@Accessors注解

@Accessors用于生成getter、setter方法。该注解具有三个属性说明
1. @Accessors(fluent = true)

@Data
@Accessors(fluent = true)
public class User {
    private Long id;
    private String name;
    
    // 生成的getter和setter方法如下,方法体略
    public Long id() {}
    public User id(Long id) {}
    public String name() {}
    public User name(String name) {}
}

2. @Accessors(chain = true)

@Data
@Accessors(chain = true)
public class User {
    private Long id;
    private String name;
    
    // 生成的setter方法如下,方法体略
    public User setId(Long id) {}
    public User setName(String name) {}
}

3. @Accessors(prefix = “f”)
用于生成getter和setter方法的字段名会忽视指定前缀(遵守驼峰命名)

@Data
@Accessors(prefix = "f")
class User {
    private Long fId;
    private String fName;
    
    // 生成的getter和setter方法如下,方法体略
    public Long getId() {}
    public void setId(Long id) {}
    public String getName() {}
    public void setName(String name) {}
}

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