Uses of Interface
java.util.function.BiFunction

Packages that use BiFunction

Package	Description
java.lang.classfile.components	Provides specific components, transformations, and tools built on top of the java.lang.classfilePREVIEW library.
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.logging	Provides the classes and interfaces of the Java 2 platform's core logging facilities.
java.util.stream	Classes to support functional-style operations on streams of elements, such as map-reduce transformations on collections.
javax.net.ssl	Provides classes for the secure socket package.

Uses of BiFunction in java.lang.classfile.components^PREVIEW

Methods in java.lang.classfile.components^PREVIEW with parameters of type BiFunction

Modifier and Type	Method	Description
static CodeRelabelerPREVIEW	CodeRelabeler.of(BiFunction<LabelPREVIEW,CodeBuilderPREVIEW,LabelPREVIEW> mapFunction)	Creates a new instance of CodeRelabeler using provided BiFunction to re-label the code.

Uses of BiFunction in java.security

Methods in java.security with parameters of type BiFunction

Modifier and Type	Method	Description
Object	Provider.compute(Object key, BiFunction<? super Object,? super Object,? extends Object> remappingFunction)	Attempts to compute a mapping for the specified key and its current mapped value (or null if there is no current mapping).
Object	Provider.computeIfPresent(Object key, BiFunction<? super Object,? super Object,? extends Object> remappingFunction)	If the value for the specified key is present and non-null, attempts to compute a new mapping given the key and its current mapped value.
Object	Provider.merge(Object key, Object value, BiFunction<? super Object,? super Object,? extends Object> remappingFunction)	If the specified key is not already associated with a value or is associated with null, associates it with the given value.
void	Provider.replaceAll(BiFunction<? super Object,? super Object,? extends Object> function)	Replaces each entry's value with the result of invoking the given function on that entry, in the order entries are returned by an entry set iterator, until all entries have been processed or the function throws an exception.

Uses of BiFunction in java.util

Methods in java.util with parameters of type BiFunction

Modifier and Type	Method	Description
V	HashMap.compute(K key, BiFunction<? super K,? super V,? extends V> remappingFunction)	Attempts to compute a mapping for the specified key and its current mapped value, or null if there is no current mapping (optional operation).
V	Hashtable.compute(K key, BiFunction<? super K,? super V,? extends V> remappingFunction)	Attempts to compute a mapping for the specified key and its current mapped value, or null if there is no current mapping (optional operation).
default V	Map.compute(K key, BiFunction<? super K,? super V,? extends V> remappingFunction)	Attempts to compute a mapping for the specified key and its current mapped value, or null if there is no current mapping (optional operation).
V	TreeMap.compute(K key, BiFunction<? super K,? super V,? extends V> remappingFunction)	Attempts to compute a mapping for the specified key and its current mapped value, or null if there is no current mapping (optional operation).
V	HashMap.computeIfPresent(K key, BiFunction<? super K,? super V,? extends V> remappingFunction)	If the value for the specified key is present and non-null, attempts to compute a new mapping given the key and its current mapped value (optional operation).
V	Hashtable.computeIfPresent(K key, BiFunction<? super K,? super V,? extends V> remappingFunction)	If the value for the specified key is present and non-null, attempts to compute a new mapping given the key and its current mapped value (optional operation).
default V	Map.computeIfPresent(K key, BiFunction<? super K,? super V,? extends V> remappingFunction)	If the value for the specified key is present and non-null, attempts to compute a new mapping given the key and its current mapped value (optional operation).
V	TreeMap.computeIfPresent(K key, BiFunction<? super K,? super V,? extends V> remappingFunction)	If the value for the specified key is present and non-null, attempts to compute a new mapping given the key and its current mapped value (optional operation).
V	HashMap.merge(K key, V value, BiFunction<? super V,? super V,? extends V> remappingFunction)	If the specified key is not already associated with a value or is associated with null, associates it with the given non-null value (optional operation).
V	Hashtable.merge(K key, V value, BiFunction<? super V,? super V,? extends V> remappingFunction)	If the specified key is not already associated with a value or is associated with null, associates it with the given non-null value (optional operation).
default V	Map.merge(K key, V value, BiFunction<? super V,? super V,? extends V> remappingFunction)	If the specified key is not already associated with a value or is associated with null, associates it with the given non-null value (optional operation).
V	TreeMap.merge(K key, V value, BiFunction<? super V,? super V,? extends V> remappingFunction)	If the specified key is not already associated with a value or is associated with null, associates it with the given non-null value (optional operation).
default void	Map.replaceAll(BiFunction<? super K,? super V,? extends V> function)	Replaces each entry's value with the result of invoking the given function on that entry until all entries have been processed or the function throws an exception (optional operation).

