Class CurvedSpacetimeLoaderQuiltLoader

java.lang.Object

io.codetoil.curved_spacetime.loader.quiltmc.CurvedSpacetimeLoaderQuiltLoader

All Implemented Interfaces:

CurvedSpacetimeLoader

public class CurvedSpacetimeLoaderQuiltLoader
extends Object
implements CurvedSpacetimeLoader

A loader that delegates to Quilt Loader.

Where the closed-world loader hard-codes its entrypoints so a native image can reach them, this one discovers modules at run time: Quilt reads each module's quilt.mod.json, resolves dependencies, and holds the entrypoint registry that the methods here read from. That makes the Quilt variant the extensible one — modules can be dropped in without rebuilding — at the cost of needing the loader present at run time.

See Also:

• CurvedSpacetimeLoader

Constructor Summary

Constructors

Constructor	Description
CurvedSpacetimeLoaderQuiltLoader()	Creates the loader.

Method Summary

Modifier and Type	Method	Description
Object	getEngine()	Returns the engine this loader was prepared with.
<E> List<E>	getEntrypoints(String name, Class<E> moduleInitializerClass)	Returns every entrypoint registered under the given name whose runtime type is assignable to moduleInitializerClass.
<E> void	invokeEntrypoints(String name, Class<E> moduleInitializerClass, Consumer<? super E> moduleInitializerConsumer)	Applies the given consumer to every entrypoint CurvedSpacetimeLoader.getEntrypoints(String, Class) would return for the same arguments.
void	prepareModInit(Path path, Object engine)	Prepares this loader for module initialization.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CurvedSpacetimeLoaderQuiltLoader

public CurvedSpacetimeLoaderQuiltLoader()

Creates the loader.

Holds no state of its own; every lookup is delegated to Quilt Loader.

Method Details

prepareModInit

public void prepareModInit(Path path,
 Object engine)

Description copied from interface: CurvedSpacetimeLoader

Prepares this loader for module initialization.

The engine calls this exactly once, before invoking any entrypoint. An implementation must retain engine such that CurvedSpacetimeLoader.getEngine() returns it thereafter.

Specified by:

prepareModInit in interface CurvedSpacetimeLoader

Parameters:

path - the run directory modules resolve their resources against

engine - the engine driving initialization

getEntrypoints

public <E> List<E> getEntrypoints(String name,
 Class<E> moduleInitializerClass)

Description copied from interface: CurvedSpacetimeLoader

Returns every entrypoint registered under the given name whose runtime type is assignable to moduleInitializerClass.

An implementation returns the same instances across repeated calls within one run. The dependency handshake relies on that: a dependent locates its own main entrypoint by filtering this list, then transfers to the queue owned by that exact object.

Specified by:

getEntrypoints in interface CurvedSpacetimeLoader

Type Parameters:

E - the entrypoint type

Parameters:

name - the entrypoint name, such as main

moduleInitializerClass - the type registered entrypoints must be assignable to

Returns:

the matching entrypoints, empty when the name is recognised but nothing is registered

invokeEntrypoints

public <E> void invokeEntrypoints(String name,
 Class<E> moduleInitializerClass,
 Consumer<? super E> moduleInitializerConsumer)

Description copied from interface: CurvedSpacetimeLoader

Applies the given consumer to every entrypoint CurvedSpacetimeLoader.getEntrypoints(String, Class) would return for the same arguments.

No ordering is imposed, and callers must not depend on one.

Specified by:

invokeEntrypoints in interface CurvedSpacetimeLoader

Type Parameters:

E - the entrypoint type

Parameters:

name - the entrypoint name, such as main

moduleInitializerClass - the type registered entrypoints must be assignable to

moduleInitializerConsumer - the action to apply to each entrypoint

getEngine

public Object getEngine()

Description copied from interface: CurvedSpacetimeLoader

Returns the engine this loader was prepared with.

Specified by:

getEngine in interface CurvedSpacetimeLoader

Returns:

the engine passed to CurvedSpacetimeLoader.prepareModInit(Path, Object), or null before that call