gps/gps-service/lvye-admin-api/target/classes/net/lab1024/smartadmin/common/json/LongJsonDeserializer.java

package net.lab1024.smartadmin.common.json;

import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;

import java.io.IOException;

public class LongJsonDeserializer extends JsonDeserializer<Long> {

    @Override
    public Long deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JsonProcessingException {
        String value = jsonParser.getText();
        try {
            return value == null ? null : Long.parseLong(value);
        } catch (NumberFormatException e) {
            return null;
        }
    }
}