/**
* DOCUMENT ME!
*
* @param in DOCUMENT ME!
*/
public final void readExternal(final java.io.ObjectInput in) throws java.io.IOException {
m_nodeCount = in.readInt();
m_maxNode = in.readInt();
m_edgeCount = in.readInt();
m_maxEdge = in.readInt();
{ // m_nodeDepot.
Node currNode = m_nodeDepot.m_head;
while (true) {
final int id = in.readInt();
if (id < 0) {
break;
}
currNode.nextNode = new Node();
currNode = currNode.nextNode;
currNode.nodeId = id;
}
}
{ // m_edgeDepot.
Edge currEdge = m_edgeDepot.m_head;
while (true) {
final int id = in.readInt();
if (id < 0) {
break;
}
currEdge.nextOutEdge = new Edge();
currEdge = currEdge.nextOutEdge;
currEdge.edgeId = id;
}
}
{ // m_edges.
final int arrLen = in.readInt();
final Edge[] arr = (m_edges.m_edgeArr = new Edge[arrLen]);
for (int i = 0; i < arrLen; i++) {
final int source = in.readInt();
if (source < 0) {
continue;
}
final Edge edge = (arr[i] = new Edge());
edge.edgeId = i;
edge.sourceNode = source;
edge.targetNode = in.readInt();
edge.directed = in.readBoolean();
}
for (int i = 0; i < arrLen; i++) {
final Edge edge = arr[i];
if (edge == null) {
continue;
}
final int nextOutEdge = in.readInt();
final int prevOutEdge = in.readInt();
final int nextInEdge = in.readInt();
final int prevInEdge = in.readInt();
if (nextOutEdge >= 0) {
edge.nextOutEdge = arr[nextOutEdge];
}
if (prevOutEdge >= 0) {
edge.prevOutEdge = arr[prevOutEdge];
}
if (nextInEdge >= 0) {
edge.nextInEdge = arr[nextInEdge];
}
if (prevInEdge >= 0) {
edge.prevInEdge = arr[prevInEdge];
}
}
}
{ // m_nodes.
final int arrLen = in.readInt();
final Node[] arr = (m_nodes.m_nodeArr = new Node[arrLen]);
for (int i = 0; i < arrLen; i++) {
final int outDeg = in.readInt();
if (outDeg < 0) {
continue;
}
final Node node = (arr[i] = new Node());
node.nodeId = i;
node.outDegree = outDeg;
node.inDegree = in.readInt();
node.undDegree = in.readInt();
node.selfEdges = in.readInt();
}
final Edge[] edgeArr = m_edges.m_edgeArr;
for (int i = 0; i < arrLen; i++) {
final Node node = arr[i];
if (node == null) {
continue;
}
final int nextNode = in.readInt();
final int prevNode = in.readInt();
final int firstOutEdge = in.readInt();
final int firstInEdge = in.readInt();
if (nextNode >= 0) {
node.nextNode = arr[nextNode];
}
if (prevNode >= 0) {
node.prevNode = arr[prevNode];
}
if (firstOutEdge >= 0) {
node.firstOutEdge = edgeArr[firstOutEdge];
}
if (firstInEdge >= 0) {
node.firstInEdge = edgeArr[firstInEdge];
}
}
}
{ // m_firstNode.
final int firstNode = in.readInt();
if (firstNode >= 0) {
m_firstNode = m_nodes.m_nodeArr[firstNode];
}
}
}
