|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
• |
The most
sophisticated data structure?
|
|
|
• |
Data stored in a
fast, lightweight
|
|
|
implementation
of the java.util Collections
|
|
|
API
|
|
|
|
– |
gnu.trove
|
|
|
|
• |
TdoublelongHashMap
|
|
|
|
• |
TintlongHashMap
|
|
|
• |
The long is
gives the mapping of the value
|
|
to the 64 cells
in the chunk
|
|