ignite-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Igor Sapego (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-6592) Describe Ignite C++ pointer reading and writing semantics
Date Tue, 10 Oct 2017 15:34:00 GMT
Igor Sapego created IGNITE-6592:
-----------------------------------

             Summary: Describe Ignite C++ pointer reading and writing semantics
                 Key: IGNITE-6592
                 URL: https://issues.apache.org/jira/browse/IGNITE-6592
             Project: Ignite
          Issue Type: Task
          Components: documentation
    Affects Versions: 2.2
            Reporter: Igor Sapego
            Assignee: Igor Sapego
             Fix For: 2.3


Need to describe how user can read and write nullable values using pointer semantic in Ignite
C++:
{code}
// One can write null value like this:
writer.WriteObject<SomeObject*>(nullptr);
// And read it like this:
std::unique_ptr<SomeObject> nullableVal = reader.ReadObject<SomeObject*>();
if (nullableVal) {
  // Processing...
}
{code}



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

Mime
View raw message