Index

A C D E F G H I L M N O P R S T V W
All Classes and Interfaces|All Packages|Serialized Form

A

AllExamples - Class in com.guinetik.corefun.examples

Runs all CoreFun examples.

AllExamples() - Constructor for class com.guinetik.corefun.examples.AllExamples

C

call() - Method in interface com.guinetik.corefun.SafeCallable

Computes the result, potentially throwing a checked exception.

com.guinetik.corefun - package com.guinetik.corefun

com.guinetik.corefun.examples - package com.guinetik.corefun.examples

combine(Computable<U>, BiFunction<T, U, R>) - Method in interface com.guinetik.corefun.Computable

Combines this value with another Computable's value.

Computable<T> - Interface in com.guinetik.corefun

A value wrapper that provides functional composition operations.

ComputableExample - Class in com.guinetik.corefun.examples

Demonstrates usage of Computable for functional value transformations.

ComputableExample() - Constructor for class com.guinetik.corefun.examples.ComputableExample

D

debug(String) - Method in interface com.guinetik.corefun.Loggable.Logger

Logs a debug message.

DefaultComputable<T> - Class in com.guinetik.corefun

Default immutable implementation of Computable.

DefaultComputable(T) - Constructor for class com.guinetik.corefun.DefaultComputable

Creates a new DefaultComputable with the given value.

E

equals(Object) - Method in class com.guinetik.corefun.DefaultComputable

error(String) - Method in interface com.guinetik.corefun.Loggable.Logger

Logs an error message.

error(String, Throwable) - Method in interface com.guinetik.corefun.Loggable.Logger

Logs an error message with an exception.

execute() - Method in interface com.guinetik.corefun.SafeRunnable

Executes this SafeRunnable, wrapping any exception.

F

failure(F) - Static method in class com.guinetik.corefun.Result

Creates a failed Result containing the given error.

filter(Predicate<T>, Supplier<T>) - Method in interface com.guinetik.corefun.Computable

Filters the value, returning a default if the predicate fails.

flatMap(Function<? super S, Result<T, F>>) - Method in class com.guinetik.corefun.Result

Transforms the success value with a function that returns a Result.

flatMap(Function<? super T, Computable<R>>) - Method in interface com.guinetik.corefun.Computable

Applies a transformation that returns a Computable and flattens the result.

fold(Function<? super F, ? extends R>, Function<? super S, ? extends R>) - Method in class com.guinetik.corefun.Result

Applies one of two functions depending on the Result state.

from(Runnable) - Static method in interface com.guinetik.corefun.SafeRunnable

Creates a SafeRunnable from a standard Runnable.

from(Callable<T>) - Static method in interface com.guinetik.corefun.SafeCallable

Creates a SafeCallable from a standard Callable.

G

get() - Method in class com.guinetik.corefun.Result

Gets the success value.

getError() - Method in class com.guinetik.corefun.Result

Gets the failure value.

getOrDefault(Callable<T>, T) - Static method in class com.guinetik.corefun.Try

Executes an operation, returning a default value on failure.

getOrElse(S) - Method in class com.guinetik.corefun.Result

Returns the success value or a default if this is a failure.

getOrElse(T) - Method in interface com.guinetik.corefun.SafeCallable

Executes and returns the result, or a default value on failure.

getOrElseGet(Supplier<? extends S>) - Method in class com.guinetik.corefun.Result

Returns the success value or computes a default if this is a failure.

getOrNull(Callable<T>) - Static method in class com.guinetik.corefun.Try

Executes an operation, returning null on failure.

getOrThrow() - Method in interface com.guinetik.corefun.SafeCallable

Executes and returns the result, wrapping any exception in SafeException.

getValue() - Method in interface com.guinetik.corefun.Computable

Retrieves the value managed by this computable.

getValue() - Method in class com.guinetik.corefun.DefaultComputable

H

hashCode() - Method in class com.guinetik.corefun.DefaultComputable

I

info(String) - Method in interface com.guinetik.corefun.Loggable.Logger

Logs an informational message.

isFailure() - Method in class com.guinetik.corefun.Result

Returns true if this Result represents a failure.

isSuccess() - Method in class com.guinetik.corefun.Result

Returns true if this Result represents a success.

isValid(Predicate<T>) - Method in interface com.guinetik.corefun.Computable

Validates the value using the specified predicate.

L

lazy(Callable<T>) - Static method in class com.guinetik.corefun.Try

Lazily wraps an operation, executing only when the result is accessed.

Loggable - Interface in com.guinetik.corefun

Interface providing logging capabilities to implementing classes.

