Package | Description |
---|---|
java.security |
Provides the classes and interfaces for the security framework.
|
java.util |
Contains the collections framework, legacy collection classes, event model,
date and time facilities, internationalization, and miscellaneous utility
classes (a string tokenizer, a random-number generator, and a bit array).
|
java.util.concurrent |
Utility classes commonly useful in concurrent programming.
|
java.util.function |
Functional interfaces provide target types for lambda expressions
and method references.
|
java.util.stream |
Classes to support functional-style operations on streams of elements, such
as map-reduce transformations on collections.
|
Modifier and Type | Method and Description |
---|---|
void |
Provider.forEach(BiConsumer<? super Object,? super Object> action) |
Modifier and Type | Method and Description |
---|---|
void |
IdentityHashMap.forEach(BiConsumer<? super K,? super V> action) |
void |
WeakHashMap.forEach(BiConsumer<? super K,? super V> action) |
void |
HashMap.forEach(BiConsumer<? super K,? super V> action) |
void |
LinkedHashMap.forEach(BiConsumer<? super K,? super V> action) |
void |
Hashtable.forEach(BiConsumer<? super K,? super V> action) |
void |
TreeMap.forEach(BiConsumer<? super K,? super V> action) |
default void |
Map.forEach(BiConsumer<? super K,? super V> action)
Performs the given action for each entry in this map until all entries
have been processed or the action throws an exception.
|
Modifier and Type | Method and Description |
---|---|
void |
ConcurrentSkipListMap.forEach(BiConsumer<? super K,? super V> action) |
default void |
ConcurrentMap.forEach(BiConsumer<? super K,? super V> action)
Performs the given action for each entry in this map until all entries
have been processed or the action throws an exception.
|
void |
ConcurrentHashMap.forEach(BiConsumer<? super K,? super V> action) |
void |
ConcurrentHashMap.forEach(long parallelismThreshold,
BiConsumer<? super K,? super V> action)
Performs the given action for each (key, value).
|
<U> CompletionStage<Void> |
CompletionStage.thenAcceptBoth(CompletionStage<? extends U> other,
BiConsumer<? super T,? super U> action)
Returns a new CompletionStage that, when this and the other
given stage both complete normally, is executed with the two
results as arguments to the supplied action.
|
<U> CompletableFuture<Void> |
CompletableFuture.thenAcceptBoth(CompletionStage<? extends U> other,
BiConsumer<? super T,? super U> action) |
<U> CompletionStage<Void> |
CompletionStage.thenAcceptBothAsync(CompletionStage<? extends U> other,
BiConsumer<? super T,? super U> action)
Returns a new CompletionStage that, when this and the other
given stage complete normally, is executed using this stage's
default asynchronous execution facility, with the two results
as arguments to the supplied action.
|
<U> CompletableFuture<Void> |
CompletableFuture.thenAcceptBothAsync(CompletionStage<? extends U> other,
BiConsumer<? super T,? super U> action) |
<U> CompletionStage<Void> |
CompletionStage.thenAcceptBothAsync(CompletionStage<? extends U> other,
BiConsumer<? super T,? super U> action,
Executor executor)
Returns a new CompletionStage that, when this and the other
given stage complete normally, is executed using the supplied
executor, with the two results as arguments to the supplied
function.
|
<U> CompletableFuture<Void> |
CompletableFuture.thenAcceptBothAsync(CompletionStage<? extends U> other,
BiConsumer<? super T,? super U> action,
Executor executor) |
CompletionStage<T> |
CompletionStage.whenComplete(BiConsumer<? super T,? super Throwable> action)
Returns a new CompletionStage with the same result or exception as
this stage, that executes the given action when this stage completes.
|
CompletableFuture<T> |
CompletableFuture.whenComplete(BiConsumer<? super T,? super Throwable> action) |
CompletionStage<T> |
CompletionStage.whenCompleteAsync(BiConsumer<? super T,? super Throwable> action)
Returns a new CompletionStage with the same result or exception as
this stage, that executes the given action using this stage's
default asynchronous execution facility when this stage completes.
|
CompletableFuture<T> |
CompletableFuture.whenCompleteAsync(BiConsumer<? super T,? super Throwable> action) |
CompletionStage<T> |
CompletionStage.whenCompleteAsync(BiConsumer<? super T,? super Throwable> action,
Executor executor)
Returns a new CompletionStage with the same result or exception as
this stage, that executes the given action using the supplied
Executor when this stage completes.
|
CompletableFuture<T> |
CompletableFuture.whenCompleteAsync(BiConsumer<? super T,? super Throwable> action,
Executor executor) |
Modifier and Type | Method and Description |
---|---|
default BiConsumer<T,U> |
BiConsumer.andThen(BiConsumer<? super T,? super U> after)
Returns a composed
BiConsumer that performs, in sequence, this
operation followed by the after operation. |
Modifier and Type | Method and Description |
---|---|
default BiConsumer<T,U> |
BiConsumer.andThen(BiConsumer<? super T,? super U> after)
Returns a composed
BiConsumer that performs, in sequence, this
operation followed by the after operation. |
Modifier and Type | Method and Description |
---|---|
BiConsumer<A,T> |
Collector.accumulator()
A function that folds a value into a mutable result container.
|
Modifier and Type | Method and Description |
---|---|
<R> R |
Stream.collect(Supplier<R> supplier,
BiConsumer<R,? super T> accumulator,
BiConsumer<R,R> combiner)
Performs a mutable
reduction operation on the elements of this stream.
|
<R> R |
Stream.collect(Supplier<R> supplier,
BiConsumer<R,? super T> accumulator,
BiConsumer<R,R> combiner)
Performs a mutable
reduction operation on the elements of this stream.
|
<R> R |
DoubleStream.collect(Supplier<R> supplier,
ObjDoubleConsumer<R> accumulator,
BiConsumer<R,R> combiner)
Performs a mutable
reduction operation on the elements of this stream.
|
<R> R |
IntStream.collect(Supplier<R> supplier,
ObjIntConsumer<R> accumulator,
BiConsumer<R,R> combiner)
Performs a mutable
reduction operation on the elements of this stream.
|
<R> R |
LongStream.collect(Supplier<R> supplier,
ObjLongConsumer<R> accumulator,
BiConsumer<R,R> combiner)
Performs a mutable
reduction operation on the elements of this stream.
|
static <T,A,R> Collector<T,A,R> |
Collector.of(Supplier<A> supplier,
BiConsumer<A,T> accumulator,
BinaryOperator<A> combiner,
Function<A,R> finisher,
Collector.Characteristics... characteristics)
Returns a new
Collector described by the given supplier ,
accumulator , combiner , and finisher functions. |
static <T,R> Collector<T,R,R> |
Collector.of(Supplier<R> supplier,
BiConsumer<R,T> accumulator,
BinaryOperator<R> combiner,
Collector.Characteristics... characteristics)
Returns a new
Collector described by the given supplier ,
accumulator , and combiner functions. |
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