A suggested builder-style bean pattern

Bean.java

/* Traditional bean */
public class Bean {
  private String foo;
  private String bar;
  private int baz;
  
  public Bean() {
  }
  
  public Bean(String foo, String bar, int baz) {
    this.foo = foo;
    this.bar = bar;
    this.baz = baz;
  }
  
  public String getFoo() {
    return foo;
  }
  
  public void setFoo(String foo) {
    this.foo = foo;
  }
  
  public String getBar() {
    return bar;
  }
  
  public void setBar(String bar) {
    this.bar = bar;
  }
  
  public int getBaz() {
    return baz;
  }
  
  public void setBaz(int baz) {
    this.baz = baz;
  }
  
  public static void exampleUsage() {
    Bean bean1 = new Bean("is this foo or bar?", "I think this is bar", 123);
    Bean bean2 = new Bean();
    bean2.setFoo("I know this is foo");
    bean2.setBar("and this is bar, but this sure is verbose");
    bean2.setBaz(123);
  }
}

/* Builder-style bean */
public class Bean {
  private String foo;
  private String bar;
  private int baz;
  
  public String foo() {
    return foo;
  }
  
  public Bean foo(String foo) {
    this.foo = foo;
    return this;
  }
  
  public String bar() {
    return bar;
  }
  
  public Bean bar(String bar) {
    this.bar = bar;
    return this;
  }
  
  public int baz() {
    return baz;
  }
  
  public Bean baz(int baz) {
    this.baz = baz;
    return this;
  }
  
  public static void exampleUsage() {
    Bean bean = new Bean()
      .foo("I know this is foo")
      .bar("and I set bar compactly!")
      .baz(123);
      
    System.out.println("bean.foo = " + bean.foo());
  }
}

/* Hybrid Builder-style bean */
public class Bean {
  private String foo;
  private String bar;
  private int baz;
  
  public String getFoo() {
    return foo;
  }
  
  public Bean foo(String foo) {
    this.foo = foo;
    return this;
  }
  
  public String getBar() {
    return bar;
  }
  
  public Bean bar(String bar) {
    this.bar = bar;
    return this;
  }
  
  public int getBaz() {
    return baz;
  }
  
  public Bean baz(int baz) {
    this.baz = baz;
    return this;
  }
  
  public static void exampleUsage() {
    Bean bean = new Bean()
      .foo("I know this is foo")
      .bar("and I set bar compactly!")
      .baz(123);
      
    System.out.println("bean.foo = " + bean.getFoo());
  }
}

I like the Builder approach. It's similar to Fluent API https://en.wikipedia.org/wiki/Fluent_interface#Java