Merge pull request #52321 from Mashimiao/factory-tfix

Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

small tfix in cmd factory comment

Signed-off-by: Ma Shimiao <mashimiao.fnst@cn.fujitsu.com>

**What this PR does / why we need it**:
tfix in cmd factory comment

**Release note**:
```release-note
NONE
```
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Kubernetes Submit Queue 2018-01-15 11:34:48 -08:00 committed by GitHub
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@ -60,10 +60,10 @@ var (
// Factory provides abstractions that allow the Kubectl command to be extended across multiple types
// of resources and different API sets.
// The rings are here for a reason. In order for composers to be able to provide alternative factory implementations
// The rings are here for a reason. In order for composers to be able to provide alternative factory implementations
// they need to provide low level pieces of *certain* functions so that when the factory calls back into itself
// it uses the custom version of the function. Rather than try to enumerate everything that someone would want to override
// we split the factory into rings, where each ring can depend on methods an earlier ring, but cannot depend
// it uses the custom version of the function. Rather than try to enumerate everything that someone would want to override
// we split the factory into rings, where each ring can depend on methods in an earlier ring, but cannot depend
// upon peer methods in its own ring.
// TODO: make the functions interfaces
// TODO: pass the various interfaces on the factory directly into the command constructors (so the
@ -182,7 +182,7 @@ type ClientAccessFactory interface {
PrintObjectSpecificMessage(obj runtime.Object, out io.Writer)
}
// ObjectMappingFactory holds the second level of factory methods. These functions depend upon ClientAccessFactory methods.
// ObjectMappingFactory holds the second level of factory methods. These functions depend upon ClientAccessFactory methods.
// Generally they provide object typing and functions that build requests based on the negotiated clients.
type ObjectMappingFactory interface {
// Returns interfaces for dealing with arbitrary runtime.Objects.
@ -224,7 +224,7 @@ type ObjectMappingFactory interface {
OpenAPISchema() (openapi.Resources, error)
}
// BuilderFactory holds the second level of factory methods. These functions depend upon ObjectMappingFactory and ClientAccessFactory methods.
// BuilderFactory holds the third level of factory methods. These functions depend upon ObjectMappingFactory and ClientAccessFactory methods.
// Generally they depend upon client mapper functions
type BuilderFactory interface {
// PrinterForCommand returns the default printer for the command. It requires that certain options