X-Git-Url: http://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fjpa%2Fconverters%2FTemporalAmountToHoursConverter.java;fp=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fjpa%2Fconverters%2FTemporalAmountToHoursConverter.java;h=22e78cd4e50eb2c3610ecdd16615530dfe283fb2;hb=cb60647c2cebf283e75e571c3b33a5bd733c080b;hp=dc4cf1fe477c4373c9161a25e574bb6410fff10c;hpb=7a33791170cc1ad0825d97db411f45b9e3d84f78;p=jpa-converters

diff --git a/src/main/java/de/juplo/jpa/converters/TemporalAmountToHoursConverter.java b/src/main/java/de/juplo/jpa/converters/TemporalAmountToHoursConverter.java
index dc4cf1f..22e78cd 100644
--- a/src/main/java/de/juplo/jpa/converters/TemporalAmountToHoursConverter.java
+++ b/src/main/java/de/juplo/jpa/converters/TemporalAmountToHoursConverter.java
@@ -17,12 +17,16 @@ public class TemporalAmountToHoursConverter implements AttributeConverter<Tempor
   @Override
   public Long convertToDatabaseColumn(TemporalAmount amount)
   {
+    if (amount == null)
+      return null;
     return amount.get(ChronoUnit.HOURS);
   }
 
   @Override
   public TemporalAmount convertToEntityAttribute(Long hours)
   {
+    if (hours == null)
+      return null;
     return Duration.ofHours(hours);
   }
 }