aws / amazon-neptune-sigv4-signer - 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 42 units with 423 lines of code in units (71.8% 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)
2 simple units (108 lines of code)
40 very simple units (315 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 42 most complex units

Unit	# lines	McCabe index	# params
protected SdkHttpFullRequest toSignableRequest() in src/main/java/com/amazonaws/neptune/auth/NeptuneNettyHttpSigV4Signer.java	57	10	1
protected SdkHttpFullRequest toSignableRequest() in src/main/java/com/amazonaws/neptune/auth/NeptuneApacheHttpSigV4Signer.java	51	9	1
protected void attachSignature() in src/main/java/com/amazonaws/neptune/auth/NeptuneApacheHttpSigV4Signer.java	21	4	2
protected void attachSignature() in src/main/java/com/amazonaws/neptune/auth/NeptuneNettyHttpSigV4Signer.java	22	4	2
protected SdkHttpFullRequest toSignableRequest() in src/main/java/com/amazonaws/neptune/auth/NeptuneRequestMetadataSigV4Signer.java	38	4	1
protected void attachSignature() in src/main/java/com/amazonaws/neptune/auth/NeptuneRequestMetadataSigV4Signer.java	22	4	2
public AwsCredentials resolveCredentials() in src/main/java/com/amazonaws/neptune/auth/credentials/V1toV2CredentialsProvider.java	14	3	0
protected abstract void attachSignature() in src/main/java/com/amazonaws/neptune/auth/NeptuneSigV4SignerBase.java	28	3	2
protected SdkHttpFullRequest convertToSignableRequest() in src/main/java/com/amazonaws/neptune/auth/NeptuneSigV4SignerBase.java	27	2	6
protected void checkNotNull() in src/main/java/com/amazonaws/neptune/auth/NeptuneSigV4SignerBase.java	5	2	2
public NeptuneApacheHttpSigV4Signer() in src/main/java/com/amazonaws/neptune/auth/NeptuneApacheHttpSigV4Signer.java	5	1	2
public NeptuneApacheHttpSigV4Signer() in src/main/java/com/amazonaws/neptune/auth/NeptuneApacheHttpSigV4Signer.java	5	1	3
public NeptuneApacheHttpSigV4Signer() in src/main/java/com/amazonaws/neptune/auth/NeptuneApacheHttpSigV4Signer.java	4	1	2
public NeptuneApacheHttpSigV4Signer() in src/main/java/com/amazonaws/neptune/auth/NeptuneApacheHttpSigV4Signer.java	5	1	3
public NeptuneSigV4SignerException() in src/main/java/com/amazonaws/neptune/auth/NeptuneSigV4SignerException.java	3	1	1
public NeptuneSigV4SignerException() in src/main/java/com/amazonaws/neptune/auth/NeptuneSigV4SignerException.java	3	1	1
public NeptuneSigV4SignerException() in src/main/java/com/amazonaws/neptune/auth/NeptuneSigV4SignerException.java	3	1	2
public NeptuneNettyHttpSigV4Signer() in src/main/java/com/amazonaws/neptune/auth/NeptuneNettyHttpSigV4Signer.java	4	1	2
public NeptuneNettyHttpSigV4Signer() in src/main/java/com/amazonaws/neptune/auth/NeptuneNettyHttpSigV4Signer.java	5	1	3
public NeptuneNettyHttpSigV4Signer() in src/main/java/com/amazonaws/neptune/auth/NeptuneNettyHttpSigV4Signer.java	4	1	2
public NeptuneNettyHttpSigV4Signer() in src/main/java/com/amazonaws/neptune/auth/NeptuneNettyHttpSigV4Signer.java	5	1	3
public NeptuneRequestMetadataSigV4Signer() in src/main/java/com/amazonaws/neptune/auth/NeptuneRequestMetadataSigV4Signer.java	4	1	2
public NeptuneRequestMetadataSigV4Signer() in src/main/java/com/amazonaws/neptune/auth/NeptuneRequestMetadataSigV4Signer.java	5	1	3
public NeptuneRequestMetadataSigV4Signer() in src/main/java/com/amazonaws/neptune/auth/NeptuneRequestMetadataSigV4Signer.java	4	1	2
public NeptuneRequestMetadataSigV4Signer() in src/main/java/com/amazonaws/neptune/auth/NeptuneRequestMetadataSigV4Signer.java	5	1	3
public RequestMetadata() in src/main/java/com/amazonaws/neptune/auth/RequestMetadata.java	8	1	5
public String getFullUri() in src/main/java/com/amazonaws/neptune/auth/RequestMetadata.java	3	1	0
public String getMethod() in src/main/java/com/amazonaws/neptune/auth/RequestMetadata.java	3	1	0
public Optional getContent() in src/main/java/com/amazonaws/neptune/auth/RequestMetadata.java	3	1	0
public Map getHeaders() in src/main/java/com/amazonaws/neptune/auth/RequestMetadata.java	3	1	0
public Map getQueryParameters() in src/main/java/com/amazonaws/neptune/auth/RequestMetadata.java	3	1	0
public static AwsCredentialsProvider create() in src/main/java/com/amazonaws/neptune/auth/credentials/V1toV2CredentialsProvider.java	3	1	1
private V1toV2CredentialsProvider() in src/main/java/com/amazonaws/neptune/auth/credentials/V1toV2CredentialsProvider.java	3	1	1
public NeptuneSigV4SignerBase() in src/main/java/com/amazonaws/neptune/auth/NeptuneSigV4SignerBase.java	4	1	2
public NeptuneSigV4SignerBase() in src/main/java/com/amazonaws/neptune/auth/NeptuneSigV4SignerBase.java	5	1	3
public NeptuneSigV4SignerBase() in src/main/java/com/amazonaws/neptune/auth/NeptuneSigV4SignerBase.java	4	1	2
public NeptuneSigV4SignerBase() in src/main/java/com/amazonaws/neptune/auth/NeptuneSigV4SignerBase.java	12	1	3
public NeptuneSigV4Signature() in src/main/java/com/amazonaws/neptune/auth/NeptuneSigV4SignerBase.java	8	1	4
public String getHostHeader() in src/main/java/com/amazonaws/neptune/auth/NeptuneSigV4SignerBase.java	3	1	0
public String getXAmzDateHeader() in src/main/java/com/amazonaws/neptune/auth/NeptuneSigV4SignerBase.java	3	1	0
public String getAuthorizationHeader() in src/main/java/com/amazonaws/neptune/auth/NeptuneSigV4SignerBase.java	3	1	0
public String getSessionToken() in src/main/java/com/amazonaws/neptune/auth/NeptuneSigV4SignerBase.java	3	1	0