spring SharedObjectMapper 源码
springboot SharedObjectMapper 代码
文件路径：/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/json/SharedObjectMapper.java
/*
* Copyright 2012-2020 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.boot.buildpack.platform.json;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.PropertyNamingStrategies;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.module.paramnames.ParameterNamesModule;
/**
* Provides access to a shared pre-configured {@link ObjectMapper}.
*
* @author Phillip Webb
* @since 2.3.0
*/
public final class SharedObjectMapper {
private static final ObjectMapper INSTANCE;
static {
ObjectMapper objectMapper = new ObjectMapper();
objectMapper.registerModule(new ParameterNamesModule());
objectMapper.enable(SerializationFeature.INDENT_OUTPUT);
objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
objectMapper.setPropertyNamingStrategy(PropertyNamingStrategies.LOWER_CAMEL_CASE);
INSTANCE = objectMapper;
}
private SharedObjectMapper() {
}
public static ObjectMapper get() {
return INSTANCE;
}
}
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- 本文标签： Spring Boot Spring Java
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