fieldPackager = (ISOFieldPackager) packagerMap.get("default");
}
if (fieldPackager == null) {
throw new ISOException("No default tag packager and no field packager configured for tag: " + tag);
}
b = fieldPackager.pack(isoTaggedField);
if ((len + b.length) > this.length) {
break;
}
}
len += b.length;