hienlt0610
10/18/2019 - 9:46 AM

DateDeserializer.java

package vn.fractal.male.maleapp.common;

import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseException;

import java.lang.reflect.Type;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Arrays;
import java.util.Date;
import java.util.Locale;

public class DateDeserializer implements JsonDeserializer<Date> {
    private final String[] DATE_FORMATS = new String[]{
            "yyyy-MM-dd HH:mm:ss",
            "yyyy-MM-dd'T'HH:mm:ss.SSS'Z"
    };

    @Override
    public Date deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
        for (String format : DATE_FORMATS) {
            try {
                return new SimpleDateFormat(format, Locale.US).parse(json.getAsString());
            } catch (ParseException e) {
            }
        }
        throw new JsonParseException("Unparseable date: \"" + json.getAsString()
                + "\". Supported formats: " + Arrays.toString(DATE_FORMATS));
    }
}