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Guice implementation with named modules for Java 11+
package com.google.inject.internal;
import com.google.common.collect.Lists;
import com.google.inject.Key;
import com.google.inject.MembersInjector;
import com.google.inject.Provider;
import com.google.inject.TypeLiteral;
import com.google.inject.spi.Element;
import com.google.inject.spi.MembersInjectorLookup;
import com.google.inject.spi.ProviderLookup;
import java.util.List;
/**
* Returns providers and members injectors that haven't yet been initialized. As a part of injector
* creation it's necessary to {@link #initialize initialize} these lookups.
*/
final class DeferredLookups implements Lookups {
private final InjectorImpl injector;
private final List lookups = Lists.newArrayList();
DeferredLookups(InjectorImpl injector) {
this.injector = injector;
}
/**
* Initialize the specified lookups, either immediately or when the injector is created.
*/
void initialize(Errors errors) {
injector.lookups = injector;
new LookupProcessor(errors).process(injector, lookups);
}
public Provider getProvider(Key key) {
ProviderLookup lookup = new ProviderLookup(key, key);
lookups.add(lookup);
return lookup.getProvider();
}
public MembersInjector getMembersInjector(TypeLiteral type) {
MembersInjectorLookup lookup = new MembersInjectorLookup(type, type);
lookups.add(lookup);
return lookup.getMembersInjector();
}
}