1 /*
2 * Copyright 2012 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 * 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, 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.netty.handler.codec.compression;
17
18 import io.netty.buffer.ByteBuf;
19 import io.netty.handler.codec.ByteToMessageDecoder;
20
21 /**
22 * Decompresses a {@link ByteBuf} using the deflate algorithm.
23 */
24 public abstract class ZlibDecoder extends ByteToMessageDecoder {
25
26 /**
27 * Returns {@code true} if and only if the end of the compressed stream
28 * has been reached.
29 */
30 public abstract boolean isClosed();
31 }