// PrintObj implements ResourcePrinter
func (fn ResourcePrinterFunc) PrintObj(obj runtime.Object, w io.Writer) error {
	return fn(obj, w)
}

// ResourcePrinter is an interface that knows how to print runtime objects.
type ResourcePrinter interface {
	// PrintObj receives a runtime object, formats it and prints it to a writer.
	PrintObj(runtime.Object, io.Writer) error
}

}

// PrintObj is an implementation of ResourcePrinter.PrintObj which sets type information on the obj for the duration
// of printing.  It is NOT threadsafe.
func (p *TypeSetterPrinter) PrintObj(obj runtime.Object, w io.Writer) error {
	if obj == nil {
		return p.Delegate.PrintObj(obj, w)
	}
	if !obj.GetObjectKind().GroupVersionKind().Empty() {
		return p.Delegate.PrintObj(obj, w)
	}

	"k8s.io/apimachinery/pkg/runtime"
)

// JSONPrinter is an implementation of ResourcePrinter which outputs an object as JSON.
type JSONPrinter struct{}

// PrintObj is an implementation of ResourcePrinter.PrintObj which simply writes the object to the Writer.
func (p *JSONPrinter) PrintObj(obj runtime.Object, w io.Writer) error {
	// we use reflect.Indirect here in order to obtain the actual value from a pointer.

	if err != nil {
		return nil, err
	}
	return &ResourcePrinterWrapper{Printer: resourcePrinter}, nil
}

// PrintObj is an implementation of ResourcePrinter.PrintObj that calls underlying printer API
func (rpw *ResourcePrinterWrapper) PrintObj(obj runtime.Object, writer io.Writer) error {
	return rpw.Printer.PrintObj(obj, writer)
}

// Fprintf is an empty method to satisfy Printer interface

		return o
	}
	a.SetManagedFields(nil)
	return o
}

// PrintObj copies the object and omits the managed fields from the copied object before printing it.
func (p *OmitManagedFieldsPrinter) PrintObj(obj runtime.Object, w io.Writer) error {
	if obj == nil {
		return p.Delegate.PrintObj(obj, w)
	}
	if meta.IsListType(obj) {
		obj = obj.DeepCopyObject()

	// took place on an object, to be included in the
	// finalized "successful" message.
	Operation string
}

// PrintObj is an implementation of ResourcePrinter.PrintObj which decodes the object
// and print "resource/name" pair. If the object is a List, print all items in it.
func (p *NamePrinter) PrintObj(obj runtime.Object, w io.Writer) error {
	switch castObj := obj.(type) {
	case *metav1.WatchEvent:
		obj = castObj.Object.Object

type ResourcePrinter interface {
	// Print receives a runtime object, formats it and prints it to a writer.
	PrintObj(runtime.Object, io.Writer) error
}

// ResourcePrinterFunc is a function that can print objects
type ResourcePrinterFunc func(runtime.Object, io.Writer) error

// PrintObj implements ResourcePrinter
func (fn ResourcePrinterFunc) PrintObj(obj runtime.Object, w io.Writer) error {
	return fn(obj, w)

					return
				}
				if expected, ok := test.expectErr(err); !ok {
					t.Errorf("[%s]expect:\n %v\n but got:\n %v\n", test.name, expected, err)
				}
				return
			}

			err = p.PrintObj(test.obj, buffer)
			if err != nil {
				if test.expectErr == nil {
					t.Errorf("[%s]expected success but got:\n %v\n", test.name, err)
					return
				}
				if expected, ok := test.expectErr(err); !ok {

	b.ReportAllocs()
	b.RunParallel(func(pb *testing.PB) {
		for pb.Next() {
			buf := &bytes.Buffer{}
			if err := printerFunc().PrintObj(data, buf); err != nil {
				b.Errorf("PrintObj failed: %v", err)
			}
		}
	})

				Ports:     []v1.EndpointPort{{Port: 8080}},
			}}},
	}

	// Test PrintObj() success.
	for pName, p := range genericPrinters {
		for oName, obj := range objects {
			b := &bytes.Buffer{}
			if err := p.PrintObj(obj, b); err != nil {
				t.Errorf("printer '%v', object '%v'; error: '%v'", pName, oName, err)
			}
		}
	}