Teste.java

class Teste {
  private int age;
  private String name;
  
  private Teste(String name) {
    this.name = name; 
  }
  
  private Teste(int age) {
    this.age = age;
  }
  
  public static Teste createWithName(String name) {
    return new Teste(name); 
  }
  
  public static Teste createWithAge(int age) {
    return new Teste(age);
  }
}


Teste testeWithAge = Teste.createWithAge(10);
// ao invés de 
Teste testeWithAge = new Teste(10);