ognl表达式理解_ognl表达式_ognl表达式值栈(2)

相关类：

public class Foo {
    private String name = "hu";
    private int age = 10;
    private String[] langs = new String[] { "Java", ".net", "C++" };
    private List<String> list = new ArrayList<String>();
    private Map<String,String> map = new HashMap<String,String>();
                                                                                                                                                 
    public Foo() {
        list.add("Struts");
        list.add("Hibernate");
        list.add("Spring");
                                                                                                                                                     
        map.put("name", "ZhangSan");
        map.put("age", "22");
    }
    public String[] getLangs() {
        return langs;
    }
    public void setLangs(String[] langs) {
        this.langs = langs;
    }
    public int getAge() {
        return age;
    }
    public void setAge(int age) {
        this.age = age;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public List<String> getList() {
        return list;
    }
    public void setList(List<String> list) {
        this.list = list;
    }
    public Map<String, String> getMap() {
        return map;
    }
    public void setMap(Map<String, String> map) {
        this.map = map;
    }
}
////-----------
public class Emp {
    private String empName;
    private Double salary;
    private Dept dept;
    public Emp(String empName, Double salary, Dept dept) {
        this.empName = empName;
        this.salary = salary;
        this.dept = dept;
    }
    public Dept getDept() {
        return dept;
    }
    public void setDept(Dept dept) {
        this.dept = dept;
    }
    public String getEmpName() {
        return empName;
    }
    public void setEmpName(String empName) {
        this.empName = empName;
    }
    public Double getSalary() {
        return salary;
    }
    public void setSalary(Double salary) {
        this.salary = salary;
    }
}
//--------------
public class Dept {
    private String deptName;
    private List<Emp> emps = new ArrayList<Emp>();
    public void addEmp(Emp e) {
        this.emps.add(e);
    }
    public List<Emp> getEmps() {
        return emps;
    }
    public void setEmps(List<Emp> emps) {
        this.emps = emps;
    }
    public Dept(String deptName) {super();
        this.deptName = deptName;
    }
    public String getDeptName() {
        return deptName;
    }
    public void setDeptName(String deptName) {
        this.deptName = deptName;
    }
}

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