Commit Graph

3356 Commits

Author SHA1 Message Date
Gary Gregory cd9789f779 Javadoc. 2020-03-30 09:35:54 -04:00
Gary Gregory 6600586802 Add @SuppressWarnings and Javadoc. 2020-03-30 09:34:23 -04:00
Gary Gregory 9d017c5617 Add @SuppressWarnings. 2020-03-30 09:30:44 -04:00
Gary Gregory 1bdc82ce47 Fix typo. 2020-03-29 17:09:44 -04:00
Gary Gregory 991e24da58 Simplify lambdas. 2020-03-29 16:09:33 -04:00
Bruno P. Kinoshita 45ea11ad15 Merge branch 'pr-120'
This closes #120
2020-03-28 18:14:42 +13:00
Bruno P. Kinoshita 5e140e5c9e [COLLECTIONS-737]: Add changelog 2020-03-28 18:14:22 +13:00
Pengyu Nie 3d8d96c7d2 [COLLECTIONS-737]: Return 0 immeditaly if the given iterable is null in IterableUtils#size. Update tests. 2020-03-28 18:14:22 +13:00
Bruno P. Kinoshita e20e373fe0 Merge branch 'pr-114'
This closes #114
2020-03-28 18:00:01 +13:00
dota17 4a662289d3 Modified the error in javadoc of BulkTest 2020-03-28 17:57:57 +13:00
Gary Gregory 0a9dccb7bc Format. 2020-03-27 14:08:14 -04:00
Gary Gregory f9fb07955d Update tests from Apache Commons Lang 3.9 to 3.10. 2020-03-27 14:01:45 -04:00
Alex Herbert a02a0e6993
Merge pull request #143 from dota17/fixtypoForBloomfilter
Fix typos for the Bloom filter components
2020-03-25 12:34:56 +00:00
dota17 092959ddcb Fixtypo for the bloomFilter 2020-03-25 19:26:58 +08:00
Alex Herbert fbc3c06d78
Merge pull request #142 from dota17/FixedMurmur128x64Cyclic
Bloom filter updates.

Fixed Murmur128x64Cyclic.

Added test for DynamicHasher NoValuesIterator.
2020-03-19 10:31:00 +00:00
dota17 e70a21d7cd Import the fail 2020-03-19 14:35:35 +08:00
dota17 514c2eddfc add a testcase for DynamicHasher.NoValuesIterator.nextInt() 2020-03-19 11:33:44 +08:00
dota17 a7973b8d30 Fixed Murmur128x64Cyclic 2020-03-19 11:04:48 +08:00
Alex Herbert 39aef59785 Optimise DynamicHasher iterator. 2020-03-18 11:18:40 +00:00
Alex Herbert bbee9fbd9b Update Hasher.Builder.
Add default methods to add a CharSequenece.

Make it clear each object added to the Builder should represent an
entire item.

Document that build() should reset the builder for future use.
2020-03-18 10:49:15 +00:00
Alex Herbert a34da7bcf5 DefaultBloomFilterMethodsTest: Correct javadoc for internal test class 2020-03-18 09:24:55 +00:00
Alex Herbert f157196e00 Merge branch 'dota17-fixtypoForBloomfilterTest' 2020-03-18 09:22:49 +00:00
dota17 00408690a2 Fixtypo for BloomfilterTest 2020-03-18 14:49:08 +08:00
Alex Herbert 2cbac58f7e Remove empty line. 2020-03-17 12:57:57 +00:00
Alex Herbert 70947b1767 Add link to Hasher in the HashFunction javadoc header 2020-03-17 12:43:20 +00:00
Alex Herbert ac2c7f2206 Improve documentation of Hasher. 2020-03-17 12:41:38 +00:00
Alex Herbert 0feeab0820 Change Hasher.getBits() to iterator() 2020-03-17 12:27:43 +00:00
Alex Herbert 976d645835 Remove Hasher isEmpty() 2020-03-17 12:16:09 +00:00
Alex Herbert f00daff8c8 Fix typo in Shape.checkNumberOfBits 2020-03-17 07:39:20 +00:00
Alex Herbert d6eeceb018 Optimise ObjectsHashIterative hash function.
Avoid using Arrays.deepHashCode. The array passed to deepHashCode is
always length 2. So we can unroll the same computation for the fixed 2
iterations.
2020-03-17 00:59:00 +00:00
aherbert a699c8b9ba Update Hasher javadoc.
Remove trailing periods from params and returns.

