JavaArgumentsBuilder class

Builder class for constructing Java arguments used to launch Minecraft. This class handles the complex task of assembling all necessary JVM and game arguments, including variable substitution and platform-specific formatting.

Implemented types

• JavaArgumentsBuilderInterface

Constructors

JavaArgumentsBuilder({String? launcherName, String? launcherVersion})

Creates a new JavaArgumentsBuilder instance.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

quickPlayMultiplayer → String

Quick play for multiplayer.

no setter

quickPlayPath → String

Quick play path for singleplayer.

no setter

quickPlayRealms → String

Realms ID for quick play.

no setter

quickPlaySingleplayer → String

Singleplayer world name for quick play.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

addAdditionalArguments(String? additionalArgs) → JavaArgumentsBuilder

Adds additional JVM arguments.

override

addClassPaths(List<String> classPaths) → JavaArgumentsBuilder

Adds classpath entries.

override

addCustomPlaceholders(Map<String, String> placeholders) → JavaArgumentsBuilder

Adds custom placeholder values for variable substitution.

addGameArguments(Arguments? arguments) → JavaArgumentsBuilder

Adds game arguments from the version manifest.

override

addRawArguments(String args) → JavaArgumentsBuilder

Adds raw arguments with placeholders that will be processed during build.

addRawArgumentsList(List<String> args) → JavaArgumentsBuilder

Adds raw arguments with placeholders as a list.

build() → String

Builds the complete Java arguments string.

override

getAdditionalArgs() → String?

Gets the additional arguments.

getArguments() → Arguments?

Gets the arguments object.

getAssetsIndexName() → String?

Gets the assets index name.

getAuthAccessToken() → String?

Gets the authentication access token.

getAuthPlayerName() → String?

Gets the player username.

getAuthUuid() → String?

Gets the player UUID.

getAuthXuid() → String?

Gets the authentication XUID.

getClassPaths() → List<String>

Gets the classpath entries.

getClientId() → String?

Gets the client ID.

getClientJar() → String?

Gets the client JAR path.

getCustomAssetIndexPath() → String?

Gets the custom asset index path

getCustomAssetsDirectory() → String?

Gets the custom assets directory

getCustomPlaceholders() → Map<String, String>

Gets the current custom placeholder values.

getGameDir() → String?

Gets the game directory.

getLauncherName() → String

Gets the launcher name.

getLauncherVersion() → String

Gets the launcher version.

getMainClass() → String?

Gets the main class.

getMinecraftArguments() → String?

Gets the legacy Minecraft arguments string.

getNativesDir() → String?

Gets the natives directory.

getRawExtraArguments() → List<String>

Gets the raw extra arguments list.

getUserType() → String?

Gets the user authentication type.

getVersion() → String?

Gets the Minecraft version.

mergeArguments(Arguments baseArgs, Arguments? additionalArgs, {bool prioritizeAdditional = true}) → Arguments

Merges arguments from multiple sources into a single Arguments object.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

setAssetsIndexName(String assetsIndexName) → JavaArgumentsBuilder

Sets the asset index name.

setAuthAccessToken(String? authAccessToken) → JavaArgumentsBuilder

Sets the authentication access token.

setAuthPlayerName(String authPlayerName) → JavaArgumentsBuilder

Sets the player username.

setAuthUuid(String authUuid) → JavaArgumentsBuilder

Sets the player UUID.

setAuthXuid(String authXuid) → JavaArgumentsBuilder

Sets the authentication XUID.

setClientId(String clientId) → JavaArgumentsBuilder

Sets the client ID.

setClientJar(String clientJarPath) → JavaArgumentsBuilder

Sets the path to the client JAR file and adds it to the classpath.

override

setCustomAssetIndexPath(String path) → JavaArgumentsBuilder

Sets a custom path for the asset index file

setCustomAssetsDirectory(String directory) → JavaArgumentsBuilder

Sets a custom directory for game assets

setCustomPlaceholder(String name, String value) → JavaArgumentsBuilder

Sets a single custom placeholder value.

setCustomResolution(int width, int height) → JavaArgumentsBuilder

Sets a custom resolution for the game window.

setDemoUser(bool isDemo) → JavaArgumentsBuilder

Sets the demo user flag.

setGameDir(String gameDir) → JavaArgumentsBuilder

Sets the game directory.

override

setLauncherName(String launcherName) → JavaArgumentsBuilder

Sets the launcher name.

setLauncherVersion(String launcherVersion) → JavaArgumentsBuilder

Sets the launcher version.

setMainClass(String mainClass) → JavaArgumentsBuilder

Sets the main class to execute.

override

setMinecraftArguments(String minecraftArguments) → JavaArgumentsBuilder

Sets the legacy Minecraft arguments string.

setNativesDir(String nativesDir) → JavaArgumentsBuilder

Sets the directory containing native libraries.

override

setQuickPlayMultiplayer(String serverAddress) → JavaArgumentsBuilder

Sets up quick play for multiplayer.

setQuickPlayRealms(String realmId) → JavaArgumentsBuilder

Sets up quick play for Realms.

setQuickPlaySingleplayer(String levelName) → JavaArgumentsBuilder

Sets up quick play for singleplayer.

setQuickPlaySupport(String path) → JavaArgumentsBuilder

Enables quick play support.

setUserType(String userType) → JavaArgumentsBuilder

Sets the user authentication type.

setVersion(String version) → JavaArgumentsBuilder

Sets the Minecraft version.

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited