Searched refs:reducer (Results 1 - 5 of 5) sorted by relevance

/openjdk10/langtools/test/tools/javac/lambda/
H A DTargetType55.java37 <T, D> Function<T, Integer> g(D d, BinaryOperator<D> reducer) { return null; } argument
H A DTargetType29.java39 private static <E> int reduce(Iterable<? extends E> iterable, Reducer<? super E, Integer> reducer) { return 0; } argument
/openjdk10/jdk/src/java.base/share/classes/java/util/concurrent/
H A DConcurrentHashMap.java3767 * of all (key, value) pairs using the given reducer to
3775 * @param reducer a commutative associative combining function
3783 BiFunction<? super U, ? super U, ? extends U> reducer) {
3784 if (transformer == null || reducer == null)
3788 null, transformer, reducer).invoke();
3793 * of all (key, value) pairs using the given reducer to
3801 * @param reducer a commutative associative combining function
3809 DoubleBinaryOperator reducer) {
3810 if (transformer == null || reducer == null)
3814 null, transformer, basis, reducer)
3781 reduce(long parallelismThreshold, BiFunction<? super K, ? super V, ? extends U> transformer, BiFunction<? super U, ? super U, ? extends U> reducer) argument
3806 reduceToDouble(long parallelismThreshold, ToDoubleBiFunction<? super K, ? super V> transformer, double basis, DoubleBinaryOperator reducer) argument
3832 reduceToLong(long parallelismThreshold, ToLongBiFunction<? super K, ? super V> transformer, long basis, LongBinaryOperator reducer) argument
3858 reduceToInt(long parallelismThreshold, ToIntBiFunction<? super K, ? super V> transformer, int basis, IntBinaryOperator reducer) argument
3943 reduceKeys(long parallelismThreshold, BiFunction<? super K, ? super K, ? extends K> reducer) argument
3967 reduceKeys(long parallelismThreshold, Function<? super K, ? extends U> transformer, BiFunction<? super U, ? super U, ? extends U> reducer) argument
3992 reduceKeysToDouble(long parallelismThreshold, ToDoubleFunction<? super K> transformer, double basis, DoubleBinaryOperator reducer) argument
4018 reduceKeysToLong(long parallelismThreshold, ToLongFunction<? super K> transformer, long basis, LongBinaryOperator reducer) argument
4044 reduceKeysToInt(long parallelismThreshold, ToIntFunction<? super K> transformer, int basis, IntBinaryOperator reducer) argument
4129 reduceValues(long parallelismThreshold, BiFunction<? super V, ? super V, ? extends V> reducer) argument
4153 reduceValues(long parallelismThreshold, Function<? super V, ? extends U> transformer, BiFunction<? super U, ? super U, ? extends U> reducer) argument
4178 reduceValuesToDouble(long parallelismThreshold, ToDoubleFunction<? super V> transformer, double basis, DoubleBinaryOperator reducer) argument
4204 reduceValuesToLong(long parallelismThreshold, ToLongFunction<? super V> transformer, long basis, LongBinaryOperator reducer) argument
4230 reduceValuesToInt(long parallelismThreshold, ToIntFunction<? super V> transformer, int basis, IntBinaryOperator reducer) argument
4313 reduceEntries(long parallelismThreshold, BiFunction<Map.Entry<K,V>, Map.Entry<K,V>, ? extends Map.Entry<K,V>> reducer) argument
4337 reduceEntries(long parallelismThreshold, Function<Map.Entry<K,V>, ? extends U> transformer, BiFunction<? super U, ? super U, ? extends U> reducer) argument
4362 reduceEntriesToDouble(long parallelismThreshold, ToDoubleFunction<Map.Entry<K,V>> transformer, double basis, DoubleBinaryOperator reducer) argument
4388 reduceEntriesToLong(long parallelismThreshold, ToLongFunction<Map.Entry<K,V>> transformer, long basis, LongBinaryOperator reducer) argument
4414 reduceEntriesToInt(long parallelismThreshold, ToIntFunction<Map.Entry<K,V>> transformer, int basis, IntBinaryOperator reducer) argument
