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ContactClass.java
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ContactClass.java
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package contact;
public class ContactClass {
private String contactID;
private String firstName;
private String lastName;
private String phoneNumber;
private String address;
public ContactClass(String contactID, String firstName, String lastName, String phoneNumber, String address){
if(contactID == null || contactID.length()>10) {
throw new IllegalArgumentException("Invalid Contact ID");
}
if(firstName == null || firstName.length()>10) {
throw new IllegalArgumentException("Invalid First Name");
}
if(lastName == null || lastName.length()>10) {
throw new IllegalArgumentException("Invalid Last Name");
}
if (phoneNumber == null || phoneNumber.length() != 10 || !phoneNumber.matches("\\d{10}")) {
throw new IllegalArgumentException("Invalid Phone Number");
}
if(address == null || address.length()>30) {
throw new IllegalArgumentException("Invalid Address");
}
this.contactID = contactID;
this.firstName = firstName;
this.lastName = lastName;
this.phoneNumber = phoneNumber;
this.address = address;
}
public String getContactID() {
return contactID;
}
public String getFirstName() {
return firstName;
}
public String getLastName() {
return lastName;
}
public String getPhoneNumber() {
return phoneNumber;
}
public String getAddress() {
return address;
}
public void setFirstName(String firstName) {
if (firstName == null || firstName.length() > 10) {
throw new IllegalArgumentException("Invalid First Name");
}
this.firstName = firstName;
}
public void setLastName(String lastName) {
if (lastName == null || lastName.length() > 10) {
throw new IllegalArgumentException("Invalid Last Name");
}
this.lastName = lastName;
}
public void setPhoneNumber(String phoneNumber) {
if (phoneNumber == null || phoneNumber.length() != 10 || !phoneNumber.matches("\\d{10}")) {
throw new IllegalArgumentException("Invalid Phone Number");
}
this.phoneNumber = phoneNumber;
}
public void setAddress(String address) {
if (address == null || address.length() > 30) {
throw new IllegalArgumentException("Invalid Address");
}
this.address = address;
}
}