mirror of
https://github.com/golang/go
synced 2024-11-25 02:17:57 -07:00
address leftover post-submit comments about embedding
R=rsc DELTA=11 (9 added, 0 deleted, 2 changed) OCL=35872 CL=35872
This commit is contained in:
parent
f00be0caee
commit
9f60b03610
@ -1799,6 +1799,15 @@ log to a <code>Job</code>:
|
|||||||
job.Log("starting now...");
|
job.Log("starting now...");
|
||||||
</pre>
|
</pre>
|
||||||
<p>
|
<p>
|
||||||
|
The <code>Logger</code> is a regular field of the struct and we can initialize
|
||||||
|
it in the usual way.
|
||||||
|
</p>
|
||||||
|
<pre>
|
||||||
|
func NewJob(command string, logger *log.Logger) *Job {
|
||||||
|
return &Job{command, logger}
|
||||||
|
}
|
||||||
|
</pre>
|
||||||
|
<p>
|
||||||
If we need to refer to an embedded field directly, the type name of the field,
|
If we need to refer to an embedded field directly, the type name of the field,
|
||||||
ignoring the package qualifier, serves as a field name. If we needed to access the
|
ignoring the package qualifier, serves as a field name. If we needed to access the
|
||||||
<code>*log.Logger</code> of a <code>Job</code> variable <code>job</code>,
|
<code>*log.Logger</code> of a <code>Job</code> variable <code>job</code>,
|
||||||
@ -1806,8 +1815,8 @@ we would write <code>job.Logger</code>.
|
|||||||
This would be useful if we wanted to refine the methods of <code>Logger</code>.
|
This would be useful if we wanted to refine the methods of <code>Logger</code>.
|
||||||
</p>
|
</p>
|
||||||
<pre>
|
<pre>
|
||||||
func (job *Job) Logf(format string, v ...) {
|
func (job *Job) Logf(format string, args ...) {
|
||||||
job.Logger.Logf(fmt.Sprintf("%q: %s", job.command, format), v);
|
job.Logger.Logf("%q: %s", job.Command, fmt.Sprintf(format, args));
|
||||||
}
|
}
|
||||||
</pre>
|
</pre>
|
||||||
<p>
|
<p>
|
||||||
|
Loading…
Reference in New Issue
Block a user