org.jboss.as.server.deployment.ServicesAttachment Maven / Gradle / Ivy
/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.server.deployment;
import java.util.Collections;
import java.util.List;
import java.util.Map;
/**
* An attachment holding the names of services detected in the deployment unit.
*
* @author David M. Lloyd
*/
public final class ServicesAttachment {
private final Map> services;
ServicesAttachment(final Map> services) {
this.services = services;
}
/**
* Get the service implementations for a given type name.
*
* @param serviceTypeName the type name
* @return the possibly empty list of services
*/
public List getServiceImplementations(String serviceTypeName) {
final List strings = services.get(serviceTypeName);
return strings == null ? Collections.emptyList() : Collections.unmodifiableList(strings);
}
}