| /* |
| * Copyright 2015, gRPC Authors All rights reserved. |
| * |
| * 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 io.grpc.internal; |
| |
| /** |
| * An allocator of buffers provided by the transport implementation to {@link MessageFramer} so |
| * it can send chunks of data to the transport in a form that the transport can directly serialize. |
| */ |
| public interface WritableBufferAllocator { |
| |
| /** |
| * Request a new {@link WritableBuffer} with the given {@code capacityHint}. The allocator is |
| * free to return a buffer with a greater or lesser capacity. |
| */ |
| WritableBuffer allocate(int capacityHint); |
| } |