athenz.shade.zts.org.jvnet.hk2.internal.ThreeThirtyResolver Maven / Gradle / Ivy
/*
* Copyright (c) 2012, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package athenz.shade.zts.athenz.shade.zts.org.jvnet.hk2.internal;
import athenz.shade.zts.athenz.shade.zts.javax.inject.Inject;
import athenz.shade.zts.athenz.shade.zts.javax.inject.Named;
import athenz.shade.zts.athenz.shade.zts.org.glassfish.hk2.api.ActiveDescriptor;
import athenz.shade.zts.athenz.shade.zts.org.glassfish.hk2.api.Injectee;
import athenz.shade.zts.athenz.shade.zts.org.glassfish.hk2.api.InjectionResolver;
import athenz.shade.zts.athenz.shade.zts.org.glassfish.hk2.api.MultiException;
import athenz.shade.zts.athenz.shade.zts.org.glassfish.hk2.api.ServiceHandle;
import athenz.shade.zts.athenz.shade.zts.org.glassfish.hk2.api.UnsatisfiedDependencyException;
/**
* @author jwells
*
*/
@Named(InjectionResolver.SYSTEM_RESOLVER_NAME)
public class ThreeThirtyResolver implements InjectionResolver {
private final ServiceLocatorImpl locator;
/* package */ ThreeThirtyResolver(ServiceLocatorImpl locator) {
this.locator = locator;
}
/* (non-Javadoc)
* @see athenz.shade.zts.athenz.shade.zts.org.glassfish.hk2.api.InjectionResolver#resolve(athenz.shade.zts.athenz.shade.zts.org.glassfish.hk2.api.Injectee, athenz.shade.zts.athenz.shade.zts.org.glassfish.hk2.api.ServiceHandle)
*/
@Override
public Object resolve(Injectee injectee, ServiceHandle root) {
ActiveDescriptor ad = locator.getInjecteeDescriptor(injectee);
if (ad == null) {
if (injectee.isOptional()) return null;
throw new MultiException(new UnsatisfiedDependencyException(injectee));
}
return locator.getService(ad, root, injectee);
}
/* (non-Javadoc)
* @see athenz.shade.zts.athenz.shade.zts.org.glassfish.hk2.api.InjectionResolver#isConstructorParameterIndicator()
*/
@Override
public boolean isConstructorParameterIndicator() {
return false;
}
/* (non-Javadoc)
* @see athenz.shade.zts.athenz.shade.zts.org.glassfish.hk2.api.InjectionResolver#isMethodParameterIndicator()
*/
@Override
public boolean isMethodParameterIndicator() {
return false;
}
@Override
public String toString() {
return "ThreeThirtyResolver(" + locator + "," + System.identityHashCode(this) + ")";
}
}