Module io.helidon.common

Package io.helidon.common

Common utilities for Helidon projects.

See Also:

Builder, Errors

Interface Summary

Interface	Description
Builder<T>	Interface for builders, to be able to accept a builder in addition to an instance.
LazyList<T>	Wrapper for list of LazyValues while keeping laziness.
LazyValue<T>	A typed supplier that wraps another supplier and only retrieves the value on the first request to Supplier.get(), caching the value for all subsequent invocations.
Prioritized	Interface to define that this class is a class with priority.

Class Summary

Class	Description
Errors	Errors utility used to file processing messages (e.g.
Errors.Collector	A collector of Errors.ErrorMessages.
Errors.ErrorMessage	Error message with a severity and a source.
GenericType<T>	Represents a full type including generics declaration, to avoid information loss due to type erasure.
HelidonConsoleHandler	A StreamHandler that writes to standard out and uses a HelidonConsoleHandler.ThreadFormatter for formatting.
HelidonConsoleHandler.ThreadFormatter	A SimpleFormatter that replaces all occurrences of "!thread!" with the current thread.
HelidonFeatures	Helidon Features support.
LogConfig	Logging configuration utility.
NativeImageHelper	Utility for GraalVM native image.

Enum Summary

Enum	Description
HelidonFlavor	Flavors of Helidon.
Severity	Severity of an event.

Exception Summary

Exception	Description
Errors.ErrorMessagesException	Exception used by Errors.checkValid() thrown in case there are fatal messages.