Uses of BiFunction in java.util.concurrent

Methods in java.util.concurrent with parameters of type BiFunction

Modifier and Type	Method	Description
V	ConcurrentHashMap.compute(K key, BiFunction<? super K,? super V,? extends V> remappingFunction)	Attempts to compute a mapping for the specified key and its current mapped value (or null if there is no current mapping).
default V	ConcurrentMap.compute(K key, BiFunction<? super K,? super V,? extends V> remappingFunction)	Attempts to compute a mapping for the specified key and its current mapped value, or null if there is no current mapping (optional operation).
V	ConcurrentSkipListMap.compute(K key, BiFunction<? super K,? super V,? extends V> remappingFunction)	Attempts to compute a mapping for the specified key and its current mapped value (or null if there is no current mapping).
V	ConcurrentHashMap.computeIfPresent(K key, BiFunction<? super K,? super V,? extends V> remappingFunction)	If the value for the specified key is present, attempts to compute a new mapping given the key and its current mapped value.
default V	ConcurrentMap.computeIfPresent(K key, BiFunction<? super K,? super V,? extends V> remappingFunction)	If the value for the specified key is present and non-null, attempts to compute a new mapping given the key and its current mapped value (optional operation).
V	ConcurrentSkipListMap.computeIfPresent(K key, BiFunction<? super K,? super V,? extends V> remappingFunction)	If the value for the specified key is present, attempts to compute a new mapping given the key and its current mapped value.
<U> void	ConcurrentHashMap.forEach(long parallelismThreshold, BiFunction<? super K,? super V,? extends U> transformer, Consumer<? super U> action)	Performs the given action for each non-null transformation of each (key, value).
<U> CompletableFuture<U>	CompletableFuture.handle(BiFunction<? super T,Throwable,? extends U> fn)
<U> CompletionStage<U>	CompletionStage.handle(BiFunction<? super T,Throwable,? extends U> fn)	Returns a new CompletionStage that, when this stage completes either normally or exceptionally, is executed with this stage's result and exception as arguments to the supplied function.
<U> CompletableFuture<U>	CompletableFuture.handleAsync(BiFunction<? super T,Throwable,? extends U> fn)
<U> CompletableFuture<U>	CompletableFuture.handleAsync(BiFunction<? super T,Throwable,? extends U> fn, Executor executor)
<U> CompletionStage<U>	CompletionStage.handleAsync(BiFunction<? super T,Throwable,? extends U> fn)	Returns a new CompletionStage that, when this stage completes either normally or exceptionally, is executed using this stage's default asynchronous execution facility, with this stage's result and exception as arguments to the supplied function.
<U> CompletionStage<U>	CompletionStage.handleAsync(BiFunction<? super T,Throwable,? extends U> fn, Executor executor)	Returns a new CompletionStage that, when this stage completes either normally or exceptionally, is executed using the supplied executor, with this stage's result and exception as arguments to the supplied function.
V	ConcurrentHashMap.merge(K key, V value, BiFunction<? super V,? super V,? extends V> remappingFunction)	If the specified key is not already associated with a (non-null) value, associates it with the given value.
default V	ConcurrentMap.merge(K key, V value, BiFunction<? super V,? super V,? extends V> remappingFunction)	If the specified key is not already associated with a value or is associated with null, associates it with the given non-null value (optional operation).
V	ConcurrentSkipListMap.merge(K key, V value, BiFunction<? super V,? super V,? extends V> remappingFunction)	If the specified key is not already associated with a value, associates it with the given value.
<U> U	ConcurrentHashMap.reduce(long parallelismThreshold, BiFunction<? super K,? super V,? extends U> transformer, BiFunction<? super U,? super U,? extends U> reducer)	Returns the result of accumulating the given transformation of all (key, value) pairs using the given reducer to combine values, or null if none.
Map.Entry<K,V>	ConcurrentHashMap.reduceEntries(long parallelismThreshold, BiFunction<Map.Entry<K,V>,Map.Entry<K,V>,? extends Map.Entry<K,V>> reducer)	Returns the result of accumulating all entries using the given reducer to combine values, or null if none.
<U> U	ConcurrentHashMap.reduceEntries(long parallelismThreshold, Function<Map.Entry<K,V>,? extends U> transformer, BiFunction<? super U,? super U,? extends U> reducer)	Returns the result of accumulating the given transformation of all entries using the given reducer to combine values, or null if none.
K	ConcurrentHashMap.reduceKeys(long parallelismThreshold, BiFunction<? super K,? super K,? extends K> reducer)	Returns the result of accumulating all keys using the given reducer to combine values, or null if none.
<U> U	ConcurrentHashMap.reduceKeys(long parallelismThreshold, Function<? super K,? extends U> transformer, BiFunction<? super U,? super U,? extends U> reducer)	Returns the result of accumulating the given transformation of all keys using the given reducer to combine values, or null if none.
V	ConcurrentHashMap.reduceValues(long parallelismThreshold, BiFunction<? super V,? super V,? extends V> reducer)	Returns the result of accumulating all values using the given reducer to combine values, or null if none.
<U> U	ConcurrentHashMap.reduceValues(long parallelismThreshold, Function<? super V,? extends U> transformer, BiFunction<? super U,? super U,? extends U> reducer)	Returns the result of accumulating the given transformation of all values using the given reducer to combine values, or null if none.
default void	ConcurrentMap.replaceAll(BiFunction<? super K,? super V,? extends V> function)	Replaces each entry's value with the result of invoking the given function on that entry until all entries have been processed or the function throws an exception (optional operation).
<U> U	ConcurrentHashMap.search(long parallelismThreshold, BiFunction<? super K,? super V,? extends U> searchFunction)	Returns a non-null result from applying the given search function on each (key, value), or null if none.
<U, V> CompletableFuture<V>	CompletableFuture.thenCombine(CompletionStage<? extends U> other, BiFunction<? super T,? super U,? extends V> fn)
<U, V> CompletionStage<V>	CompletionStage.thenCombine(CompletionStage<? extends U> other, BiFunction<? super T,? super U,? extends V> fn)	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 function.
<U, V> CompletableFuture<V>	CompletableFuture.thenCombineAsync(CompletionStage<? extends U> other, BiFunction<? super T,? super U,? extends V> fn)
<U, V> CompletableFuture<V>	CompletableFuture.thenCombineAsync(CompletionStage<? extends U> other, BiFunction<? super T,? super U,? extends V> fn, Executor executor)
<U, V> CompletionStage<V>	CompletionStage.thenCombineAsync(CompletionStage<? extends U> other, BiFunction<? super T,? super U,? extends V> fn)	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 function.
<U, V> CompletionStage<V>	CompletionStage.thenCombineAsync(CompletionStage<? extends U> other, BiFunction<? super T,? super U,? extends V> fn, 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 function.

