gistfile1.java

public static List<Person> filter_name(List<Person> list, final String name) {
    return guava_filter(list, new Predicate() {
        bool apply(Person p) {
            return p.name == name;
        }
    });
}
// ----------------

class FilterName implements Predicate<Person>
{
    private String name;
    
    public FilterName(String name) {
        this.name = name;
    }
    
    bool apply(Person person) {
        return person.name == this.name;
    }
}

filter(list, name) {
    return guava_filter(list, new FilterName(name));
}