Loggable.Logger - Interface in com.guinetik.corefun

A simple, framework-agnostic logger interface.

logger() - Method in interface com.guinetik.corefun.Loggable

Returns the logger for this instance.

M

main(String[]) - Static method in class com.guinetik.corefun.examples.AllExamples

main(String[]) - Static method in class com.guinetik.corefun.examples.ComputableExample

main(String[]) - Static method in class com.guinetik.corefun.examples.ResultExample

main(String[]) - Static method in class com.guinetik.corefun.examples.SafeExecutorExample

main(String[]) - Static method in class com.guinetik.corefun.examples.TryExample

map(Function<? super S, ? extends T>) - Method in class com.guinetik.corefun.Result

Transforms the success value using the provided function.

map(Function<? super T, ? extends R>) - Method in interface com.guinetik.corefun.Computable

Transforms the value using the provided function.

mapFailure(Function<? super F, ? extends E>) - Method in class com.guinetik.corefun.Result

Transforms the failure value using the provided function.

N

noop() - Static method in interface com.guinetik.corefun.Loggable.Logger

Creates a no-op Logger that discards all messages.

noop() - Static method in interface com.guinetik.corefun.Loggable

Creates a no-op Loggable.

noop() - Static method in interface com.guinetik.corefun.SafeExecutor

Creates a no-op SafeExecutor that doesn't log.

noop() - Static method in interface com.guinetik.corefun.Timing

Creates a Timing instance that discards timing information.

O

of(Loggable.Logger) - Static method in interface com.guinetik.corefun.Loggable

Creates a Loggable that uses the given Logger.

of(Callable<T>) - Static method in class com.guinetik.corefun.Try

Executes an operation and returns a Result with string error messages.

of(Callable<T>, Function<Exception, F>) - Static method in class com.guinetik.corefun.Try

Executes an operation and returns a Result with custom error mapping.

of(Consumer<String>, Consumer<String>, Consumer<String>) - Static method in interface com.guinetik.corefun.Loggable.Logger

Creates a Logger from individual log functions.

of(Consumer<String>, Consumer<String>, Consumer<String>, BiConsumer<String, Throwable>) - Static method in interface com.guinetik.corefun.Loggable.Logger

Creates a Logger with error-with-throwable support.

of(T) - Static method in interface com.guinetik.corefun.Computable

Creates a new Computable wrapping the given value.

of(T) - Static method in interface com.guinetik.corefun.SafeCallable

Creates a SafeCallable that always returns the given value.

ofException(Callable<T>) - Static method in class com.guinetik.corefun.Try

Executes an operation and returns a Result preserving the exception.

onComplete(String, long) - Method in interface com.guinetik.corefun.SafeExecutor

Called when an operation completes successfully.

onError(String, Exception) - Method in interface com.guinetik.corefun.SafeExecutor

Called when an operation fails.

onStart(String) - Method in interface com.guinetik.corefun.SafeExecutor

Called when an operation starts.

onTimed(String, long) - Method in interface com.guinetik.corefun.Timing

Called after an operation completes with timing information.

orElse(T) - Method in interface com.guinetik.corefun.Computable

Returns the value if non-null, otherwise returns the default.

P

peek(Consumer<Object>) - Method in class com.guinetik.corefun.Result

Performs an action on the value (success or failure) without altering the Result.

peek(Consumer<T>) - Method in interface com.guinetik.corefun.Computable

Performs an action on the value without altering it.

peekFailure(Consumer<? super F>) - Method in class com.guinetik.corefun.Result

Performs an action on the failure value if present.

peekSuccess(Consumer<? super S>) - Method in class com.guinetik.corefun.Result

Performs an action on the success value if present.

println() - Static method in interface com.guinetik.corefun.Loggable.Logger

Creates a Logger that prints to stdout/stderr.

println() - Static method in interface com.guinetik.corefun.Loggable

Creates a Loggable that prints to stdout/stderr.

println() - Static method in interface com.guinetik.corefun.SafeExecutor

Creates a SafeExecutor that prints to standard output.

println() - Static method in interface com.guinetik.corefun.Timing

Creates a Timing instance that prints to standard output.

R

recover(Function<? super F, Result<S, F>>) - Method in class com.guinetik.corefun.Result

Recovers from a failure by applying a function that returns a new Result.

reduce(R, BiFunction<R, T, R>) - Method in interface com.guinetik.corefun.Computable

Reduces the value by combining it with an initial value.

Result<S,F> - Class in com.guinetik.corefun

A functional container representing either a success or failure outcome.

ResultExample - Class in com.guinetik.corefun.examples

Demonstrates usage of the Result monad for functional error handling.

