/** Recursive helper method for remove() */
private long remove(StringTokenizer tokenizer) {
if (tokenizer.hasMoreTokens()) {
String name = tokenizer.nextToken();
FSTree child = children.get(name);
if (!tokenizer.hasMoreTokens() && child != null) {
children.remove(name);
size -= child.size;
return child.size;
} else if (child != null) {
long cSize = child.remove(tokenizer);
size -= cSize;
return cSize;
}
}
return 0L;
}
/**
* Remove a node from the tree given its path relative to the file that this node represents.
*
* @param name The name of the file to remove.
*/
public void remove(String name) {
StringTokenizer tokenizer = new StringTokenizer(name, "\\/");
remove(tokenizer);
}