## Uses of Interface
java.util.function.BiConsumer

- Packages that use BiConsumer
  Package | Description
  --- | ---
  java.security | Provides the classes and interfaces for the security framework.
  java.util | Contains the collections framework, some internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array, and several miscellaneous utility classes.
  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.
  jdk.security.jarsigner | This package defines APIs for signing jar files.

- - ### Uses of BiConsumer in java.security

    Methods in java.security with parameters of type BiConsumer
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | Provider.`forEach​(BiConsumer<? super Object,​? super Object> action)` |

  - ### Uses of BiConsumer in java.util

    Methods in java.util with parameters of type BiConsumer
    Modifier and Type | Method | Description
    --- | --- | ---
    `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.

  - ### Uses of BiConsumer in java.util.concurrent

    Methods in java.util.concurrent with parameters of type BiConsumer
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | ConcurrentHashMap.`forEach​(long parallelismThreshold, BiConsumer<? super K,​? super V> action)` | Performs the given action for each (key, value).
    `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.
    `<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> 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 both complete normally, is executed using this stage's default asynchronous execution facility, with the two results as arguments to the supplied 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 both complete normally, is executed using the supplied executor, with the two results as arguments to the supplied action.
    `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.
    `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.
    `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.

    Constructors in java.util.concurrent with parameters of type BiConsumer
    Constructor | Description
    --- | ---
    `SubmissionPublisher​(Executor executor, int maxBufferCapacity, BiConsumer<? super Flow.Subscriber<? super T>,​? super Throwable> handler)` | Creates a new SubmissionPublisher using the given Executor for async delivery to subscribers, with the given maximum buffer size for each subscriber, and, if non-null, the given handler invoked when any Subscriber throws an exception in method `onNext`.

  - ### Uses of BiConsumer in java.util.function

    Methods in java.util.function that return BiConsumer
    Modifier and Type | Method | 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.

    Methods in java.util.function with parameters of type BiConsumer
    Modifier and Type | Method | 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.

  - ### Uses of BiConsumer in java.util.stream

    Methods in java.util.stream that return BiConsumer
    Modifier and Type | Method | Description
    --- | --- | ---
    `BiConsumer<A,​T>` | Collector.`accumulator()` | A function that folds a value into a mutable result container.

    Methods in java.util.stream with parameters of type BiConsumer
    Modifier and Type | Method | Description
    --- | --- | ---
    `<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.
    `<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.
    `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.

  - ### Uses of BiConsumer in jdk.security.jarsigner

    Methods in jdk.security.jarsigner with parameters of type BiConsumer
    Modifier and Type | Method | Description
    --- | --- | ---
    `JarSigner.Builder` | JarSigner.Builder.`eventHandler​(BiConsumer<String,​String> handler)` | Sets en event handler that will be triggered when a `JarEntry` is to be added, signed, or updated during the signing process.