将 Guava 谓词转换为 Java 8 谓词

Question

I am trying to convert the below code to java predicate from Gauva predicate but don't know how to apply or,and not function of java predicate to the below method

import java.util.function.Predicate;
class Test {

private Predicate<String> getPath() {
      
        return or(

               
                PathSelectors.ant("/v1/*/s1/**"),
                PathSelectors.ant("/v1/*/s2/**"),
                and(PathSelectors.ant("/v/*/test/*/s3/*")),
                not(PathSelectors.ant("/v1/*/test/*/s4/*"))),
                PathSelectors.ant("/v1/*/test/*/s5/*/*"),
                PathSelectors.ant("/v1/*/test/*/s5/*/*"),
               
        );
    }
    
    }

Answer 1

Predicate has and , or and a negate method, but and and or only accept a single other predicate. Still you can use these methods like this:

PathSelectors.ant("/v1/*/s1/**")
     .or(PathSelectors.ant("/v1/*/s2/**")
    .or(PathSelectors.ant("/v/*/test/*/s3/*").and(PathSelectors.ant("/v1/*/test/*/s4/*").negate()))
    .or(PathSelectors.ant("/v1/*/test/*/s5/*/*")
    .or(PathSelectors.ant("/v1/*/test/*/s5/*/*");