netty5/codec-redis/src/main/java/io/netty/handler/codec/redis/AbstractStringRedisMessage.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

54 lines
1.5 KiB
Java

/*
* Copyright 2016 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.redis;
import static java.util.Objects.requireNonNull;
import io.netty.util.internal.StringUtil;
import io.netty.util.internal.UnstableApi;
/**
* Abstract class for Simple Strings or Errors.
*/
@UnstableApi
public abstract class AbstractStringRedisMessage implements RedisMessage {
private final String content;
AbstractStringRedisMessage(String content) {
this.content = requireNonNull(content, "content");
}
/**
* Get string content of this {@link AbstractStringRedisMessage}.
*
* @return content of this message.
*/
public final String content() {
return content;
}
@Override
public String toString() {
return new StringBuilder(StringUtil.simpleClassName(this))
.append('[')
.append("content=")
.append(content)
.append(']').toString();
}
}