ResultExample() - Constructor for class com.guinetik.corefun.examples.ResultExample

run() - Method in interface com.guinetik.corefun.SafeRunnable

Executes the operation, potentially throwing a checked exception.

run(SafeRunnable) - Static method in class com.guinetik.corefun.Try

Executes a runnable and returns a Result indicating success or failure.

S

SafeCallable<T> - Interface in com.guinetik.corefun

A functional interface for operations that return a value and may throw checked exceptions.

SafeException - Exception in com.guinetik.corefun

A runtime exception wrapper for checked exceptions.

SafeException(String) - Constructor for exception com.guinetik.corefun.SafeException

Creates a SafeException with just a message.

SafeException(String, Throwable) - Constructor for exception com.guinetik.corefun.SafeException

Creates a SafeException with a message and cause.

SafeException(Throwable) - Constructor for exception com.guinetik.corefun.SafeException

Creates a SafeException wrapping the given cause.

SafeExecutor - Interface in com.guinetik.corefun

Provides safe execution of operations with timing, logging, and error handling.

SafeExecutorExample - Class in com.guinetik.corefun.examples

Demonstrates usage of SafeExecutor for timed, logged operations.

SafeExecutorExample() - Constructor for class com.guinetik.corefun.examples.SafeExecutorExample

safely(String, Callable<T>) - Method in interface com.guinetik.corefun.SafeExecutor

Executes a callable safely with timing and error handling.

safelyResult(String, Callable<T>) - Method in interface com.guinetik.corefun.SafeExecutor

Executes an operation and returns a Result instead of throwing.

safelySafe(String, SafeRunnable) - Method in interface com.guinetik.corefun.SafeExecutor

Executes a SafeRunnable safely with timing and error handling.

safelyVoid(String, Runnable) - Method in interface com.guinetik.corefun.SafeExecutor

Executes a runnable safely with timing and error handling.

SafeRunnable - Interface in com.guinetik.corefun

A functional interface for operations that may throw checked exceptions.

sequence(List<Result<S, F>>) - Static method in class com.guinetik.corefun.Result

Converts a list of Results into a Result of a list.

success(S) - Static method in class com.guinetik.corefun.Result

Creates a successful Result containing the given value.

T

tagged(String, Loggable.Logger) - Static method in interface com.guinetik.corefun.Loggable.Logger

Creates a Logger that prefixes all messages with a tag.

timed(String, Callable<T>) - Method in interface com.guinetik.corefun.Timing

Executes a callable and times its execution.

timedSafe(String, SafeRunnable) - Method in interface com.guinetik.corefun.Timing

Executes a SafeRunnable and times its execution.

timedVoid(String, Runnable) - Method in interface com.guinetik.corefun.Timing

Executes a runnable and times its execution.

Timing - Interface in com.guinetik.corefun

Interface for timing the execution of operations.

toResult() - Method in interface com.guinetik.corefun.SafeCallable

Converts this callable to a Result, capturing any exception.

toResultWithMessage() - Method in interface com.guinetik.corefun.SafeCallable

Converts this callable to a Result with a string error message.

toRunnable() - Method in interface com.guinetik.corefun.SafeRunnable

Converts this SafeRunnable to a standard Runnable.

toString() - Method in class com.guinetik.corefun.DefaultComputable

trace(String) - Method in interface com.guinetik.corefun.Loggable.Logger

Logs a trace message.

traverse(List<T>, Function<? super T, Result<S, F>>) - Static method in class com.guinetik.corefun.Result

Applies a function to each element and sequences the results.

Try - Class in com.guinetik.corefun

Utility class for executing operations that may fail and converting to Results.

TryExample - Class in com.guinetik.corefun.examples

Demonstrates usage of Try for converting exceptions to Results.

TryExample() - Constructor for class com.guinetik.corefun.examples.TryExample

V

validate(Function<? super S, Boolean>, Function<? super S, ? extends F>) - Method in class com.guinetik.corefun.Result

Validates the success value against a predicate.

W

warn(String) - Method in interface com.guinetik.corefun.Loggable.Logger

Logs a warning message.

withLogger(Loggable.Logger) - Static method in interface com.guinetik.corefun.SafeExecutor

Creates a SafeExecutor with the given logger.

wrap(Exception) - Static method in exception com.guinetik.corefun.SafeException

Wraps a checked exception as a SafeException.

wrap(String, Exception) - Static method in exception com.guinetik.corefun.SafeException

Wraps a checked exception with a descriptive message.

A C D E F G H I L M N O P R S T V W
All Classes and Interfaces|All Packages|Serialized Form