Alawn/Java-8583-Util
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Improve parsing of invalid data, throwing more specific messages

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git-svn-id: https://j8583.svn.sourceforge.net/svnroot/j8583/j8583@108 db60a039-f72e-0410-b1d2-baa000846441
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chochos
2012-06-14 18:26:36 +00:00
parent 839b32c75a
commit 3f0e6a043d
13 changed files with 74 additions and 36 deletions
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src/main/java/com/solab/iso8583/parse/AlphaNumericFieldParseInfo.java
+2 -3
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@@ -37,9 +37,8 @@ public abstract class AlphaNumericFieldParseInfo extends FieldParseInfo {
public IsoValue<?> parse(byte[] buf, int pos, CustomField<?> custom) throws ParseException, UnsupportedEncodingException {
if (pos < 0) {
throw new ParseException(String.format("Invalid position %d", pos), pos);
}
if (pos+length > buf.length) {
throw new ParseException(String.format("Invalid ALPHA/NUM position %d", pos), pos);
} else if (pos+length > buf.length) {
throw new ParseException(String.format("Insufficient data for %s field of length %d, pos %d",
type, length, pos), pos);
}