Remove the specification in the Hasher.Builder to convert the String to
bytes using the UTF-8 charset. This is an implementation detail. It has
been moved to the DynamicHasher implementation.

Update exception message for getBits to be less specific. The reference
to getName() is now obsolete.
2020-03-16 17:14:28 +00:00
Alex Herbert 142d53a6a5 Remove trailing whitespace 2020-03-15 23:43:12 +00:00
Alex Herbert 7b15598da0 Update javadoc for ArrayCountingBloomFilter.
Document that no exception is raised when the filter state transitions
to invalid.
2020-03-15 23:26:40 +00:00
Alex Herbert 9de28a7b62 Updated the BloomFilter javadoc.
Remove trailing periods on parameters and arguments.

Remove reference to LongBuffer. Clarify what the long[] represents in
'long[] getBits()'.

Clarify cardinality using (number of enabled bits).

Rearrange BloomFilter interface methods to functional order. The order
is:

- Query operations
- Modification operations
- Counting operations

Improve javadoc for BloomFilter contains with additional information for
what 'contains' means.

Update exception message for contains/merge/add/subtract to be
consistent.
2020-03-15 23:17:43 +00:00
Alex Herbert 86bac5e602 Change BloomFilter merge return type from void to boolean.
This is to support the extension to a counting Bloom filter which can
return true/false if the state is valid.

Drops redundant abstract methods from the AbstractBloomFilter that are
overrides of the BloomFilter interface .
2020-03-15 21:36:21 +00:00
Alex Herbert 22d161a25b Delete MapCountingBloomFilter.
This is obsolete given the ArrayCountingBloomFilter.
2020-03-14 14:25:28 +00:00
Alex Herbert fe88827643 Move the unique filtering of the Hasher indexes to a separate class. 2020-03-14 14:22:09 +00:00
Alex Herbert fb358a5c80 Added CountingBloomFilter interface and ArrayCountingBloomFilter. 2020-03-14 14:22:09 +00:00
Alex Herbert 9f4953f4cb Rename CountingBloomFilter to MapCountingBloomFilter 2020-03-14 14:22:09 +00:00
Alex Herbert 90f705e732 Change log to ln in Shape javadoc 2020-03-14 08:12:48 +00:00
Alex Herbert e3484deb51 Fix ShapeTest typos 2020-03-14 07:59:12 +00:00
Alex Herbert a1dd122342 Consolidate @throws clauses for Shape 2020-03-14 07:35:39 +00:00
Alex Herbert 34a5a6f0c5 Change minimum number of bits from 8 to 1 2020-03-14 07:27:30 +00:00
aherbert 32a730d964 Remove Shape getNumberOfBytes
This method only applies to a Bloom filter using an uncompressed byte
representation. It is trivially derived from the number of bits.
2020-03-13 15:13:00 +00:00
aherbert 7b22b4ddc6 Update javadoc for Shape.
Update documented exception conditions.

Update javadoc for the shape properties to drop AKA abbreviation.

Change Probability of collision to Probability of False positives.

Update the getProbability method to document it applies to a filter full
to the intended capacity.
2020-03-13 15:10:16 +00:00
Alex Herbert 3a981a01b7 Update BloomFilterIndex comments and added tests for negative index. 2020-03-12 23:39:51 +00:00
aherbert 391d91e353 Improved documentation of Murmur3 hash functions.
Added references to Commons Codec and SMHasher.
2020-03-12 17:03:02 +00:00
aherbert 8fb518e6a1 Standardise computation of signatures. 2020-03-12 16:42:32 +00:00
aherbert 33d6ddc7f9 Correct javadoc of the hash function signature. 2020-03-12 15:17:39 +00:00
aherbert 9f2271334d Update the hash function tests to use a base class.
The base class performs the standard signature test that all hash
functions should pass.
2020-03-12 15:13:54 +00:00