public WritableByteArrayComparable build() {
WritableByteArrayComparable comparator;
switch (ComparatorType.valueOf(type)) {
case BinaryComparator:
comparator = new BinaryComparator(Base64.decode(value));
break;
case BinaryPrefixComparator:
comparator = new BinaryPrefixComparator(Base64.decode(value));
break;
case BitComparator:
comparator =
new BitComparator(Base64.decode(value), BitComparator.BitwiseOp.valueOf(op));
break;
case NullComparator:
comparator = new NullComparator();
break;
case RegexStringComparator:
comparator = new RegexStringComparator(value);
break;
case SubstringComparator:
comparator = new SubstringComparator(value);
break;
default:
throw new RuntimeException("unhandled comparator type: " + type);
}
return comparator;
}
public WritableByteArrayComparableModel(WritableByteArrayComparable comparator) {
String typeName = comparator.getClass().getSimpleName();
ComparatorType type = ComparatorType.valueOf(typeName);
this.type = typeName;
switch (type) {
case BinaryComparator:
case BinaryPrefixComparator:
this.value = Base64.encodeBytes(comparator.getValue());
break;
case BitComparator:
this.value = Base64.encodeBytes(comparator.getValue());
this.op = ((BitComparator) comparator).getOperator().toString();
break;
case NullComparator:
break;
case RegexStringComparator:
case SubstringComparator:
this.value = Bytes.toString(comparator.getValue());
break;
default:
throw new RuntimeException("unhandled filter type: " + type);
}
}
