/** Parse and check the property "property:value". */
private Pair<String, String> parseValue(String m) throws ArgumentException {
int sep = m.indexOf(':');
if (sep < 0) {
throw ArgumentExceptionFactory.missingSeparatorInPropertyArgument(m);
}
if (sep == 0) {
throw ArgumentExceptionFactory.missingNameInPropertyArgument(m);
}
String propertyName = m.substring(0, sep);
String value = m.substring(sep + 1, m.length());
if (value.length() == 0) {
throw ArgumentExceptionFactory.missingValueInPropertyArgument(m);
}
return Pair.of(propertyName, value);
}
