函数式扩展

Java 8 的对象函数式扩展，目标是减少代码行数，提高代码质量，提供了持久化集合、错误处理函数式抽象、模式匹配等等。

<dependencies>
   <dependency>
      <groupId>one.util</groupId>
      <artifactId>streamex</artifactId>
      <version>0.7.0</version>
   </dependency>
   <dependency>
      <groupId>org.jooq</groupId>
      <artifactId>jool</artifactId>
      <version>0.9.13</version>
   </dependency>
   <dependency>
      <groupId>com.google.guava</groupId>
      <artifactId>guava</artifactId>
      <version>28.1-jre</version>
   </dependency>
</dependencies>

<dependencies>
    <dependency>
        <groupId>io.vavr</groupId>
        <artifactId>vavr</artifactId>
        <version>0.10.4</version>
    </dependency>
</dependencies>