用java写一个商家的实体类

好的，以下是一个简单的商家实体类的 Java 代码：

public class Merchant {
    private String name;
    private String address;
    private String phone;
    private double revenue;

    public Merchant(String name, String address, String phone, double revenue) {
        this.name = name;
        this.address = address;
        this.phone = phone;
        this.revenue = revenue;
    }

    public String getName() {
        return name;
    }

    public String getAddress() {
        return address;
    }

    public String getPhone() {
        return phone;
    }

    public double getRevenue() {
        return revenue;
    }

    public void setName(String name) {
        this.name = name;
    }

    public void setAddress(String address) {
        this.address = address;
    }

    public void setPhone(String phone) {
        this.phone = phone;
    }

    public void setRevenue(double revenue) {
        this.revenue = revenue;
    }
}