public NodePool(final int maxNodes, final int hashSize) {
try {
if (hashSize != Helper.NextPow2(hashSize)) {
throw new Exception("Hash size must be a power of 2");
}
if (maxNodes <= 0) {
throw new Exception("Max nodes must be greater than 0");
}
} catch (Exception e) {
e.printStackTrace();
}
this.MaxNodes = maxNodes;
this.HashSize = hashSize;
this._nodes = new Node[maxNodes];
for (int i = 0; i < maxNodes; ++i) {
this._nodes[i] = new Node();
}
this._next = new int[maxNodes];
this._first = new int[hashSize];
for (int i = 0; i < hashSize; ++i) {
this._first[i] = Node.NullIdx;
}
for (int i = 0; i < maxNodes; ++i) {
this._next[i] = Node.NullIdx;
}
}
