/**
* @param keyBytes
* @param value
* @param hash2
* @return
*/
V acquireEntry(DirectBytes keyBytes, V value, int hash2) {
value = createValueIfNull(value);
final int pos = nextFree();
final long offset = entriesOffset + pos * entrySize;
tmpBytes.storePositionAndSize(bytes, offset, entrySize);
final long keyLength = keyBytes.remaining();
tmpBytes.writeStopBit(keyLength);
tmpBytes.write(keyBytes);
if (value instanceof Byteable) {
Byteable byteable = (Byteable) value;
int length = byteable.maxSize();
tmpBytes.writeStopBit(length);
tmpBytes.position(align(tmpBytes.position()));
if (length > tmpBytes.remaining())
throw new IllegalStateException(
"Not enough space left in entry for value, needs "
+ length
+ " but only "
+ tmpBytes.remaining()
+ " left");
tmpBytes.zeroOut(tmpBytes.position(), tmpBytes.position() + length);
byteable.bytes(bytes, offset + tmpBytes.position());
} else {
appendInstance(keyBytes, value);
}
// add to index if successful.
hashLookup.put(hash2, pos);
incrementSize();
return value;
}
