public interface TupleDesc<T extends TupleDesc>
| Modifier and Type | Method and Description |
|---|---|
T |
copy()
Creates a copy of this description
|
double |
getDouble(int index)
Returns the value of a tuple's element as a double.
|
void |
setTo(T source)
Sets this tuple to be the same as the provided tuple
|
int |
size()
Number of elements in the tuple.
|
void setTo(T source)
source - The tuple which this one is to become a copy of.double getDouble(int index)
index - Which elementint size()
T copy()