Top Description Inners Fields Constructors Methods
org.graalvm.polyglot.impl

public abstract Class AbstractPolyglotImpl

extends Object
Class Inheritance
Known Direct Subclasses
org.graalvm.polyglot.impl.UnnamedToModuleBridge.UnnamedToModulePolyglotImpl, org.graalvm.polyglot.Engine.PolyglotInvalid
Annotations
@SuppressWarnings:unused
Imports
java.io.File, .IOException, .InputStream, .OutputStream, .PrintStream, .PrintWriter, .Reader, java.lang.invoke.MethodHandles, .MethodHandles.Lookup, java.lang.reflect.AnnotatedElement, .Executable, .Type, java.math.BigInteger, java.net.URI, .URL, java.nio.ByteOrder, java.nio.charset.Charset, java.nio.file.Path, java.time.Duration, .Instant, .LocalDate, .LocalTime, .ZoneId, java.util.Collections, .Iterator, .List, .Map, .Objects, .Set, java.util.function.Consumer, .Function, .Predicate, java.util.logging.LogRecord, org.graalvm.options.OptionDescriptors, org.graalvm.polyglot.HostAccess.MutableTargetMapping, .HostAccess.TargetMappingPrecedence, .SandboxPolicy, org.graalvm.polyglot.io.ByteSequence, .FileSystem, .MessageTransport, .ProcessHandler
This class is intended to be used by polyglot implementations. Methods in this class are not intended to be used directly. This class and its inner classes break compatibility without notice. Do not use, unless you know what you are doing.

Nested and Inner Type Summary

Modifier and TypeClass and Description
public abstract static class
AbstractPolyglotImpl.AbstractContextDispatch

public abstract static class
AbstractPolyglotImpl.AbstractDispatchClass

Marker base class for native-image.

public abstract static class
AbstractPolyglotImpl.AbstractEngineDispatch

public abstract static class
AbstractPolyglotImpl.AbstractExceptionDispatch

public abstract static class
AbstractPolyglotImpl.AbstractExecutionEventDispatch

public abstract static class
AbstractPolyglotImpl.AbstractExecutionListenerDispatch

public abstract static class
AbstractPolyglotImpl.AbstractHostAccess

public abstract static class
AbstractPolyglotImpl.AbstractHostLanguageService

public abstract static class
AbstractPolyglotImpl.AbstractInstrumentDispatch

public abstract static class
AbstractPolyglotImpl.AbstractLanguageDispatch

public abstract static class
AbstractPolyglotImpl.AbstractPolyglotHostService

public abstract static class
AbstractPolyglotImpl.AbstractSourceDispatch

public abstract static class
AbstractPolyglotImpl.AbstractSourceSectionDispatch

public abstract static class
AbstractPolyglotImpl.AbstractStackFrameImpl

public abstract static class
AbstractPolyglotImpl.AbstractValueDispatch

public abstract static class
AbstractPolyglotImpl.APIAccess

public abstract static class
AbstractPolyglotImpl.IOAccessor

public abstract static class
AbstractPolyglotImpl.LogHandler

public abstract static class
AbstractPolyglotImpl.ManagementAccess

public abstract static class
AbstractPolyglotImpl.ThreadScope

Field Summary

Modifier and TypeField and Description
private AbstractPolyglotImpl.APIAccess
api

private AbstractPolyglotImpl.IOAccessor
io

private AbstractPolyglotImpl.ManagementAccess
management

private AbstractPolyglotImpl
next

private AbstractPolyglotImpl
prev

Constructor Summary

AccessConstructor and Description
protected
AbstractPolyglotImpl()

Method Summary

Modifier and TypeMethod and Description
public FileSystem
allowLanguageHomeAccess(FileSystem fileSystem)

public Object
asValue(Object o)

public Object
buildEngine(String[] permittedLanguages, SandboxPolicy sandboxPolicy, OutputStream out, OutputStream err, InputStream in, Map<String, String> options, boolean allowExperimentalOptions, boolean boundEngine, MessageTransport messageInterceptor, Object logHandler, Object hostLanguage, boolean hostLanguageOnly, boolean registerInActiveEngines, Object polyglotHostService)

public Object
buildLimits(long statementLimit, Predicate<Object> statementLimitSourceFilter, Consumer<Object> onLimit)

public Object
buildSource(String language, Object origin, URI uri, String name, String mimeType, Object content, boolean interactive, boolean internal, boolean cached, Charset encoding, URL url, String path)

public boolean
copyResources(Path targetFolder, String... components)

protected final OptionDescriptors
createAllEngineOptionDescriptors()

Creates a union of all available option descriptors including prev implementations.

protected OptionDescriptors
createEngineOptionDescriptors()

Returns all additional option descriptors of the current polyglot impl or null.

public Object
createHostAccess()

public Object
createHostLanguage(Object access)

public AbstractPolyglotImpl.ThreadScope
createThreadScope()

public OptionDescriptors
createUnionOptionDescriptors(OptionDescriptors... optionDescriptors)

public String
findLanguage(File file)

public String
findLanguage(URL url)

public String
findLanguage(String mimeType)

public String
findMimeType(File file)

public String
findMimeType(URL url)

public final AbstractPolyglotImpl.APIAccess
getAPIAccess()

public Object
getCurrentContext()

public final AbstractPolyglotImpl.IOAccessor
getIO()

pack-priv MethodHandles.Lookup
getLookup()

public final AbstractPolyglotImpl.ManagementAccess
getManagement()

public final AbstractPolyglotImpl
getNext()

public final AbstractPolyglotImpl
getNextOrNull()

public abstract int
getPriority()

public final AbstractPolyglotImpl
getRootImpl()

public void
initialize()

public Object
initializeModuleToUnnamedAccess(MethodHandles.Lookup unnamedLookup, Object unnamedAccess, Object unnamedAPIAccess, Object unnamedIOAccess, Object unnamedManagementAccess)

public boolean
isDefaultProcessHandler(ProcessHandler processHandler)

public boolean
isHostFileSystem(FileSystem fileSystem)

public boolean
isInternalFileSystem(FileSystem fileSystem)

public Class<?>
loadLanguageClass(String className)

public FileSystem
newDefaultFileSystem(String hostTmpDir)

public ProcessHandler
newDefaultProcessHandler()

public Object
newFileSystem(FileSystem fs)

public Object
newIOAccess(String name, boolean allowHostFileAccess, boolean allowHostSocketAccess, FileSystem customFileSystem)

public Object
newLogHandler(Object logHandlerOrStream)

public FileSystem
newNIOFileSystem(FileSystem fileSystem)

public FileSystem
newReadOnlyFileSystem(FileSystem fileSystem)

public <S, T> Object
newTargetTypeMapping(Class<S> sourceType, Class<T> targetType, Predicate<S> acceptsValue, Function<S, T> convertValue, HostAccess.TargetMappingPrecedence precedence)

public void
preInitializeEngine()

public void
resetPreInitializedEngine()

public final void
setConstructors(AbstractPolyglotImpl.APIAccess constructors)

public final void
setIO(AbstractPolyglotImpl.IOAccessor ioAccess)

public final void
setMonitoring(AbstractPolyglotImpl.ManagementAccess monitoring)

public final void
setNext(AbstractPolyglotImpl next)

Inherited from java.lang.Object:
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