netty5/codec-stomp/src/main/java/io/netty/handler/codec/stomp/DefaultStompHeadersSubframe.java
田欧 e8efcd82a8 migrate java8: use requireNonNull (#8840)
Motivation:

We can just use Objects.requireNonNull(...) as a replacement for ObjectUtil.checkNotNull(....)

Modifications:

- Use Objects.requireNonNull(...)

Result:

Less code to maintain.
2019-02-04 10:32:25 +01:00

70 lines
1.9 KiB
Java

/*
* Copyright 2014 The Netty Project
*
* The Netty Project licenses this file to you 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.netty.handler.codec.stomp;
import static java.util.Objects.requireNonNull;
import io.netty.handler.codec.DecoderResult;
/**
* Default implementation of {@link StompHeadersSubframe}.
*/
public class DefaultStompHeadersSubframe implements StompHeadersSubframe {
protected final StompCommand command;
protected DecoderResult decoderResult = DecoderResult.SUCCESS;
protected final DefaultStompHeaders headers;
public DefaultStompHeadersSubframe(StompCommand command) {
this(command, null);
}
DefaultStompHeadersSubframe(StompCommand command, DefaultStompHeaders headers) {
requireNonNull(command, "command");
this.command = command;
this.headers = headers == null ? new DefaultStompHeaders() : headers;
}
@Override
public StompCommand command() {
return command;
}
@Override
public StompHeaders headers() {
return headers;
}
@Override
public DecoderResult decoderResult() {
return decoderResult;
}
@Override
public void setDecoderResult(DecoderResult decoderResult) {
this.decoderResult = decoderResult;
}
@Override
public String toString() {
return "StompFrame{" +
"command=" + command +
", headers=" + headers +
'}';
}
}