package org.oxerr.okcoin.rest.dto.deserializer;
   
   import java.io.IOException;
   import java.time.Instant;
   
   import com.fasterxml.jackson.core.JsonParser;
   import com.fasterxml.jackson.core.JsonProcessingException;
   import com.fasterxml.jackson.databind.DeserializationContext;
   import com.fasterxml.jackson.databind.JsonDeserializer;
  
  /**
   * Deserializer to deserialize epoch seconds in string to {@link Instant}.
   */
  public class EpochSecondStringDeserializer extends JsonDeserializer<Instant> {
  
  	/**
  	 * {@inheritDoc}
  	 */
  	@Override
  	public Instant deserialize(JsonParser jp, DeserializationContext ctxt)
  			throws IOException, JsonProcessingException {
  		return Instant.ofEpochSecond(Long.parseLong(jp.getText()));
  	}
  
  }