java.io.Serializable 序列化问题
Person.java
package a.b.c; public class Person implements java.io.Serializable{ // private static final long serialVersionUID = 2481632967198330813L; String field1; String field2; String field3; public String getField1() { return field1; } public void setField1(String field1) { this.field1 = field1; } public String getField2() { return field2; } public void setField2(String field2) { this.field2 = field2; } public String getField3() { return field3; } public void setField3(String field3) { this.field3 = field3; } }