diff options
Diffstat (limited to 'src/main/java/org/uic/barcode/asn1/uper/SequenceCoder.java')
| -rw-r--r-- | src/main/java/org/uic/barcode/asn1/uper/SequenceCoder.java | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/main/java/org/uic/barcode/asn1/uper/SequenceCoder.java b/src/main/java/org/uic/barcode/asn1/uper/SequenceCoder.java index 5e8386e..ce89a3e 100644 --- a/src/main/java/org/uic/barcode/asn1/uper/SequenceCoder.java +++ b/src/main/java/org/uic/barcode/asn1/uper/SequenceCoder.java @@ -13,6 +13,11 @@ import org.uic.barcode.asn1.uper.UperEncoder.Asn1ContainerFieldSorter; class SequenceCoder implements Decoder, Encoder { @Override public <T> boolean canEncode(T obj, Annotation[] extraAnnotations) { + + if (obj == null || obj.getClass() == null) { + return false; + } + Class<?> type = obj.getClass(); AnnotationStore annotations = new AnnotationStore(type.getAnnotations(), extraAnnotations); @@ -53,7 +58,12 @@ class SequenceCoder implements Decoder, Encoder { pos = String.format("Position: %d.%d", bitbuffer.position()/8 , bitbuffer.position() % 8); UperEncoder.logger.debug(String.format("%s: Field %s", pos, f.getName())); try { - UperEncoder.encode2(bitbuffer, f.get(obj), f.getAnnotations()); + Object o = f.get(obj); + if (o != null) { + UperEncoder.encode2(bitbuffer, f.get(obj), f.getAnnotations()); + } else { + throw new Asn1EncodingException("missing object " + f.getName()); + } } catch (Asn1EncodingException e) { throw new Asn1EncodingException("." + f.getName(), e); } catch (IllegalArgumentException e) { |