public int
get(Name name) {
	int row = (name.hashCode() & 0x7FFFFFFF) % TABLE_SIZE;
	int pos = -1;
	for (Entry entry = table[row]; entry != null; entry = entry.next) {
		if (entry.name.equals(name))
			pos = entry.pos;
	}
	if (verbose)
		System.err.println("Looking for " + name + ", found " + pos);
	return pos;
}
Retrieves the position of the given name, if it has been previously
included in the message.
@param name The name to find in the compression table.
@return The position of the name, or -1 if not found.
src/main/java/core/org/xbill/DNS/Compression.java