/** Creates a byte array literal. */
public RexLiteral makeBinaryLiteral(ByteString byteString) {
return makeLiteral(
byteString,
typeFactory.createSqlType(SqlTypeName.BINARY, byteString.length()),
SqlTypeName.BINARY);
}
/** Returns a byte-string padded with zero bytes to make it at least a given length, */
private static ByteString padRight(ByteString s, int length) {
if (s.length() >= length) {
return s;
}
return new ByteString(Arrays.copyOf(s.getBytes(), length));
}