apache / accumulo-access - 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 78 units with 491 lines of code in units (34.9% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
1 medium complex units (40 lines of code)
3 simple units (78 lines of code)
74 very simple units (373 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
AuthorizationToken nextAuthorization() in src/main/java/org/apache/accumulo/access/Tokenizer.java	40	13	1
static String unescape() in src/main/java/org/apache/accumulo/access/AccessEvaluatorImpl.java	33	9	1
private static boolean parseExpression() in src/main/java/org/apache/accumulo/access/ParserEvaluator.java	21	8	3
private static ParsedAccessExpressionImpl parseExpression() in src/main/java/org/apache/accumulo/access/ParsedAccessExpressionImpl.java	24	7	2
private static boolean parseAndExpression() in src/main/java/org/apache/accumulo/access/ParserEvaluator.java	14	4	4
private static boolean parseOrExpression() in src/main/java/org/apache/accumulo/access/ParserEvaluator.java	14	4	4
public static String unquote() in src/main/java/org/apache/accumulo/access/AccessExpression.java	11	4	1
public boolean equals() in src/main/java/org/apache/accumulo/access/BytesWrapper.java	13	4	1
static ParsedAccessExpression parseExpression() in src/main/java/org/apache/accumulo/access/ParsedAccessExpressionImpl.java	11	3	1
private static boolean parseAccessExpression() in src/main/java/org/apache/accumulo/access/ParserEvaluator.java	12	3	3
private static boolean parseParenExpressionOrAuthorization() in src/main/java/org/apache/accumulo/access/ParserEvaluator.java	17	3	3
public boolean canAccess() in src/main/java/org/apache/accumulo/access/MultiAccessEvaluatorImpl.java	8	3	1
public void next() in src/main/java/org/apache/accumulo/access/Tokenizer.java	9	3	1
public String getExpression() in src/main/java/org/apache/accumulo/access/ParsedAccessExpressionImpl.java	9	2	0
public boolean equals() in src/main/java/org/apache/accumulo/access/AccessExpression.java	6	2	1
public static ParsedAccessExpression parse() in src/main/java/org/apache/accumulo/access/AccessExpression.java	7	2	1
public static ParsedAccessExpression parse() in src/main/java/org/apache/accumulo/access/AccessExpression.java	7	2	1
public static void validate() in src/main/java/org/apache/accumulo/access/AccessExpression.java	6	2	1
public static void validate() in src/main/java/org/apache/accumulo/access/AccessExpression.java	5	2	1
public ParsedAccessExpression parse() in src/main/java/org/apache/accumulo/access/AccessExpressionImpl.java	9	2	0
static boolean isQuoteOrSlash() in src/main/java/org/apache/accumulo/access/ByteUtils.java	3	2	1
static boolean isAndOrOperator() in src/main/java/org/apache/accumulo/access/ByteUtils.java	3	2	1
public boolean equals() in src/main/java/org/apache/accumulo/access/Authorizations.java	7	2	1
public static Authorizations of() in src/main/java/org/apache/accumulo/access/Authorizations.java	7	2	1
public int hashCode() in src/main/java/org/apache/accumulo/access/BytesWrapper.java	8	2	0
public ParsedAccessExpression parse() in src/main/java/org/apache/accumulo/access/ParsedAccessExpressionImpl.java	3	1	0
public ExpressionType getType() in src/main/java/org/apache/accumulo/access/ParsedAccessExpressionImpl.java	3	1	0
public List getChildren() in src/main/java/org/apache/accumulo/access/ParsedAccessExpressionImpl.java	3	1	0
static boolean parseAccessExpression() in src/main/java/org/apache/accumulo/access/ParserEvaluator.java	7	1	3
public boolean canAccess() in src/main/java/org/apache/accumulo/access/MultiAccessEvaluatorImpl.java	3	1	1
public boolean canAccess() in src/main/java/org/apache/accumulo/access/MultiAccessEvaluatorImpl.java	3	1	1
public boolean canAccess() in src/main/java/org/apache/accumulo/access/AccessEvaluatorImpl.java	3	1	1
public boolean canAccess() in src/main/java/org/apache/accumulo/access/AccessEvaluatorImpl.java	3	1	1
public boolean canAccess() in src/main/java/org/apache/accumulo/access/AccessEvaluatorImpl.java	3	1	1
boolean evaluate() in src/main/java/org/apache/accumulo/access/AccessEvaluatorImpl.java	8	1	1
public int hashCode() in src/main/java/org/apache/accumulo/access/AccessExpression.java	3	1	0
public String toString() in src/main/java/org/apache/accumulo/access/AccessExpression.java	3	1	0
public static AccessExpression of() in src/main/java/org/apache/accumulo/access/AccessExpression.java	3	1	1
public static AccessExpression of() in src/main/java/org/apache/accumulo/access/AccessExpression.java	3	1	1
public static AccessExpression of() in src/main/java/org/apache/accumulo/access/AccessExpression.java	3	1	0
public static void findAuthorizations() in src/main/java/org/apache/accumulo/access/AccessExpression.java	4	1	2
public static void findAuthorizations() in src/main/java/org/apache/accumulo/access/AccessExpression.java	10	1	2
public static String quote() in src/main/java/org/apache/accumulo/access/AccessExpression.java	3	1	1
static AccessEvaluator of() in src/main/java/org/apache/accumulo/access/AccessEvaluator.java	3	1	1
static AccessEvaluator of() in src/main/java/org/apache/accumulo/access/AccessEvaluator.java	3	1	1
static AccessEvaluator of() in src/main/java/org/apache/accumulo/access/AccessEvaluator.java	3	1	1
public String getExpression() in src/main/java/org/apache/accumulo/access/AccessExpressionImpl.java	3	1	0
private ByteUtils() in src/main/java/org/apache/accumulo/access/ByteUtils.java	2	1	0
static boolean isQuoteSymbol() in src/main/java/org/apache/accumulo/access/ByteUtils.java	3	1	1
static boolean isBackslashSymbol() in src/main/java/org/apache/accumulo/access/ByteUtils.java	3	1	1