public static final class GenericItemSimilarity.ItemItemSimilarity extends Object implements Comparable<GenericItemSimilarity.ItemItemSimilarity>
Constructor and Description |
---|
ItemItemSimilarity(long itemID1,
long itemID2,
double value) |
Modifier and Type | Method and Description |
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int |
compareTo(GenericItemSimilarity.ItemItemSimilarity other)
Defines an ordering from highest similarity to lowest.
|
boolean |
equals(Object other) |
long |
getItemID1() |
long |
getItemID2() |
double |
getValue() |
int |
hashCode() |
String |
toString() |
public ItemItemSimilarity(long itemID1, long itemID2, double value)
itemID1
- first itemitemID2
- second itemvalue
- similarity between the twoIllegalArgumentException
- if value is NaN, less than -1.0 or greater than 1.0public long getItemID1()
public long getItemID2()
public double getValue()
public int compareTo(GenericItemSimilarity.ItemItemSimilarity other)
compareTo
in interface Comparable<GenericItemSimilarity.ItemItemSimilarity>
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