Hyperledger作曲家中的关系是什么？
[英]What are relationships in hyperledger composer?
问题描述
您能否解释由“箭头->”定义的Hyperledger Composer中的关系概念？
1 个解决方案
解决方案1
0 2017-11-07 07:13:11
A relationship in the Composer language is a tuple composed of: 
Composer语言中的关系是一个元组，其组成为：
- The namespace of the type being referenced 被引用类型的名称空间
- The type name of the type being referenced 被引用类型的类型名称
- The identifier of the instance being referenced 被引用实例的标识符
A Relationship is a typed pointer to an instance. 关系是指向实例的类型化指针。 ie the relationship with 即与
namespace = 'org.acme',
type = 'Vehicle',
id = 'ABC'
creates a pointer that points at an instance of org.acme.Vehicle with the id ABC. 创建一个指向ID为ABC的org.acme.Vehicle实例的指针。
For more details you can have use below links. 有关更多详细信息，请使用下面的链接。
https://hyperledger.github.io/composer/jsdoc/module-composer-common.Relationship.html https://hyperledger.github.io/composer/jsdoc/module-composer-common.Relationship.html
https://hyperledger.github.io/composer/reference/cto_language.html https://hyperledger.github.io/composer/reference/cto_language.html
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