spring-data-redis JacksonObjectReader 源码
spring-data-redis JacksonObjectReader 代码
文件路径：/src/main/java/org/springframework/data/redis/serializer/JacksonObjectReader.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.serializer;
import java.io.IOException;
import java.io.InputStream;
import com.fasterxml.jackson.databind.JavaType;
import com.fasterxml.jackson.databind.ObjectMapper;
/**
* Defines the contract for Object Mapping readers. Implementations of this interface can deserialize a given byte array
* holding JSON to an Object considering the target type.
* <p>
* Reader functions can customize how the actual JSON is being deserialized by e.g. obtaining a customized
* {@link com.fasterxml.jackson.databind.ObjectReader} applying serialization features, date formats, or views.
*
* @author Mark Paluch
* @since 3.0
*/
@FunctionalInterface
public interface JacksonObjectReader {
/**
* Read an object graph from the given root JSON into a Java object considering the {@link JavaType}.
*
* @param mapper the object mapper to use.
* @param source the JSON to deserialize.
* @param type the Java target type
* @return the deserialized Java object.
* @throws IOException if an I/O error or JSON deserialization error occurs.
*/
Object read(ObjectMapper mapper, byte[] source, JavaType type) throws IOException;
/**
* Create a default {@link JacksonObjectReader} delegating to {@link ObjectMapper#readValue(InputStream, JavaType)}.
*
* @return the default {@link JacksonObjectReader}.
*/
static JacksonObjectReader create() {
return (mapper, source, type) -> mapper.readValue(source, 0, source.length, type);
}
}
相关信息
相关文章
spring-data-redis ByteArrayRedisSerializer 源码
spring-data-redis DefaultRedisElementReader 源码
spring-data-redis DefaultRedisElementWriter 源码
spring-data-redis DefaultRedisSerializationContext 源码
spring-data-redis DefaultSerializationPair 源码
spring-data-redis GenericJackson2JsonRedisSerializer 源码
spring-data-redis GenericToStringSerializer 源码
spring-data-redis Jackson2JsonRedisSerializer 源码
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
8、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