(Java) lab 4.1 Teams

public class Teams {
    private String teamName;
    private int teamPoints;
    private String teamCountry;
    private String coachName;

    Teams(){
        this.teamName = "Team's name";
        this.teamPoints = 0;
        this.teamCountry = "Country";
        this.coachName = "Coach's name";


    }



    public String getTeamName() {
        return teamName;
    }

    public void setTeamName(String teamName) {
        this.teamName = teamName;
    }

    public int getTeamPoints() {
        return teamPoints;
    }

    public void setTeamPoints (int teamPoints) {
        this.teamPoints = teamPoints;
    }

    public String getTeamCountry() {
        return teamCountry;
    }

    public void setTeamCountry(String teamCountry) {
        this.teamCountry = teamCountry;
    }

    public String getCoachName() {
        return coachName;
    }

    public void setCoachName(String coachName) {
        this.coachName = coachName;
    }

    Teams(String name, int teamPoints, String teamCountry, String coachName){
        this.teamName = name;
        this.teamPoints = teamPoints;
        this.teamCountry = teamCountry;
        this.coachName = coachName;
    }

    boolean isAlreadyExists(Teams newTeam){
        boolean isSame;
        isSame = this.getTeamName().equalsIgnoreCase(newTeam.getTeamName());
        if (isSame){
            isSame = this.getTeamPoints() == newTeam.getTeamPoints();
        }
        if (isSame){
            isSame = this.getTeamCountry().equalsIgnoreCase(newTeam.getTeamCountry());
        }
        if (isSame){
            isSame = this.getCoachName().equalsIgnoreCase(newTeam.getCoachName());
        }
        return isSame;
    }
}