com.sap.cloud.servicesdk.prov.jacksonutil.JacksonMapper Maven / Gradle / Ivy

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/*******************************************************************************
 * (c) 201X SAP SE or an SAP affiliate company. All rights reserved.
 ******************************************************************************/
package com.sap.cloud.servicesdk.prov.jacksonutil;

import com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility;
import com.fasterxml.jackson.annotation.JsonInclude.Include;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;

public class JacksonMapper {
	public static ObjectMapper getMapper( ){
		ObjectMapper mapper = new ObjectMapper();
		/*-- Ignore Null Values --*/
		mapper.configure(SerializationFeature.WRITE_NULL_MAP_VALUES, false);
		/*-- do not fail on empty beans  --*/
		mapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
		/*-- First: hide all elements in the class ; make property,getter,setter hidden  --*/
		mapper.setVisibility(PropertyAccessor.ALL, Visibility.NONE);
		/*-- Second: now only make the properties discoverable   --*/
		mapper.setVisibility(PropertyAccessor.FIELD, Visibility.ANY);
		mapper.setSerializationInclusion(Include.NON_NULL);
		mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
		
		
		mapper.setPropertyNamingStrategy(new CustomPropertyNameingStrategy());
		ExclusionAnnotationIntrospector annoinspector = new ExclusionAnnotationIntrospector();
		mapper.setAnnotationIntrospector(annoinspector);
		
		return mapper ;
	}

}