JetBrains / intellij-deps-trove4j Duplication

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.

Learn more...

Duplication Overall

42% duplication:

4,115 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
1,760 duplicated lines

202 duplicates

dependency graphs: 2D graph | 3D graph | 3D graph (with duplicates)...

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 50 longest duplicates.

See data for all 202 duplicates...

Size	#	Folders	Files	Lines	Code
34	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntObjectHashMap.java TLongObjectHashMap.java	344:416 (12%) 338:410 (12%)	view
28	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntObjectHashMap.java TLongObjectHashMap.java	603:653 (9%) 608:658 (9%)	view
24	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntHash.java TLongHash.java	223:272 (26%) 223:272 (26%)	view
21	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntHashSet.java TLongHashSet.java	332:365 (14%) 325:358 (14%)	view
20	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TObjectIntHashMap.java TObjectLongHashMap.java	473:504 (9%) 473:504 (9%)	view
20	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntIntHashMap.java TIntLongHashMap.java	492:523 (9%) 474:505 (9%)	view
19	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TLongIntHashMap.java TObjectIntHashMap.java	475:505 (8%) 473:503 (9%)	view
19	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntIntHashMap.java TObjectIntHashMap.java	492:522 (8%) 473:503 (9%)	view
19	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntIntHashMap.java TLongIntHashMap.java	492:522 (8%) 475:505 (8%)	view
19	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntLongHashMap.java TLongIntHashMap.java	474:504 (8%) 475:505 (8%)	view
19	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TLongIntHashMap.java TObjectLongHashMap.java	475:505 (8%) 473:503 (9%)	view
19	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntIntHashMap.java TObjectLongHashMap.java	492:522 (8%) 473:503 (9%)	view
19	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntLongHashMap.java TObjectLongHashMap.java	474:504 (8%) 473:503 (9%)	view
19	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntLongHashMap.java TObjectIntHashMap.java	474:504 (8%) 473:503 (9%)	view
18	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntObjectHashMap.java TLongObjectHashMap.java	203:231 (6%) 197:225 (6%)	view
17	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TByteArrayList.java TLongArrayList.java	877:903 (6%) 862:888 (6%)	view
17	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TByteArrayList.java TIntArrayList.java	877:903 (6%) 875:901 (6%)	view
17	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntIntHashMap.java TIntLongHashMap.java	146:172 (7%) 139:165 (7%)	view
17	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntIntHashMap.java TLongIntHashMap.java	288:328 (7%) 282:322 (7%)	view
17	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntIntHashMap.java TLongIntHashMap.java	145:171 (7%) 139:165 (7%)	view
17	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntObjectHashMap.java TLongObjectHashMap.java	508:544 (6%) 502:538 (6%)	view
17	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntArrayList.java TLongArrayList.java	875:901 (6%) 862:888 (6%)	view
16	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntLongHashMap.java TLongIntHashMap.java	139:164 (7%) 140:165 (7%)	view
16	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TObjectIntHashMap.java TObjectLongHashMap.java	137:162 (7%) 137:162 (7%)	view
15	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntArrayList.java TLongArrayList.java	424:472 (5%) 411:459 (5%)	view
15	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntIntHashMap.java TIntLongHashMap.java	319:348 (6%) 312:341 (6%)	view
15	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	THashSet.java TIntHashSet.java	373:398 (9%) 339:365 (10%)	view
15	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TByteArrayList.java TLongArrayList.java	426:474 (5%) 411:459 (5%)	view
15	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TByteArrayList.java TLongArrayList.java	556:579 (5%) 541:564 (5%)	view
15	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	THashSet.java TLongHashSet.java	373:398 (9%) 332:358 (10%)	view
15	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TByteArrayList.java TIntArrayList.java	426:474 (5%) 424:472 (5%)	view
15	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntObjectHashMap.java TLongObjectHashMap.java	306:327 (5%) 300:321 (5%)	view
15	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TByteArrayList.java TIntArrayList.java	556:579 (5%) 554:577 (5%)	view
15	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntArrayList.java TLongArrayList.java	554:577 (5%) 541:564 (5%)	view
15	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntObjectHashMap.java TLongObjectHashMap.java	460:497 (5%) 454:491 (5%)	view
14	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntIntHashMap.java TLongIntHashMap.java	445:468 (6%) 428:451 (6%)	view
14	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntLongHashMap.java TIntObjectHashMap.java	485:505 (6%) 634:654 (4%)	view
14	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntIntHashMap.java TLongIntHashMap.java	339:367 (6%) 333:361 (6%)	view
14	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	THashMap.java TObjectLongHashMap.java	764:784 (3%) 484:504 (6%)	view
14	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TObjectIntIterator.java TObjectLongIterator.java	94:134 (60%) 94:134 (60%)	view
14	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntIntHashMap.java TIntObjectHashMap.java	503:523 (6%) 634:654 (4%)	view
14	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TLongIntHashMap.java TLongObjectHashMap.java	486:506 (6%) 639:659 (4%)	view
14	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	THashMap.java TObjectIntHashMap.java	764:784 (3%) 484:504 (6%)	view
13	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TLongObjectHashMap.java TObjectIntHashMap.java	639:658 (4%) 484:503 (6%)	view
13	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	THashMap.java TLongObjectHashMap.java	764:783 (3%) 639:658 (4%)	view
13	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntObjectHashMap.java TObjectIntHashMap.java	634:653 (4%) 484:503 (6%)	view
13	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntObjectHashMap.java TObjectLongHashMap.java	634:653 (4%) 484:503 (6%)	view
13	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	THashMap.java TIntLongHashMap.java	764:783 (3%) 485:504 (6%)	view
13	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TLongObjectHashMap.java TObjectLongHashMap.java	639:658 (4%) 484:503 (6%)	view
13	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntObjectHashMap.java TLongIntHashMap.java	634:653 (4%) 486:505 (6%)	view

