OnvifSetPresetPtzCommand class Null safety

The SetPreset command saves the current device position parameters so that the device can move to the saved preset position through the GotoPreset operation. In order to create a new preset, the SetPresetRequest contains no PresetToken. If creation is successful, the Response contains the PresetToken which uniquely identifies the Preset. An existing Preset can be overwritten by specifying the PresetToken of the corresponding Preset. In both cases (overwriting or creation) an optional PresetName can be specified. The operation fails if the PTZ device is moving during the SetPreset operation. The device MAY internally save additional states such as imaging properties in the PTZ Preset which then should be recalled in the GotoPreset operation.

Inheritance

Constructors

OnvifSetPresetPtzCommand()

Properties

aliases List<String>
Alternate names for this command.
read-only, inherited
argParser ArgParser
The argument parser for this command.
read-only, inherited
argResults ArgResults?
The parsed argument results for this command.
read-only, inherited
category String
The command's category.
read-only, inherited
description String
A description of this command, included in usage.
read-only, override
deviceManagement DeviceManagement
read-only, inherited
globalResults ArgResults?
The parsed global argument results.
read-only, inherited
hashCode int
The hash code for this object.
read-only, inherited
hidden bool
Whether or not this command should be hidden from help listings.
read-only, inherited
invocation String
A single-line template for how to invoke this command (e.g. "pub getpackage").
read-only, inherited
media Media
read-only, inherited
name String
The name of this command.
read-only, override
onvif Onvif
read-only, inherited
parent Command?
The command's parent command, if this is a subcommand.
read-only, inherited
ptz Ptz
read-only, inherited
runner CommandRunner?
The command runner for this command.
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
subcommands Map<String, Command>
An unmodifiable view of all sublevel commands of this command.
read-only, inherited
summary String
A short description of this command, included in parent's CommandRunner.usage.
read-only, inherited
takesArguments bool
Whether or not this command takes positional arguments in addition to options.
read-only, inherited
usage String
Generates a string displaying usage information for this command.
read-only, inherited
usageFooter String?
An optional footer for usage.
read-only, inherited

Methods

addSubcommand(Command command) → void
Adds Command as a subcommand of this.
inherited
initializeOnvif() Future<void>
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
printUsage() → void
Prints the usage information for this command.
inherited
run() → void
Runs this command.
override
toString() String
A string representation of this object.
inherited
usageException(String message) → Never
Throws a UsageException with message.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited