1 /*
2 * Copyright 2021 The Netty Project
3 *
4 * The Netty Project licenses this file to you under the Apache License,
5 * version 2.0 (the "License"); you may not use this file except in compliance
6 * with the License. You may obtain a copy of the License at:
7 *
8 * https://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, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations
14 * under the License.
15 */
16 package io.netty5.buffer.api;
17
18 /**
19 * Standard implementations of {@link AllocationType} that all {@linkplain MemoryManager memory managers} should
20 * support.
21 */
22 public enum StandardAllocationTypes implements AllocationType {
23 /**
24 * The allocation should use Java heap memory.
25 */
26 ON_HEAP,
27 /**
28 * The allocation should use native (non-heap) memory.
29 */
30 OFF_HEAP;
31
32 @Override
33 public boolean isDirect() {
34 return this == OFF_HEAP;
35 }
36 }