private void rehash(BucketEntry[] newTable) {
int oldsize = _buckets.length;
int newsize = newTable.length;
for (int i = 0; i < oldsize; i++) {
BucketEntry oldEntry = _buckets[i];
while (oldEntry != null) {
BucketEntry e = oldEntry;
oldEntry = oldEntry.next;
int bucket = indexFor(e.key, newsize);
e.next = newTable[bucket];
newTable[bucket] = e;
}
}
}
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
this.key = in.readInt();
this.value = in.readLong();
boolean hasNext = in.readBoolean();
BucketEntry cur = this;
while (hasNext) {
int k = in.readInt();
long v = in.readLong();
BucketEntry n = new BucketEntry(k, v);
cur.next = n;
cur = n;
hasNext = in.readBoolean();
}
}
public long remove(int key) {
final int bucket = indexFor(key, _buckets.length);
// find an entry
BucketEntry e, prev = null;
for (e = _buckets[bucket]; e != null; prev = e, e = e.next) {
if (key == e.key) {
if (prev != null) {
prev.next = e.next;
} else {
_buckets[bucket] = e.next;
}
--_size;
e.recordRemoval(this);
return e.value;
}
}
return -1;
}