juplo.de Git - jpa-converters/blob - src/main/java/de/juplo/jpa/converters/YearMonthConverter.java

   1 package de.juplo.jpa.converters;
   2
   3 import java.time.YearMonth;
   4 import javax.persistence.AttributeConverter;
   5 import javax.persistence.Converter;
   6
   7
   8 /**
   9  * Converts a {@link YearMonth} into its {@link String} representation.
  10  * @author Kai Moritz
  11  */
  12 @Converter(autoApply = true)
  13 public class YearMonthConverter implements AttributeConverter<YearMonth, String>
  14 {
  15   @Override
  16   public String convertToDatabaseColumn(YearMonth yearmonth)
  17   {
  18     if (yearmonth == null)
  19       return null;
  20     return yearmonth.toString();
  21   }
  22
  23   @Override
  24   public YearMonth convertToEntityAttribute(String string)
  25   {
  26     if (string == null)
  27       return null;
  28     return YearMonth.parse(string);
  29   }
  30 }