1/**
2 * Copyright (C) 2007 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.throwingproviders;
18
19/**
20 * Alternative to the Guice {@link com.google.inject.Provider} that throws
21 * a checked Exception. Users may not inject {@code T} directly.
22 *
23 * <p>This interface must be extended to use application-specific exception types.
24 * Such subinterfaces may not define new methods:
25 * <pre>
26 * public interface RemoteProvider&lt;T&gt; extends ThrowingProvider&lt;T, RemoteException&gt; { }
27 * </pre>
28 *
29 * <p>When this type is bound using {@link ThrowingProviderBinder}, the value returned
30 * or exception thrown by {@link #get} will be scoped. As a consequence, {@link #get}
31 * will invoked at most once within each scope.
32 *
33 * @author jmourits@google.com (Jerome Mourits)
34 * @author jessewilson@google.com (Jesse Wilson)
35 * @deprecated use {@link CheckedProvider} instead.
36 */
37@Deprecated
38public interface ThrowingProvider<T,E extends Exception> extends CheckedProvider<T> {
39  T get() throws E;
40}
41