Contact.java

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class Contact {

	// Attributes
	private String fname;
	private List<String> names;
	private String address;
	private List<String> phoneNumbers;
	private List<String> emails;
	private List<String> socials;
	private String job;

	// CONSTRUCTORS
	public Contact() {
		setFname(new String(""));
		setNames(Arrays.asList(""));
		setAddress(new String(""));
		setPhoneNumbers(Arrays.asList(""));
		setEmails(Arrays.asList(""));
		setSocials(Arrays.asList(""));
		setJob(new String(""));
	}

	// Only family name and one first name
	public Contact(String fname, String name) {
		setFname(new String(fname));
		setNames(Arrays.asList(name));
		setAddress(new String(""));
		setPhoneNumbers(Arrays.asList(""));
		setEmails(Arrays.asList(""));
		setSocials(Arrays.asList(""));
		setJob(new String(""));
	}

	public Contact(String name, List<String> names, String address, List<String> phones, List<String> emails,
			List<String> socials,
			String job) {
		setFname(name);
		setNames(names);
		setAddress(address);
		setPhoneNumbers(phones);
		setEmails(emails);
		setSocials(socials);
		setJob(job);
	}

	// GETTERS, SETTERS
	public String getFname() {
		return fname;
	}

	public void setFname(String fname) {
		if (!fname.isBlank()) {
			this.fname = fname;
		} else {
			this.fname = "Anon";
		}
	}

	public List<String> getNames() {
		return names;
	}

	public void setNames(List<String> names) {
		if (names.isEmpty() || (names.contains("") && (names.size() == 1))) {
			this.names = new ArrayList<String>(Arrays.asList("Anoname"));
		} else {
			this.names = names;
		}
	}

	public String getAddress() {
		return address;
	}

	public void setAddress(String address) {
		if (address.isBlank()) {
			this.address = "Nowhere";
		} else {
			this.address = address;
		}
	}

	public List<String> getPhoneNumbers() {
		return phoneNumbers;
	}

	public void setPhoneNumbers(List<String> phoneNumbers) {
		if (phoneNumbers.isEmpty() || (phoneNumbers.contains("") && (phoneNumbers.size() == 1))) {
			this.phoneNumbers = new ArrayList<String>(Arrays.asList("0102030405"));
		} else {
			this.phoneNumbers = phoneNumbers;
		}
	}

	public List<String> getEmails() {
		return emails;
	}

	public void setEmails(List<String> emails) {
		if (emails.isEmpty() || (emails.contains("") && (emails.size() == 1))) {
			this.emails = new ArrayList<String>(Arrays.asList("none@none.com"));
		} else {
			this.emails = emails;
		}
	}

	public List<String> getSocials() {
		return socials;
	}

	public void setSocials(List<String> socials) {
		if (socials.isEmpty() || (socials.contains("") && (socials.size() == 1))) {
			this.socials = new ArrayList<String>(Arrays.asList("@No_one"));
		} else {
			this.socials = socials;
		}
	}

	public String getJob() {
		return job;
	}

	public void setJob(String job) {
		if (!job.isBlank()) {
			this.job = job;
		} else {
			this.job = "none";
		}
	}

	// SHOW-ERS
	public void showFname() {
		System.out.println("Last name  : " + this.fname);
	}

	public void showNames() {
		System.out.print("First names: ");
		System.out.println(Arrays.toString(this.names.toArray()));
	}

	public void showAddress() {
		System.out.println("Address    : " + this.address);
	}

	public void showPhoneNumbers() {
		System.out.println("Numbers    : " + Arrays.toString(this.phoneNumbers.toArray()));
	}

	public void showEmails() {
		System.out.println("Emails     : " + Arrays.toString(this.emails.toArray()));
	}

	public void showSocials() {
		System.out.println("Socials    : " + Arrays.toString(this.socials.toArray()));
	}

	public void showJob() {
		System.out.println("Job        : " + this.job);
	}

	public String toShortString() {
		return this.fname + " " + this.names.get(0);
	}

	public void showShort() {
		System.out.println(this.toShortString());
	}

	public void show() {
		System.out.println("----------");
		showFname();
		showNames();
		showAddress();
		showPhoneNumbers();
		showEmails();
		showSocials();
		showJob();
		System.out.println("----------");
	}

}