This post explains how we can combine two or more predicates using logical operations as mentioned below
1) and
2) or
3) negate

Below is an example

Person

package Function;

public class Person {
    private String ssn;
    private String fname;
    private String lname;
    private String description;
    private int age;
    
    public String getSsn() {
        return ssn;
    }
    public void setSsn(String ssn) {
        this.ssn = ssn;
    }
    public String getFname() {
        return fname;
    }
    public void setFname(String fname) {
        this.fname = fname;
    }
    public String getLname() {
        return lname;
    }
    public void setLname(String lname) {
        this.lname = lname;
    }
    public String getDescription() {
        return description;
    }
    public void setDescription(String description) {
        this.description = description;
    }
    public int getAge() {
        return age;
    }
    public void setAge(int age) {
        this.age = age;
    }
    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        sb.append(this.ssn).append(",");
        sb.append(this.fname).append(",");
        sb.append(this.lname).append(",");
        sb.append(this.age).append(",");
        sb.append(this.description);
        sb.append("}");
        return sb.toString();
    }
}

First Name Predicate

package Function;

import java.util.function.Predicate;

public class FNamePredicate implements Predicate {
    private String fName;
    
    @Override
    public boolean test(Person person) {
        if(fName.equals(person.getFname())) {
            return true;
        }
        return false;
    }

    public void setfName(String fName) {
        this.fName = fName;
    }
}

Last Name Predicate

package Function;

import java.util.function.Predicate;

public class LNamePredicate implements Predicate {
    private String lName;
    
    @Override
    public boolean test(Person person) {
        if(lName.equals(person.getLname())) {
            return true;
        }
        return false;
    }

    public void setlName(String lName) {
        this.lName = lName;
    }
}

Main Class

package Function;

import java.util.ArrayList;
import java.util.List;
import java.util.function.Predicate;

public class PredicateDemo2 {
    public static void main(String[] args) {
        List list = new ArrayList(10);
        for(int i = 0 ; i < 10; i++) {
            Person person = new Person();
            person.setSsn("ssn" + i);
            person.setFname("fname" + i);
            person.setLname("lname" + i);
            person.setDescription("description" + i);
            person.setAge(i);
            
            list.add(person);
        }
        
        display("Input List", list);
        
        System.out.println();
        
        FNamePredicate fNamePredicate = new FNamePredicate();
        fNamePredicate.setfName("fname5");
        
        LNamePredicate lNamePredicate = new LNamePredicate();
        lNamePredicate.setlName("lname5");
        
        Predicate namePredicate = fNamePredicate.and(lNamePredicate);
        
        List list1 = filter(namePredicate, list);
        display("Name and query", list1);
        
        System.out.println();
        
        lNamePredicate.setlName("lname6");
        namePredicate = fNamePredicate.or(lNamePredicate);
        list1 = filter(namePredicate, list);
        display("Name or query", list1);
        
        System.out.println();
        
        Predicate fNamePredicate1 = fNamePredicate.negate();
        list1 = filter(fNamePredicate1, list);
        display("Negate of First name query", list1);
    }
    
    public static List filter(Predicate predicate, List list) {
        List filteredList = new ArrayList();
        for(Person person : list) {
            if(predicate.test(person)) {
                filteredList.add(person);
            }
        }
        
        return filteredList;
    }
    
    public static void display(String queryName, List list) {
        System.out.println(queryName);
        for(Person person : list) {
            System.out.println(person);
        }
    }
}

Output

Input List
{ssn0,fname0,lname0,0,description0}
{ssn1,fname1,lname1,1,description1}
{ssn2,fname2,lname2,2,description2}
{ssn3,fname3,lname3,3,description3}
{ssn4,fname4,lname4,4,description4}
{ssn5,fname5,lname5,5,description5}
{ssn6,fname6,lname6,6,description6}
{ssn7,fname7,lname7,7,description7}
{ssn8,fname8,lname8,8,description8}
{ssn9,fname9,lname9,9,description9}

Name and query
{ssn5,fname5,lname5,5,description5}

Name or query
{ssn5,fname5,lname5,5,description5}
{ssn6,fname6,lname6,6,description6}

Negate of First name query
{ssn0,fname0,lname0,0,description0}
{ssn1,fname1,lname1,1,description1}
{ssn2,fname2,lname2,2,description2}
{ssn3,fname3,lname3,3,description3}
{ssn4,fname4,lname4,4,description4}
{ssn6,fname6,lname6,6,description6}
{ssn7,fname7,lname7,7,description7}
{ssn8,fname8,lname8,8,description8}
{ssn9,fname9,lname9,9,description9}