Duplicated Units

The list of top 31 duplicated units.

See data for all 31 unit duplicates...

Size	#	Folders	Files	Lines	Code
18	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntObjectHashMap.java TLongObjectHashMap.java	202:222 196:216	view
17	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntObjectHashMap.java TLongObjectHashMap.java	524:545 518:539	view
16	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntIntHashMap.java TLongIntHashMap.java	144:162 138:156	view
13	x 3	core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TByteArrayList.java TLongArrayList.java TIntArrayList.java	396:418 381:403 394:416	view
10	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntIntHashMap.java TLongIntHashMap.java	357:368 351:362	view
10	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntIntHashMap.java TLongIntHashMap.java	399:410 382:393	view
9	x 3	core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TByteArrayList.java TLongArrayList.java TIntArrayList.java	444:454 429:439 442:452	view
9	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntIntHashMap.java TLongIntHashMap.java	462:472 445:455	view
9	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TLongHashSet.java TIntHashSet.java	130:143 137:150	view
8	x 5	core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TObjectLongHashMap.java TIntIntHashMap.java TLongIntHashMap.java TObjectIntHashMap.java TIntLongHashMap.java	472:481 491:500 474:483 472:481 473:482	view
8	x 3	core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TByteArrayList.java TLongArrayList.java TIntArrayList.java	183:194 168:179 181:192	view
8	x 3	core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TByteArrayList.java TLongArrayList.java TIntArrayList.java	219:231 204:216 217:229	view
7	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TObjectLongIterator.java TObjectIntIterator.java	105:114 105:114	view
7	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TObjectLongHashMap.java TIntLongHashMap.java	213:221 219:227	view
7	x 8	core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TObjectLongHashMap.java THashMap.java TIntIntHashMap.java TIntObjectHashMap.java TLongIntHashMap.java TObjectIntHashMap.java TLongObjectHashMap.java TIntLongHashMap.java	484:495 764:775 503:514 634:645 486:497 484:495 639:650 485:496	view
7	x 3	core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove	THashSet.java TLongHashSet.java TIntHashSet.java	379:390 339:350 346:357	view
7	x 3	core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TByteArrayList.java TLongArrayList.java TIntArrayList.java	530:538 515:523 528:536	view
7	x 3	core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TByteArrayList.java TLongArrayList.java TIntArrayList.java	886:897 871:882 884:895	view
7	x 3	core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntIntHashMap.java TLongIntHashMap.java TObjectIntHashMap.java	226:234 220:228 213:221	view
7	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntObjectHashMap.java TLongObjectHashMap.java	288:296 282:290	view
7	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntObjectHashMap.java TLongObjectHashMap.java	564:572 569:577	view
7	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TLongHashSet.java TIntHashSet.java	289:297 296:304	view
7	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TLongHashSet.java TIntHashSet.java	305:313 312:320	view
6	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	THashMap.java THashSet.java	618:625 307:314	view
6	x 3	core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TByteArrayList.java TLongArrayList.java TIntArrayList.java	591:598 576:583 589:596	view
6	x 3	core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TByteArrayList.java TLongArrayList.java TIntArrayList.java	607:614 592:599 605:612	view
6	x 3	core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TByteArrayList.java TLongArrayList.java TIntArrayList.java	744:751 729:736 742:749	view
6	x 3	core/src/main/java/gnu/trove core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TByteArrayList.java TLongArrayList.java TIntArrayList.java	777:784 762:769 775:782	view
6	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TIntObjectHashMap.java TLongObjectHashMap.java	624:631 629:636	view
6	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TLongHashSet.java TIntHashSet.java	258:265 265:272	view
6	x 2	core/src/main/java/gnu/trove core/src/main/java/gnu/trove	TLongHashSet.java TIntHashSet.java	274:281 281:288	view