5410 final BiFunction<? super K, ? super K, ? extends K> reducer; field in class:ConcurrentHashMap.ReduceKeysTask
5413 ReduceKeysTask(BulkTask<K,V,?> p, int b, int i, int f, Node<K,V>[] t, ReduceKeysTask<K,V> nextRight, BiFunction<? super K, ? super K, ? extends K> reducer) argument
5458 final BiFunction<? super V, ? super V, ? extends V> reducer; field in class:ConcurrentHashMap.ReduceValuesTask
5461 ReduceValuesTask(BulkTask<K,V,?> p, int b, int i, int f, Node<K,V>[] t, ReduceValuesTask<K,V> nextRight, BiFunction<? super V, ? super V, ? extends V> reducer) argument
5506 final BiFunction<Map.Entry<K,V>, Map.Entry<K,V>, ? extends Map.Entry<K,V>> reducer; field in class:ConcurrentHashMap.ReduceEntriesTask
5509 ReduceEntriesTask(BulkTask<K,V,?> p, int b, int i, int f, Node<K,V>[] t, ReduceEntriesTask<K,V> nextRight, BiFunction<Entry<K,V>, Map.Entry<K,V>, ? extends Map.Entry<K,V>> reducer) argument
5553 final BiFunction<? super U, ? super U, ? extends U> reducer; field in class:ConcurrentHashMap.MapReduceKeysTask
5556 MapReduceKeysTask(BulkTask<K,V,?> p, int b, int i, int f, Node<K,V>[] t, MapReduceKeysTask<K,V,U> nextRight, Function<? super K, ? extends U> transformer, BiFunction<? super U, ? super U, ? extends U> reducer) argument
5607 final BiFunction<? super U, ? super U, ? extends U> reducer; field in class:ConcurrentHashMap.MapReduceValuesTask
5610 MapReduceValuesTask(BulkTask<K,V,?> p, int b, int i, int f, Node<K,V>[] t, MapReduceValuesTask<K,V,U> nextRight, Function<? super V, ? extends U> transformer, BiFunction<? super U, ? super U, ? extends U> reducer) argument
5661 final BiFunction<? super U, ? super U, ? extends U> reducer; field in class:ConcurrentHashMap.MapReduceEntriesTask
5664 MapReduceEntriesTask(BulkTask<K,V,?> p, int b, int i, int f, Node<K,V>[] t, MapReduceEntriesTask<K,V,U> nextRight, Function<Map.Entry<K,V>, ? extends U> transformer, BiFunction<? super U, ? super U, ? extends U> reducer) argument
5715 final BiFunction<? super U, ? super U, ? extends U> reducer; field in class:ConcurrentHashMap.MapReduceMappingsTask
5718 MapReduceMappingsTask(BulkTask<K,V,?> p, int b, int i, int f, Node<K,V>[] t, MapReduceMappingsTask<K,V,U> nextRight, BiFunction<? super K, ? super V, ? extends U> transformer, BiFunction<? super U, ? super U, ? extends U> reducer) argument
5769 final DoubleBinaryOperator reducer; field in class:ConcurrentHashMap.MapReduceKeysToDoubleTask
5773 MapReduceKeysToDoubleTask(BulkTask<K,V,?> p, int b, int i, int f, Node<K,V>[] t, MapReduceKeysToDoubleTask<K,V> nextRight, ToDoubleFunction<? super K> transformer, double basis, DoubleBinaryOperator reducer) argument
5819 final DoubleBinaryOperator reducer; field in class:ConcurrentHashMap.MapReduceValuesToDoubleTask
5823 MapReduceValuesToDoubleTask(BulkTask<K,V,?> p, int b, int i, int f, Node<K,V>[] t, MapReduceValuesToDoubleTask<K,V> nextRight, ToDoubleFunction<? super V> transformer, double basis, DoubleBinaryOperator reducer) argument
5869 final DoubleBinaryOperator reducer; field in class:ConcurrentHashMap.MapReduceEntriesToDoubleTask
5873 MapReduceEntriesToDoubleTask(BulkTask<K,V,?> p, int b, int i, int f, Node<K,V>[] t, MapReduceEntriesToDoubleTask<K,V> nextRight, ToDoubleFunction<Map.Entry<K,V>> transformer, double basis, DoubleBinaryOperator reducer) argument
5919 final DoubleBinaryOperator reducer; field in class:ConcurrentHashMap.MapReduceMappingsToDoubleTask
5923 MapReduceMappingsToDoubleTask(BulkTask<K,V,?> p, int b, int i, int f, Node<K,V>[] t, MapReduceMappingsToDoubleTask<K,V> nextRight, ToDoubleBiFunction<? super K, ? super V> transformer, double basis, DoubleBinaryOperator reducer) argument
