com.sleepycat.bind.tuple
public class DoubleBinding extends TupleBinding
TupleBinding
for a Double
primitive
wrapper or a double
primitive.
Note: This class produces byte array values that by default (without a custom comparator) do not sort correctly for negative values. Only non-negative values are sorted correctly by default. To sort all values correctly by default, use SortedDoubleBinding.
There are two ways to use this class:
Method Summary | |
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static void | doubleToEntry(double val, DatabaseEntry entry)
Converts a simple double value into an entry buffer.
|
static double | entryToDouble(DatabaseEntry entry)
Converts an entry buffer into a simple double value.
|
Object | entryToObject(TupleInput input) |
protected TupleOutput | getTupleOutput(Object object) |
void | objectToEntry(Object object, TupleOutput output) |
double
value into an entry buffer.
Parameters: val is the source value. entry is the destination entry buffer.
double
value.
Parameters: entry is the source entry buffer.
Returns: the resulting value.