Java finally return 类型 迷惑

package com.bobo;

public class Test {

/**
* QQ:15221860
* @param args
*/
public static void main(String[] args) {

System.out.println(getA());

System.out.println(getStudent().name);

}

static String getA() {

String a = "1";
try {
return a;
} catch (Exception e) {
a = "2";
return a;
} finally {
System.out.println("hi");
a = "3";
}

}

static Student getStudent() {

Student a = new Student();
a.name = "1";
try {
return a;
} catch (Exception e) {
a.name = "2";
return a;
} finally {
System.out.println("hi");
a.name = "3";

}

}

static class Student {
String name = "";

}

}