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Java example source code file (ProvisionListenerCallbackStore.java)
The ProvisionListenerCallbackStore.java Java example source code/** * 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.internal; import com.google.common.cache.CacheBuilder; import com.google.common.cache.CacheLoader; import com.google.common.cache.LoadingCache; import com.google.common.collect.ImmutableList; import com.google.common.collect.ImmutableSet; import com.google.common.collect.Lists; import com.google.inject.Binding; import com.google.inject.Injector; import com.google.inject.Key; import com.google.inject.Stage; import com.google.inject.spi.ProvisionListener; import com.google.inject.spi.ProvisionListenerBinding; import java.util.List; import java.util.Set; import java.util.logging.Logger; /** * {@link ProvisionListenerStackCallback} for each key. * * @author sameb@google.com (Sam Berlin) */ final class ProvisionListenerCallbackStore { // TODO(sameb): Consider exposing this in the API somehow? Maybe? // Lots of code often want to skip over the internal stuffs. private static final Set<Key INTERNAL_BINDINGS = ImmutableSet.of(Key.get(Injector.class), Key.get(Stage.class), Key.get(Logger.class)); private final ImmutableList<ProvisionListenerBinding> listenerBindings; private final LoadingCache<KeyBinding, ProvisionListenerStackCallback cache = CacheBuilder.newBuilder().build( new CacheLoader<KeyBinding, ProvisionListenerStackCallback() { public ProvisionListenerStackCallback<?> load(KeyBinding key) { return create(key.binding); } }); ProvisionListenerCallbackStore(List<ProvisionListenerBinding> listenerBindings) { this.listenerBindings = ImmutableList.copyOf(listenerBindings); } /** Returns a new {@link ProvisionListenerStackCallback} for the key. */ @SuppressWarnings("unchecked") // the ProvisionListenerStackCallback type always agrees with the passed type public <T> ProvisionListenerStackCallback Other Java examples (source code examples)Here is a short list of links related to this Java ProvisionListenerCallbackStore.java source code file: |
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