org.graalvm.options

Interface OptionValues

public interface OptionValues

Represents a set of option values based on an OptionDescriptor.

Since:

19.0

Method Summary

Modifier and Type	Method and Description
<T> T	get(OptionKey<T> optionKey) Returns the value of a given option.
OptionDescriptors	getDescriptors() Returns all available options.
boolean	hasBeenSet(OptionKey<?> optionKey) Determines if a value for optionKey has been set explicitly by the Context or Engine, and therefore OptionValues.get(OptionKey) does not call OptionKey.getDefaultValue().
default boolean	hasSetOptions() Determines if a value for any of the option keys in option descriptors has been set.

Method Detail

getDescriptors

OptionDescriptors getDescriptors()

Returns all available options.

Since:

19.0

get

<T> T get(OptionKey<T> optionKey)

Returns the value of a given option. OptionValues.hasBeenSet(OptionKey) can be used to know whether the value was explicitly set, or is the default value.

Since:

19.0

hasBeenSet

boolean hasBeenSet(OptionKey<?> optionKey)

Determines if a value for optionKey has been set explicitly by the Context or Engine, and therefore OptionValues.get(OptionKey) does not call OptionKey.getDefaultValue().

Since:

19.0

hasSetOptions

default boolean hasSetOptions()

Determines if a value for any of the option keys in option descriptors has been set.

Since:

19.0