| /* |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * 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 android.util; |
| |
| import java.time.temporal.ChronoUnit; |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * Constants for common byte-related units. Note that both SI and IEC units are |
| * supported, and you'll need to pick the correct one for your use-case. |
| * <p> |
| * This design is mirrored after {@link TimeUnit} and {@link ChronoUnit}. |
| * |
| * @hide |
| */ |
| public enum DataUnit { |
| KILOBYTES { @Override public long toBytes(long v) { return v * 1_000; } }, |
| MEGABYTES { @Override public long toBytes(long v) { return v * 1_000_000; } }, |
| GIGABYTES { @Override public long toBytes(long v) { return v * 1_000_000_000; } }, |
| KIBIBYTES { @Override public long toBytes(long v) { return v * 1_024; } }, |
| MEBIBYTES { @Override public long toBytes(long v) { return v * 1_048_576; } }, |
| GIBIBYTES { @Override public long toBytes(long v) { return v * 1_073_741_824; } }; |
| |
| public long toBytes(long v) { |
| throw new AbstractMethodError(); |
| } |
| } |