/OperatorNew.java	46	10	2
public static Class getSimpleDataType() in src/main/java/com/ql/util/express/ExpressUtil.java	30	10	1
public CallResult execute() in src/main/java/com/ql/util/express/InstructionSet.java	34	10	4
public void initial() in src/main/java/com/ql/util/express/parse/NodeTypeManager.java	26	9	0
public Class getClass() in src/main/java/com/ql/util/express/parse/ExpressPackage.java	28	9	1
public boolean isContainerChild() in src/main/java/com/ql/util/express/parse/NodeType.java	20	9	1
public boolean createInstruction() in src/main/java/com/ql/util/express/instruction/BlockInstructionFactory.java	24	9	5
protected static boolean matchPattern() in src/main/java/com/ql/util/express/instruction/op/OperatorLike.java	24	9	2
public boolean canMergeDetail() in src/main/java/com/ql/util/express/match/QLPatternNode.java	10	9	0
public void addOperatorWithAlias() in src/main/java/com/ql/util/express/ExpressRunner.java	25	9	3
private Class findArrayClassType() in src/main/java/com/ql/util/express/instruction/op/OperatorAnonymousNewArray.java	19	8	2
public OperateData executeInner() in src/main/java/com/ql/util/express/instruction/op/OperatorArray.java	19	8	2
public static Class getPropertyClass() in src/main/java/com/ql/util/express/ExpressUtil.java	25	8	2
public static Field findQLAliasFields() in src/main/java/com/ql/util/express/util/QLAliasUtils.java	23	8	2
public static int compareNumber() in src/main/java/com/ql/util/express/OperatorOfNumber.java	41	8	2
public static Number addNormal() in src/main/java/com/ql/util/express/OperatorOfNumber.java	27	8	2
public static Number subtractNormal() in src/main/java/com/ql/util/express/OperatorOfNumber.java	27	8	2
public static Number multiplyNormal() in src/main/java/com/ql/util/express/OperatorOfNumber.java	27	8	2
public static Number divideNormal() in src/main/java/com/ql/util/express/OperatorOfNumber.java	27	8	2
public static void printTreeNode() in src/main/java/com/ql/util/express/parse/ExpressParse.java	19	7	3
public ExpressNode() in src/main/java/com/ql/util/express/parse/ExpressNode.java	19	7	7
public void initial() in src/main/java/com/ql/util/express/parse/NodeType.java	22	7	0
public void addOperatorWithAlias() in src/main/java/com/ql/util/express/instruction/op/OperatorFactory.java	30	7	3