5969 final LongBinaryOperator reducer; field in class:ConcurrentHashMap.MapReduceKeysToLongTask
5973 MapReduceKeysToLongTask(BulkTask<K,V,?> p, int b, int i, int f, Node<K,V>[] t, MapReduceKeysToLongTask<K,V> nextRight, ToLongFunction<? super K> transformer, long basis, LongBinaryOperator reducer) argument
6019 final LongBinaryOperator reducer; field in class:ConcurrentHashMap.MapReduceValuesToLongTask
6023 MapReduceValuesToLongTask(BulkTask<K,V,?> p, int b, int i, int f, Node<K,V>[] t, MapReduceValuesToLongTask<K,V> nextRight, ToLongFunction<? super V> transformer, long basis, LongBinaryOperator reducer) argument
6069 final LongBinaryOperator reducer; field in class:ConcurrentHashMap.MapReduceEntriesToLongTask
6073 MapReduceEntriesToLongTask(BulkTask<K,V,?> p, int b, int i, int f, Node<K,V>[] t, MapReduceEntriesToLongTask<K,V> nextRight, ToLongFunction<Map.Entry<K,V>> transformer, long basis, LongBinaryOperator reducer) argument
6119 final LongBinaryOperator reducer; field in class:ConcurrentHashMap.MapReduceMappingsToLongTask
6123 MapReduceMappingsToLongTask(BulkTask<K,V,?> p, int b, int i, int f, Node<K,V>[] t, MapReduceMappingsToLongTask<K,V> nextRight, ToLongBiFunction<? super K, ? super V> transformer, long basis, LongBinaryOperator reducer) argument
6169 final IntBinaryOperator reducer; field in class:ConcurrentHashMap.MapReduceKeysToIntTask
6173 MapReduceKeysToIntTask(BulkTask<K,V,?> p, int b, int i, int f, Node<K,V>[] t, MapReduceKeysToIntTask<K,V> nextRight, ToIntFunction<? super K> transformer, int basis, IntBinaryOperator reducer) argument
6219 final IntBinaryOperator reducer; field in class:ConcurrentHashMap.MapReduceValuesToIntTask
6223 MapReduceValuesToIntTask(BulkTask<K,V,?> p, int b, int i, int f, Node<K,V>[] t, MapReduceValuesToIntTask<K,V> nextRight, ToIntFunction<? super V> transformer, int basis, IntBinaryOperator reducer) argument
6269 final IntBinaryOperator reducer; field in class:ConcurrentHashMap.MapReduceEntriesToIntTask
6273 MapReduceEntriesToIntTask(BulkTask<K,V,?> p, int b, int i, int f, Node<K,V>[] t, MapReduceEntriesToIntTask<K,V> nextRight, ToIntFunction<Map.Entry<K,V>> transformer, int basis, IntBinaryOperator reducer) argument
6319 final IntBinaryOperator reducer; field in class:ConcurrentHashMap.MapReduceMappingsToIntTask
6323 MapReduceMappingsToIntTask(BulkTask<K,V,?> p, int b, int i, int f, Node<K,V>[] t, MapReduceMappingsToIntTask<K,V> nextRight, ToIntBiFunction<? super K, ? super V> transformer, int basis, IntBinaryOperator reducer) argument
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/openjdk10/jdk/src/java.base/share/classes/java/util/stream/
H A DReduceOps.java62 * @param reducer the accumulating function that incorporates an additional
69 makeRef(U seed, BiFunction<U, ? super T, U> reducer, BinaryOperator<U> combiner) { argument
70 Objects.requireNonNull(reducer);
80 state = reducer.apply(state, t);
201 * @param reducer a function to combine an accumulator into another
207 BiConsumer<R,R> reducer) {
210 Objects.requireNonNull(reducer);
225 reducer.accept(state, other.state);
205 makeRef(Supplier<R> seedFactory, BiConsumer<R, ? super T> accumulator, BiConsumer<R,R> reducer) argument
/openjdk10/jdk/test/java/util/stream/test/org/openjdk/tests/java/util/stream/
H A DCollectorsTest.java267 private final BinaryOperator<U> reducer; field in class:CollectorsTest.ReducingAssertion
269 ReducingAssertion(U identity, Function<T, U> mapper, BinaryOperator<U> reducer) { argument
272 this.reducer = reducer;
278 Optional<U> reduced = source.get().map(mapper).reduce(reducer);

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