spring-data-redis DefaultTuple 源码
spring-data-redis DefaultTuple 代码
文件路径：/src/main/java/org/springframework/data/redis/connection/zset/DefaultTuple.java
/*
* Copyright 2022 the original author or authors.
*
* 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
*
* https://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 org.springframework.data.redis.connection.zset;
import java.util.Arrays;
/**
* Default implementation for {@link Tuple} interface.
*
* @author Costin Leau
* @author Christoph Strobl
*/
public class DefaultTuple implements Tuple {
private final Double score;
private final byte[] value;
/**
* Constructs a new <code>DefaultTuple</code> instance.
*
* @param value
* @param score
*/
public DefaultTuple(byte[] value, Double score) {
this.score = score;
this.value = value;
}
public Double getScore() {
return score;
}
public byte[] getValue() {
return value;
}
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (!(obj instanceof DefaultTuple))
return false;
DefaultTuple other = (DefaultTuple) obj;
if (score == null) {
if (other.score != null)
return false;
} else if (!score.equals(other.score))
return false;
if (!Arrays.equals(value, other.value))
return false;
return true;
}
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((score == null) ? 0 : score.hashCode());
result = prime * result + Arrays.hashCode(value);
return result;
}
public int compareTo(Double o) {
Double d = (score == null ? Double.valueOf(0.0d) : score);
Double a = (o == null ? Double.valueOf(0.0d) : o);
return d.compareTo(a);
}
@Override
public String toString() {
StringBuffer sb = new StringBuffer();
sb.append(getClass().getSimpleName());
sb.append(" [score=").append(score);
sb.append(", value=").append(value == null ? "null" : new String(value));
sb.append(']');
return sb.toString();
}
}
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