Sets.intersection消耗时间(数量:5000):0 list.retainAll 消耗时间(数量:100000):2033 Sets.intersection消耗时间(数量:10000):0 两个结果集不一样--- list.retainAll 消耗时间(数量:1):0 Sets.intersection消耗时间(数量:10):0 list.retainAll 消耗时间(数量:10):0 Sets.intersection消耗时间(数量:100):0 li...
Set<Integer> list2 =newHashSet<>(txtList2); Sets.SetView<Integer> intersection = Sets.intersection(list, list2);longend=System.currentTimeMillis(); System.out.println("guava方法耗时:"+ (end - begin)); System.out.println("交集的个数为:"+ intersection.size()); }/** * java8 stream流...
SetView<String> intersection = Sets.intersection(primes,wordsWithPrimeLength); // intersection 包含"two", "three", "seven" return intersection.immutableCopy();//可以使用交集,但不可变拷贝的读取效率更高 并集 Set<String> wordsWithPrimeLength = ImmutableSet.of("one", "two", "three", "six", "...
Range的intersection方法可以帮助咱们实现这个功能。 Range<Integer> range3 = Range.closed(3, 6); // 3到6的闭区间 Range<Integer> intersectionRange = range1.intersection(range3); // 3到3的闭区间 在这个例子中,intersectionRange代表3到3的闭区间,即两个范围共有的部分。 3. 范围的分割:断开和限制 ...
SETOF 非保留(不能作为函数或类型) SETS 非保留 非保留 非保留 SHARE 非保留 SHOW 非保留 保留 SIMILAR 保留(可以作为函数或类型) 保留 保留 SIMPLE 非保留 非保留 非保留 SIN 保留 SINH 保留 SIZE 非保留 非保留 保留 SKIP 非保留 保留 SMALLINT 非保留(不能作为函数或类型) 保留 保留 保留 SN...
Sets 1、union(Set,Set)求并集 Sets.SetView<Integer> union = Sets.union(Sets.newHashSet(1, 2, 3), Sets.newHashSet(3, 4)); System.out.println(union);//[1, 2, 3, 4] 1. 2. 2、intersection(Set,Set)求交集 Sets.SetView<Integer> intersection = Sets.intersection(Sets.newHashSet(1,...
HyperMinHash-java - Probabilistic data structure for computing union, intersection, and set cardinality in loglog space. Persistent Collection - Persistent and immutable analogue of the Java Collections Framework. Protobuf - Google's data interchange format. RoaringBitmap - Fast and efficient compressed...
The AMC UI can also be used to determine which rules and rule sets an application matches, helping system administrators understand the impact of installing a particular rule set prior to physically testing it in user environments.For a summary of this feature, see Advanced Management Console ...
Sets the Handle property. (Inherited from Object) Split(ICharSequence, Int32) Splits the given input sequence around matches of this pattern. Split(ICharSequence) Splits the given input sequence around matches of this pattern. Split(String, Int32) Splits the given input sequence around...
specified collection (optional operation). In other words, removes from this set all of its elements that are not contained in the specified collection. If the specified collection is also a set, this operation effectively modifies this set so that its value is theintersectionof the two sets. ...