The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 The Android Open Source Project |
| 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 | |
| 17 | package com.android.internal.util; |
| 18 | |
| 19 | /** |
| 20 | * A Predicate can determine a true or false value for any input of its |
| 21 | * parameterized type. For example, a {@code RegexPredicate} might implement |
| 22 | * {@code Predicate<String>}, and return true for any String that matches its |
| 23 | * given regular expression. |
| 24 | * <p/> |
| 25 | * <p/> |
| 26 | * Implementors of Predicate which may cause side effects upon evaluation are |
| 27 | * strongly encouraged to state this fact clearly in their API documentation. |
Paul Duffin | 253ad40 | 2017-02-20 16:26:09 +0000 | [diff] [blame] | 28 | * |
| 29 | * @deprecated Use {@code java.util.function.Predicate} instead. |
Paul Duffin | 41f81ba | 2017-11-14 10:11:18 +0000 | [diff] [blame] | 30 | * This must not be used outside frameworks/base/test-runner. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 31 | */ |
Paul Duffin | 253ad40 | 2017-02-20 16:26:09 +0000 | [diff] [blame] | 32 | @Deprecated |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 33 | public interface Predicate<T> { |
| 34 | |
| 35 | boolean apply(T t); |
| 36 | } |