for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
package com.osomapps.pt.user;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
import java.io.IOException;
public class UserLevelSerializer extends JsonSerializer<UserLevel> {
@Override
public void serialize(UserLevel value, JsonGenerator gen, SerializerProvider serializers)
throws IOException {
if (value == null) {
gen.writeNull();
} else {
gen.writeNumber(value.getLevel());
}