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Fix #10 - improve use of type parameters instead of suppressing warnings

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This commit is contained in:
Enrique Zamudio
2013-04-23 11:22:21 -05:00
parent 0221f8881a
commit cc5918dd50
15 changed files with 98 additions and 121 deletions
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src/main/java/com/solab/iso8583/parse/AlphaParseInfo.java
+7 -8
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@@ -35,8 +35,9 @@ public class AlphaParseInfo extends AlphaNumericFieldParseInfo {
super(IsoType.ALPHA, len);
}
public IsoValue<?> parseBinary(final int field, final byte[] buf, final int pos,
final CustomField<?> custom)
@Override
public <T> IsoValue<?> parseBinary(final int field, final byte[] buf, final int pos,
final CustomField<T> custom)
throws ParseException, UnsupportedEncodingException {
if (pos < 0) {
throw new ParseException(String.format("Invalid bin ALPHA field %d position %d",
@@ -50,12 +51,10 @@ public class AlphaParseInfo extends AlphaNumericFieldParseInfo {
if (custom == null) {
return new IsoValue<String>(type, new String(buf, pos, length, getCharacterEncoding()), length, null);
} else {
@SuppressWarnings({"unchecked", "rawtypes"})
IsoValue<?> v = new IsoValue(type, custom.decodeField(new String(buf, pos, length, getCharacterEncoding())), length, custom);
if (v.getValue() == null) {
return new IsoValue<String>(type, new String(buf, pos, length, getCharacterEncoding()), length, null);
}
return v;
T decoded = custom.decodeField(new String(buf, pos, length, getCharacterEncoding()));
return decoded == null ?
new IsoValue<String>(type, new String(buf, pos, length, getCharacterEncoding()), length, null) :
new IsoValue<T>(type, decoded, length, custom);
}
} catch (IndexOutOfBoundsException ex) {
throw new ParseException(String.format(