static <K,V> java.util.Map<K,java.lang.Double> |
Aggregate.avg(java.util.Collection<V> items,
Aggregate.Function<V,K> groupFunction,
Aggregate.Function<V,java.lang.Double> doubleGetter) |
static <K,V> java.util.Map<K,java.lang.Double> |
Aggregate.avg(java.util.Collection<V> items,
Aggregate.Function<V,K> groupFunction,
Aggregate.Function<V,java.lang.Double> doubleGetter) |
static <K,V> java.util.Map<K,java.util.List<V>> |
Aggregate.group(java.util.Collection<V> items,
Aggregate.Function<V,K> groupFunction) |
static <K,V> java.util.Map<K,V> |
Aggregate.max(java.util.Collection<V> items,
Aggregate.Function<V,K> groupFunction,
java.util.Comparator<V> comparator) |
static <K,V> java.util.Map<K,java.lang.Integer> |
Aggregate.sum(java.util.Collection<V> items,
Aggregate.Function<V,K> groupFunction,
Aggregate.Function<V,java.lang.Integer> intGetter) |
static <K,V> java.util.Map<K,java.lang.Integer> |
Aggregate.sum(java.util.Collection<V> items,
Aggregate.Function<V,K> groupFunction,
Aggregate.Function<V,java.lang.Integer> intGetter) |