Package org.apache.flink.util.function

Interface Summary

Interface	Description
BiConsumerWithException<T,U,E extends Throwable>	A checked extension of the BiConsumer interface.
BiFunctionWithException<T,U,R,E extends Throwable>	BiFunction interface which can throw exceptions.
CheckedSupplier<R>	Similar to Supplier but can throw Exception.
FunctionWithException<T,R,E extends Throwable>	A functional interface for a Function that may throw exceptions.
LongFunctionWithException<R,E extends Throwable>	Similar to LongFunction but can throw Exception.
QuadConsumer<S,T,U,V>	Operation which is performed on four given arguments.
QuadFunction<S,T,U,V,R>	Function which takes three arguments.
RunnableWithException	Similar to a Runnable, this interface is used to capture a block of code to be executed.
SerializableFunction<T,R>	A Function that is also Serializable.
SerializableSupplier<T>	A serializable Supplier.
SerializableSupplierWithException<T,E extends Throwable>	A serializable SupplierWithException.
SupplierWithException<R,E extends Throwable>	A functional interface for a Supplier that may throw exceptions.
ThrowingConsumer<T,E extends Throwable>	This interface is basically Java's Consumer interface enhanced with the ability to throw an exception.
ThrowingRunnable<E extends Throwable>	Similar to a Runnable, this interface is used to capture a block of code to be executed.
TriConsumer<S,T,U>	Operation which is performed on three given arguments.
TriConsumerWithException<S,T,U,E extends Throwable>	A checked extension of the TriConsumer interface.
TriFunction<S,T,U,R>	Function which takes three arguments.
TriFunctionWithException<S,T,U,R,E extends Throwable>	Function which takes three arguments.

Class Summary

Class	Description
CachingSupplier<T>	A Supplier that returns a single, lazily instantiated, value.
FunctionUtils	Utility class for Flink's functions.
FutureTaskWithException<V>	FutureTask that also implements RunnableWithException.