home | career | drupal | java | mac | mysql | perl | scala | uml | unix  

Java example source code file (ProviderAliasCreator.java)

This example Java source code file (ProviderAliasCreator.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

aliascreator, binding, iterable, list, override, provideraliascreator, providerbinding, util

The ProviderAliasCreator.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.grapher;

import com.google.common.collect.Lists;
import com.google.inject.Binding;
import com.google.inject.spi.ProviderBinding;
import java.util.List;

/**
 * Alias creator that creates an alias for each {@link ProviderBinding}. These {@link Binding}s
 * arise from an {@link InjectionPoint} for the {@link Provider} interface. Since this isn't
 * very interesting information, we don't render this binding on the graph, and just alias the two
 * nodes.
 *
 * @author bojand@google.com (Bojan Djordjevic)
 */
final class ProviderAliasCreator implements AliasCreator {
  @Override public Iterable<Alias> createAliases(Iterable> bindings) {
    List<Alias> aliases = Lists.newArrayList();
    for (Binding<?> binding : bindings) {
      if (binding instanceof ProviderBinding) {
        aliases.add(new Alias(NodeId.newTypeId(binding.getKey()),
            NodeId.newTypeId(((ProviderBinding<?>) binding).getProvidedKey())));
      }
    }
    return aliases;
  }
}

Other Java examples (source code examples)

Here is a short list of links related to this Java ProviderAliasCreator.java source code file:



my book on functional programming

 

new blog posts

 

Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.