diff options
| -rw-r--r-- | src/main/java/org/uic/barcode/staticFrame/UHEADDataRecord.java | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/main/java/org/uic/barcode/staticFrame/UHEADDataRecord.java b/src/main/java/org/uic/barcode/staticFrame/UHEADDataRecord.java index 22ba8ce..fdef178 100644 --- a/src/main/java/org/uic/barcode/staticFrame/UHEADDataRecord.java +++ b/src/main/java/org/uic/barcode/staticFrame/UHEADDataRecord.java @@ -224,6 +224,16 @@ public class UHEADDataRecord extends DataRecord{ ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
String issuerElement = String.format("%4s", this.issuer);
+
+ if (this.identifier == null || this.identifier.length() < 1) {
+ throw new EncodingFormatException("Identifier in U_HEAD missing");
+ }
+
+ if (this.identifier.length() > 20) {
+ throw new EncodingFormatException("Identifier in U_HEAD too long (max. 20 byte)");
+ }
+
+
String idElement = String.format("%20s", this.identifier);
|