package org.gcube.application.geoportal.service.utils; import java.io.IOException; import java.time.format.DateTimeFormatter; import java.util.Collection; import com.fasterxml.jackson.core.JsonProcessingException; import com.fasterxml.jackson.databind.DeserializationFeature; import com.fasterxml.jackson.databind.ObjectMapper; import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule; public class Serialization { public static ObjectMapper mapper; static { mapper=new ObjectMapper(); mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,false); mapper.registerModule(new JavaTimeModule()); } public static T read(String jsonString,Class clazz) throws JsonProcessingException, IOException { return mapper.readerFor(clazz).readValue(jsonString); } public static String write(Object toWrite) throws JsonProcessingException { return mapper.writeValueAsString(toWrite); } // As DB String public static String asString(Collection coll) { if(coll==null||coll.isEmpty()) return ""; StringBuilder builder=new StringBuilder(); for(Object t : coll) { builder.append(t.toString() +","); } return builder.substring(0, builder.lastIndexOf(",")); } public static final DateTimeFormatter FULL_FORMATTER=DateTimeFormatter.ofPattern("uuuuMMdd_HH-mm-ss"); }