/**
* Default constructor.
*
* @param name node name
* @param kind node kind
* @param parent parent node
* @param count counter
*/
private PathNode(final int name, final byte kind, final PathNode parent, final int count) {
this.children = new PathNode[0];
this.name = (short) name;
this.kind = kind;
this.parent = parent;
stats = new Stats();
stats.count = count;
}
/**
* Constructor, specifying an input stream.
*
* @param in input stream
* @param node parent node
* @throws IOException I/O exception
*/
PathNode(final DataInput in, final PathNode node) throws IOException {
name = (short) in.readNum();
kind = (byte) in.read();
final int count = in.readNum();
children = new PathNode[in.readNum()];
if (in.readDouble() == 1) {
// "1" indicates the format introduced with Version 7.1
stats = new Stats(in);
} else {
// create old format
stats = new Stats();
stats.count = count;
}
parent = node;
for (int c = 0; c < children.length; ++c) children[c] = new PathNode(in, this);
}