com.google.inject.grapher.DefaultRootKeySetCreator Maven / Gradle / Ivy
/*
* Copyright (C) 2011 Google Inc.
*
* 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 com.google.inject.grapher;
import com.google.common.collect.Sets;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.Key;
import java.util.Set;
import java.util.logging.Logger;
/**
* Root key set creator that starts with all types that are not Guice internal types or the {@link
* Logger} type.
*
* @author [email protected] (Bojan Djordjevic)
* @since 4.0
*/
public class DefaultRootKeySetCreator implements RootKeySetCreator {
private static final Key loggerKey = Key.get(Logger.class);
@Override
public Set> getRootKeys(Injector injector) {
Set> root = Sets.newHashSet();
for (Key key : injector.getBindings().keySet()) {
if (key.getTypeLiteral().getRawType().getPackage() != Guice.class.getPackage()
&& !loggerKey.equals(key)) {
root.add(key);
}
}
return root;
}
}