Index

A C E F G I N O P R S T
All Classes and Interfaces|All Packages

A

accept(T) - Method in interface io.blt.util.functional.ThrowingConsumer

Performs this operation on the given argument.

accumulator() - Method in class io.blt.util.stream.SingletonCollectors.SingletonCollector

apply(T) - Method in interface io.blt.util.functional.ThrowingFunction

Applies this function to the given argument.

C

characteristics() - Method in class io.blt.util.stream.SingletonCollectors.SingletonCollector

combiner() - Method in class io.blt.util.stream.SingletonCollectors.SingletonCollector

computeIfAbsent(Map<K, V>, K, ThrowingFunction<? super K, ? extends V, E>) - Static method in class io.blt.util.Ctr

For the specified map, if there is no value for the specified key then compute will be called and the result entered into the map.

computeIfAbsent(Map<K, V>, K, ThrowingSupplier<? extends V, E>) - Static method in class io.blt.util.Ctr

For the specified map, if there is no value for the specified key then compute will be called and the result entered into the map.

Ctr - Class in io.blt.util

Static utility methods for operating on implementations of Collection and Map i.e., Containers.

E

En - Class in io.blt.util

Static utility methods for operating on Enum.

Ex - Class in io.blt.util

Static utility methods centred around Exception and Throwable.

F

finisher() - Method in class io.blt.util.stream.SingletonCollectors.SingletonCollector

G

get() - Method in interface io.blt.util.functional.ThrowingSupplier

Returns a result.

getOptional() - Method in class io.blt.util.stream.SingletonCollectors.Container

getValue() - Method in class io.blt.util.stream.SingletonCollectors.Container

I

io.blt.util - package io.blt.util

io.blt.util.functional - package io.blt.util.functional

io.blt.util.stream - package io.blt.util.stream

N

newInstanceOf(T) - Static method in class io.blt.util.Obj

Returns a new instance of the same type as the input object if possible; otherwise, returns empty.

O

Obj - Class in io.blt.util

Static utility methods for operating on Object.

of(Class<E>, String) - Static method in class io.blt.util.En

Returns the enum constant matching name as an Optional; otherwise, returns empty.

ofIgnoreCase(Class<E>, String) - Static method in class io.blt.util.En

Returns the enum constant matching name as an Optional; otherwise, returns empty.

orElseGet(T, ThrowingSupplier<T, E>) - Static method in class io.blt.util.Obj

Returns value if non-null, else invokes and returns the result of supplier.

orElseOnException(ThrowingSupplier<T, E>, T) - Static method in class io.blt.util.Obj

Invokes and returns the result of supplier if no exception is thrown, else returns defaultValue.

orEmptyOnException(ThrowingSupplier<T, E>) - Static method in class io.blt.util.Obj

Invokes and returns the result of supplier if no exception is thrown; otherwise, returns empty.

P

poke(T, ThrowingConsumer<T, E>) - Static method in class io.blt.util.Obj

Passes the instance to the consumer, then returns the instance.

R

run() - Method in interface io.blt.util.functional.ThrowingRunnable

Performs this operation.

S

setValue(T) - Method in class io.blt.util.stream.SingletonCollectors.Container

SingletonCollectors - Class in io.blt.util.stream

Implementations of Collector that reduce to exactly one or zero elements.

SingletonCollectors.Container<T> - Class in io.blt.util.stream

SingletonCollectors.SingletonCollector<T,R> - Class in io.blt.util.stream

supplier() - Method in class io.blt.util.stream.SingletonCollectors.SingletonCollector

T

tap(Supplier<T>, ThrowingConsumer<T, E>) - Static method in class io.blt.util.Obj

Calls the supplier to retrieve an instance which is mutated by the consumer then returned.

throwIf(T, Predicate<? super T>, Supplier<? extends E>) - Static method in class io.blt.util.Ex

Throws the specified throwable if the given value satisfies the provided predicate.

ThrowingConsumer<T,E> - Interface in io.blt.util.functional

Represents an operation that accepts a single input argument that may throw.

ThrowingFunction<T,R,E> - Interface in io.blt.util.functional

Represents a function that may throw and accepts one argument and produces a result.

ThrowingRunnable<E> - Interface in io.blt.util.functional

Represents an operation that may throw.

ThrowingSupplier<T,E> - Interface in io.blt.util.functional

Represents a supplier of results that may throw.

throwUnless(T, Predicate<? super T>, Supplier<? extends E>) - Static method in class io.blt.util.Ex

Throws the specified throwable if the given value does not satisfy the provided predicate.

toNullable() - Static method in class io.blt.util.stream.SingletonCollectors

Returns a Collector that accumulates the only element, if any, into a nullable Object.

toOptional() - Static method in class io.blt.util.stream.SingletonCollectors

Returns a Collector that accumulates the only element, if any, into an Optional.

transformExceptions(ThrowingRunnable<? extends Exception>, Function<? super Exception, E>) - Static method in class io.blt.util.Ex

Executes a runnable, transforming any thrown Exception using a specified function.

transformExceptions(ThrowingSupplier<R, ? extends Exception>, Function<? super Exception, E>) - Static method in class io.blt.util.Ex

Executes a supplier, transforming any thrown Exception using a specified function.

transformValues(Map<K, V>, ThrowingFunction<? super V, R, E>) - Static method in class io.blt.util.Ctr

Returns a new Map containing the entries of source with transform applied to the values.

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