Uses of BiFunction in java.util.function

Subinterfaces of BiFunction in java.util.function

Modifier and Type	Interface	Description
interface	BinaryOperator<T>	Represents an operation upon two operands of the same type, producing a result of the same type as the operands.

Methods in java.util.function that return BiFunction

Modifier and Type	Method	Description
default <V> BiFunction<T,U,V>	BiFunction.andThen(Function<? super R,? extends V> after)	Returns a composed function that first applies this function to its input, and then applies the after function to the result.

Uses of BiFunction in java.util.logging

Method parameters in java.util.logging with type arguments of type BiFunction

Modifier and Type	Method	Description
void	LogManager.updateConfiguration(InputStream ins, Function<String,BiFunction<String,String,String>> mapper)	Updates the logging configuration.
void	LogManager.updateConfiguration(Function<String,BiFunction<String,String,String>> mapper)	Updates the logging configuration.

Uses of BiFunction in java.util.stream

Methods in java.util.stream with parameters of type BiFunction

Modifier and Type	Method	Description
<U> U	Stream.reduce(U identity, BiFunction<U,? super T,U> accumulator, BinaryOperator<U> combiner)	Performs a reduction on the elements of this stream, using the provided identity, accumulation and combining functions.
static <T, R1, R2, R> Collector<T,?,R>	Collectors.teeing(Collector<? super T,?,R1> downstream1, Collector<? super T,?,R2> downstream2, BiFunction<? super R1,? super R2,R> merger)	Returns a Collector that is a composite of two downstream collectors.

Uses of BiFunction in javax.net.ssl

Methods in javax.net.ssl that return BiFunction

Modifier and Type	Method	Description
BiFunction<SSLEngine,List<String>,String>	SSLEngine.getHandshakeApplicationProtocolSelector()	Retrieves the callback function that selects an application protocol value during a SSL/TLS/DTLS handshake.
BiFunction<SSLSocket,List<String>,String>	SSLSocket.getHandshakeApplicationProtocolSelector()	Retrieves the callback function that selects an application protocol value during a SSL/TLS/DTLS handshake.

Methods in javax.net.ssl with parameters of type BiFunction

Modifier and Type	Method	Description
void	SSLEngine.setHandshakeApplicationProtocolSelector(BiFunction<SSLEngine,List<String>,String> selector)	Registers a callback function that selects an application protocol value for a SSL/TLS/DTLS handshake.
void	SSLSocket.setHandshakeApplicationProtocolSelector(BiFunction<SSLSocket,List<String>,String> selector)	Registers a callback function that selects an application protocol value for a SSL/TLS/DTLS handshake.