spring-data-redis StringRecord 源码
spring-data-redis StringRecord 代码
文件路径：/src/main/java/org/springframework/data/redis/connection/stream/StringRecord.java
/*
* Copyright 2018-2022 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.stream;
import java.util.Map;
/**
* A {@link Record} within the stream backed by a collection of {@link String} {@literal field/value} paris.
*
* @author Christoph Strobl
* @since 2.2
*/
public interface StringRecord extends MapRecord<String, String, String> {
@Override
StringRecord withId(RecordId id);
/**
* Create a new {@link StringRecord} with the associated stream {@literal key}.
*
* @param key the stream key.
* @return a new {@link StringRecord}.
*/
StringRecord withStreamKey(String key);
/**
* Create a {@link StringRecord} from a {@link Map} of {@link String strings}.
*
* @param source must not be {@literal null}.
* @return new instance of {@link StringRecord}.
* @since 2.7
*/
static StringRecord of(Map<String, String> source) {
return StreamRecords.newRecord().ofStrings(source);
}
/**
* Convert a {@link MapRecord} of {@link String strings} into a {@link StringRecord}.
*
* @param source must not be {@literal null}.
* @return new instance of {@link StringRecord}.
*/
static StringRecord of(MapRecord<String, String, String> source) {
return StreamRecords.newRecord().in(source.getRequiredStream()).withId(source.getId()).ofStrings(source.getValue());
}
}
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