1/**
2 * Copyright (C) 2006 Google Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.google.inject.internal;
18
19import com.google.common.base.Objects;
20import com.google.inject.spi.Dependency;
21
22/**
23 * @author crazybob@google.com (Bob Lee)
24 */
25final class ConstantFactory<T> implements InternalFactory<T> {
26
27  private final Initializable<T> initializable;
28
29  public ConstantFactory(Initializable<T> initializable) {
30    this.initializable = initializable;
31  }
32
33  public T get(Errors errors, InternalContext context, Dependency dependency, boolean linked)
34      throws ErrorsException {
35    return initializable.get(errors);
36  }
37
38  public String toString() {
39    return Objects.toStringHelper(ConstantFactory.class)
40        .add("value", initializable)
41        .toString();
42  }
43}
44