pom引入依赖
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>28.0-jre</version>
</dependency>
一个小例子
public static void main(String... args){
/**
* 创建一个插入对象为一亿，误报率为0.01%的布隆过滤器
*/
BloomFilter<CharSequence> bloomFilter = BloomFilter.create(Funnels.stringFunnel(Charset.forName("utf-8")), 100000000, 0.0001);
bloomFilter.put("121");
bloomFilter.put("122");
bloomFilter.put("123");
System.out.println(bloomFilter.mightContain("121"));
}