Java中创建对象的5种方式
2017-05-18 15:16
class Employee implements Cloneable, Serializable { private static final long serialVersionUID = 1L; private String name; public Employee() { System.out.println("Employee Constructor Called..."); } public String getName() { return name; } public void setName(String name) { this.name = name; } @Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((name == null) ? 0 : name.hashCode()); return result; } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (getClass() != obj.getClass()) return false; Employee other = (Employee) obj; if (name == null) { if (other.name != null) return false; } else if (!name.equals(other.name)) return false; return true; } @Override public String toString() { return "Employee [name=" + name + "]"; } @Override public Object clone() { Object obj = null; try { obj = super.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } return obj; } }