我正在尝试创建一个围绕我的种类的包装器,这是我如何做到这一点:
package model
import (
"time"
)
type Kind interface {
Name() string
}
type Message struct {
Text string
CreatedOn time.Time
UserId string
}
func (q Message) Name() string {
return "MESSAGE"
}
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我介绍的原因type Kind interface是:
// Stores the given model for the the kind in data store
func Store(req *http.Request, data Kind) error {
ctx := appengine.NewContext(req)
key := datastore.NewKey(ctx, data.Name(), "", 0, nil)
_, err := datastore.Put(ctx, key, &data)
return err
}
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正如你所看到的,我正在使用data.Name()各种名称. …
我正在尝试构建我的项目并且我一直收到错误,说包不存在为什么IDE说它没问题(没有编译错误).显然,我的pom.xml和IDE编译方式之间的某些内容并不一致.
这是我的pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://maven.apache.org/POM/4.0.0"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"><modelVersion>4.0.0</modelVersion>
<groupId>com.oo</groupId>
<artifactId>employeeservice</artifactId> <!-- Docker complains if the name contains upper case -->
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>EmployeeService</name>
<description>This service takes care of all the employee related operations</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.3.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build> …Run Code Online (Sandbox Code Playgroud)