Package org.pkl.core.runtime

Class ModuleCache

java.lang.Object

org.pkl.core.runtime.ModuleCache

public final class ModuleCache
extends Object

Caches modules by the URI originally specified in the importing module, and also by the resolved URI from which the module was eventually loaded. Caching by original URI avoids any overhead incurred by resolving a module multiple times. Caching by resolved URI avoids any overhead incurred by evaluating a module multiple times, and also avoids any inconsistencies caused by module contents changing during evaluation.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ModuleCache.ModuleInitializer

Constructor Summary

Constructors

Constructor	Description
ModuleCache()

Method Summary

Modifier and Type	Method	Description
VmTyped	getOrLoad(ModuleKey moduleKey, SecurityManager securityManager, ModuleResolver moduleResolver, Supplier<VmTyped> moduleInstantiator, ModuleCache.ModuleInitializer moduleInitializer, @Nullable com.oracle.truffle.api.nodes.Node importNode)

Methods inherited from class java.lang.Object

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

Constructor Details

ModuleCache

public ModuleCache()

Method Details

getOrLoad

public VmTyped getOrLoad(ModuleKey moduleKey,
 SecurityManager securityManager,
 ModuleResolver moduleResolver,
 Supplier<VmTyped> moduleInstantiator,
 ModuleCache.ModuleInitializer moduleInitializer,
 @Nullable
 @Nullable com.oracle.truffle.api.nodes.Node importNode)