[java/pattern] builder pattern 빌더 패턴
12345678910111213141516171819202122232425262728293031323334353637public class Animal { private int age; private String name; public Animal(Builder builder) { this.age = builder.age; this.name = builder.name; } public static class Builder { private int age = 0; private String name = ""; public Builder setName(String name) { this.name = name; return this; } public Builder setAge(int age) { this.ag..
