/**
* Copyright (C) 2016 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.errai.ioc.rebind.ioc.graph.impl;
import java.util.Iterator;
import java.util.Map;
import org.jboss.errai.ioc.rebind.ioc.graph.api.DependencyGraph;
import org.jboss.errai.ioc.rebind.ioc.graph.api.Injectable;
import com.google.common.collect.Iterators;
/**
* @see DependencyGraph
* @author Max Barkley <mbarkley@redhat.com>
*/
class DependencyGraphImpl implements DependencyGraph {
private final Map<String, Injectable> injectablesByName;
DependencyGraphImpl(final Map<String, Injectable> injectablesByName) {
this.injectablesByName = injectablesByName;
}
@Override
public Iterator<Injectable> iterator() {
return Iterators.unmodifiableIterator(injectablesByName.values().iterator());
}
@Override
public Injectable getConcreteInjectable(final String injectableName) {
return injectablesByName.get(injectableName);
}
@Override
public int getNumberOfInjectables() {
return injectablesByName.size();
}
}