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Intro

For duplication, we look at places in code where there are 6 or more lines of code that are exactly the same.
Before duplication is calculated, the code is cleaned to remove empty lines, comments, and frequently duplicated constructs such as imports.
You should aim at having as little as possible (<5%) of duplicated code as high-level of duplication can lead to maintenance difficulties, poor factoring, and logical contradictions.

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Duplication Overall

35% duplication:

1,637 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
579 duplicated lines

136 duplicates

Duplication per Extension

Duplication per Component (primary)

Duplication Between Components (50+ lines)

Download: SVG DOT (open online Graphviz editor)

From Component --> To Component	Duplicated Lines	File Pairs	Details
key/src/main/java/software/amazon/kms/key (43%) --> replicakey/src/main/java/software/amazon/kms/replicakey (54%)	320	28 file pairs	details...
alias/src/main/java/software/amazon/kms/alias (24%) --> replicakey/src/main/java/software/amazon/kms/replicakey (18%)	111	26 file pairs	details...
alias/src/main/java/software/amazon/kms/alias (24%) --> key/src/main/java/software/amazon/kms/key (15%)	111	26 file pairs	details...
key (68%) --> replicakey (70%)	88	2 file pairs	details...

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Longest Duplicates

The list of 20 longest duplicates.

See data for all 136 duplicates...

Size	#	Folders	Files	Lines	Code
27	x 2	key replicakey	resource-role.yaml resource-role.yaml	1:28 (61%) 1:28 (64%)	view
24	x 2	alias replicakey	resource-role.yaml resource-role.yaml	1:25 (72%) 1:25 (57%)	view
24	x 2	alias key	resource-role.yaml resource-role.yaml	1:25 (72%) 1:25 (54%)	view
23	x 2	key/src/main/java/software/amazon/kms/key replicakey/src/main/java...e/amazon/kms/replicakey	BaseHandlerStd.java BaseHandlerStd.java	47:73 (25%) 41:67 (51%)	view
18	x 2	alias/src/main/java/software/amazon/kms/alias replicakey/src/main/java...e/amazon/kms/replicakey	BaseHandlerStd.java BaseHandlerStd.java	31:50 (58%) 48:67 (40%)	view
18	x 2	alias/src/main/java/software/amazon/kms/alias key/src/main/java/software/amazon/kms/key	BaseHandlerStd.java BaseHandlerStd.java	31:50 (58%) 54:73 (19%)	view
16	x 2	key/src/main/java/software/amazon/kms/key replicakey/src/main/java...e/amazon/kms/replicakey	Translator.java Translator.java	22:47 (20%) 17:42 (31%)	view
14	x 2	replicakey/src/main/java...e/amazon/kms/replicakey replicakey/src/main/java...e/amazon/kms/replicakey	ListHandler.java UpdateHandler.java	22:37 (63%) 27:42 (37%)	view
14	x 2	key/src/main/java/software/amazon/kms/key key/src/main/java/software/amazon/kms/key	DeleteHandler.java ReadHandler.java	21:36 (73%) 25:40 (40%)	view
14	x 2	key/src/main/java/software/amazon/kms/key key/src/main/java/software/amazon/kms/key	CreateHandler.java UpdateHandler.java	25:40 (50%) 27:42 (30%)	view
14	x 2	replicakey/src/main/java...e/amazon/kms/replicakey replicakey/src/main/java...e/amazon/kms/replicakey	ListHandler.java ReadHandler.java	22:37 (63%) 24:39 (53%)	view
14	x 2	replicakey/src/main/java...e/amazon/kms/replicakey replicakey/src/main/java...e/amazon/kms/replicakey	ReadHandler.java UpdateHandler.java	24:39 (53%) 27:42 (37%)	view
13	x 2	key/src/main/java/software/amazon/kms/key key/src/main/java/software/amazon/kms/key	ListHandler.java ReadHandler.java	22:36 (61%) 25:39 (37%)	view
13	x 2	key/src/main/java/software/amazon/kms/key key/src/main/java/software/amazon/kms/key	CreateHandler.java DeleteHandler.java	25:39 (46%) 21:35 (68%)	view
13	x 2	key/src/main/java/software/amazon/kms/key key/src/main/java/software/amazon/kms/key	ReadHandler.java UpdateHandler.java	25:39 (37%) 27:41 (28%)	view
13	x 2	key/src/main/java/software/amazon/kms/key key/src/main/java/software/amazon/kms/key	CreateHandler.java ListHandler.java	25:39 (46%) 22:36 (61%)	view
13	x 2	replicakey/src/main/java...e/amazon/kms/replicakey replicakey/src/main/java...e/amazon/kms/replicakey	CreateHandler.java DeleteHandler.java	33:47 (20%) 21:35 (68%)	view
13	x 2	key/src/main/java/software/amazon/kms/key key/src/main/java/software/amazon/kms/key	ListHandler.java UpdateHandler.java	22:36 (61%) 27:41 (28%)	view
13	x 2	key/src/main/java/software/amazon/kms/key key/src/main/java/software/amazon/kms/key	DeleteHandler.java ListHandler.java	21:35 (68%) 22:36 (61%)	view
13	x 2	key/src/main/java/software/amazon/kms/key key/src/main/java/software/amazon/kms/key	DeleteHandler.java UpdateHandler.java	21:35 (68%) 27:41 (28%)	view

Duplicated Units

The list of top 5 duplicated units.

See data for all 5 unit duplicates...

Size	#	Folders	Files	Lines	Code
11	x 3	key/src/main/java/software/amazon/kms/key replicakey/src/main/java...e/amazon/kms/replicakey alias/src/main/java/software/amazon/kms/alias	BaseHandlerStd.java BaseHandlerStd.java BaseHandlerStd.java	55:66 49:60 32:43	view
8	x 5	key/src/main/java/software/amazon/kms/key key/src/main/java/software/amazon/kms/key key/src/main/java/software/amazon/kms/key key/src/main/java/software/amazon/kms/key key/src/main/java/software/amazon/kms/key	CreateHandler.java ListHandler.java DeleteHandler.java ReadHandler.java UpdateHandler.java	24:32 21:29 20:28 24:32 26:34	view
8	x 2	key/src/main/java/software/amazon/kms/key replicakey/src/main/java...e/amazon/kms/replicakey	DeleteHandler.java DeleteHandler.java	30:39 30:39	view
8	x 5	replicakey/src/main/java...e/amazon/kms/replicakey replicakey/src/main/java...e/amazon/kms/replicakey replicakey/src/main/java...e/amazon/kms/replicakey replicakey/src/main/java...e/amazon/kms/replicakey replicakey/src/main/java...e/amazon/kms/replicakey	CreateHandler.java ListHandler.java DeleteHandler.java ReadHandler.java UpdateHandler.java	32:40 21:29 20:28 23:31 26:34	view
7	x 2	key/src/main/java/software/amazon/kms/key replicakey/src/main/java...e/amazon/kms/replicakey	Configuration.java Configuration.java	13:21 12:20	view