Package adams.core

Interface VariablesInspectionHandler

All Superinterfaces:

Serializable

All Known Subinterfaces:

AbstractDatabaseConnectionProvider, Actor, ActorHandler, ActorReferenceHandler, ActorTemplateUser, ActorWithConditionalEquivalent, ActorWithTimedEquivalent, ArrayProvider, AtomicExecution, AutogeneratedActor, AutomatableInteractiveActor, AutoStartSupporter, ConditionalIdSupplier, ConnectionHandler, ControlActor, DaemonEvent, DatabaseConnectionProvider, DataContainerDbReader<T>, DataContainerDbWriter<T>, DataInfoActor, DisplayPanelProvider, DisplayTypeSupporter, DryRunSupporter, DynamicInitializer, DynamicModelLoaderSupporter, ErrorScopeRestrictor, Event, FeatureGenerator<T>, FixedNameActorHandler, FlowControlButtonsSupporter, FlowControlSubMenuSupporter, FlowStructureModifier, Flushable, FlushSupporter, HeadlessExecutionSupporter, InactiveActor, InputConsumer, InteractiveActor, InteractiveActorWithCustomParentComponent, KeyManagerFactoryProvider, LazySetupSupporter, LocalScopeHandler, MutableActorHandler, OptionalOneTimeInitializer, OptionalPasswordPrompt, OptionalStopRestrictor, OutputProducer, PauseStateHandler, PropertiesUpdater, RemoteExecutionHandler, RestorableActor, ScopeHandler, SortableActorHandler, SpreadSheetMergeActor, SSLContextProvider, StandaloneGroup<T>, StandaloneGroupItem<T>, StandaloneMutableGroup<T>, StopModeSupporter, StopRestrictor, StorageHandler, SubFlowWrapUp, TimedActor, TokenEventHandler, TriggerableEvent, TrustManagerFactoryProvider, WeakExternalActor, WekaMergeInstancesActor

All Known Implementing Classes:

AbstractActor, AbstractAppendableFileWriter, AbstractArrayProvider, AbstractArrayProvider, AbstractBaseExternalActor, AbstractBufferingSource, AbstractCallableActor, AbstractCallableActorPropertyUpdater, AbstractCallableDatabaseConnection, AbstractCallableWekaClassifierEvaluator, AbstractCallableWekaClustererEvaluator, AbstractConditionalIdSupplier, AbstractConnectedControlActor, AbstractContainerUpdater, AbstractContainerValueExtractor, AbstractControlActor, AbstractCopyCallableActor, AbstractDatabaseCheck, AbstractDatabaseConnection, AbstractDatabaseIdSupplier, AbstractDatabaseMetaData, AbstractDataContainerAdd, AbstractDataContainerAppend, AbstractDataContainerDbReader, AbstractDataContainerDbWriter, AbstractDataContainerFileChecker, AbstractDataContainerFileImport, AbstractDataContainerFileReader, AbstractDataContainerFileWriter, AbstractDataContainerTransformer, AbstractDataProcessor, AbstractDbArrayProvider, AbstractDbArrayProvider, AbstractDbDataProcessor, AbstractDbSink, AbstractDbSource, AbstractDbStandalone, AbstractDbTransformer, AbstractDeleteDataContainer, AbstractDeleteDbReportValue, AbstractDeleteReportValue, AbstractDeleteReportValueByExpression, AbstractDirectedControlActor, AbstractDisplay, AbstractDisplay, AbstractExternalActor, AbstractFileWriter, AbstractFilter, AbstractForLoop, AbstractGetReportValue, AbstractGraphicalDisplay, AbstractGraphicsGenerator, AbstractGroovyActor, AbstractIdSupplier, AbstractIncludeExternalActor, AbstractInPlaceSpreadSheetTransformer, AbstractInstanceGenerator, AbstractInstrumentSupplier, AbstractInteractiveArrayProvider, AbstractInteractiveSource, AbstractInteractiveTransformer, AbstractInteractiveTransformerDialog, AbstractListTables, AbstractMultiCompress, AbstractMultiDecompress, AbstractMultiView, AbstractMultiView.ViewWrapper, AbstractMutableActorDaemonEvent, AbstractMutableStandaloneGroupItem, AbstractProcessWekaInstanceWithModel, AbstractPropertyUpdater, AbstractPythonExecution, AbstractReportDbReader, AbstractReportDbUpdater, AbstractReportDbWriter, AbstractReportDbWriterByDBID, AbstractReportDbWriterByID, AbstractReportFileImport, AbstractReportFileReader, AbstractReportFileWriter, AbstractReportValueDbWriter, AbstractScript, AbstractScript, AbstractScript, AbstractScript, AbstractScriptedActor, AbstractScriptingHandlerActor, AbstractSelectObjects, AbstractSetReportValue, AbstractSimpleDbSource, AbstractSimpleSource, AbstractSimpleSourceWithPropertiesUpdating, AbstractSingleCompress, AbstractSingleDecompress, AbstractSink, AbstractSource, AbstractSpreadSheetDbReader, AbstractSpreadSheetTransformer, AbstractStandalone, AbstractStandaloneGroup, AbstractStandaloneGroupItem, AbstractStandaloneGroupItemGroup, AbstractStandaloneGroupItemMutableGroup, AbstractStandaloneMutableGroup, AbstractStringOperation, AbstractTee, AbstractTemplate, AbstractTextualDisplay, AbstractTransformer, AbstractTransformerWithPropertiesUpdating, AbstractWekaClassifierEvaluator, AbstractWekaModelReader, AbstractWekaModelWriter, AbstractWekaPredictionsTransformer, AbstractWekaSetupGenerator, AccessDatabaseInfo, ActualVsPredictedPlot, AddDOMAttribute, AddDOMNode, AddNote, AppendArchive, AppendName, ArrayCombinations, ArrayDisplay, ArrayGenerate, ArrayHistogramRanges, ArrayLength, ArrayProcess, ArrayReverse, ArrayStatistic, ArraySubset, ArraySubsetGeneration, ArrayToChunks, ArrayToCollection, ArrayToSequence, ArrayToVariables, AutogeneratedSink, AutogeneratedSource, AutogeneratedStandalone, AutogeneratedTransformer, BaseName, BinaryFileReader, BinaryFileWriter, Block, BoofCVDetectLines, BoofCVDetectLineSegments, BoofCVFeatureGenerator, BoofCVMultiImageOperation, BoofCVTransformer, BoxPlot, Branch, Breakpoint, Browser, BufferedImageFeatureGenerator, BufferedImageMultiImageOperation, BufferedImageTransformer, Bzip2, CallableActors, CallableActorScreenshot, CallableDatabaseConnection, CallableSink, CallableSource, CallableTransformer, Canvas, Cast, ChangeImageObjectPrefix, ChangeReportFieldPrefixes, ClassSelector, ClearCallableDisplay, ClipboardActorContainer, CloseArchive, CloseCallableDisplay, CloseInputStream, CloseReader, CollectionAppend, CollectionInsert, CollectionProcess, CollectionSize, CollectionSubset, CollectionToArray, CollectionToSequence, ColorProvider, ColorProvider, CombineArrays, CombineCollections, CombineStorage, CombineVariables, Command, CompareObjectLocations, CompareObjects, CompareObjectTypes, ConditionalSequence, ConditionalStandalones, ConditionalSubProcess, ConditionalTee, ConditionalTrigger, ConfirmationDialog, ConfusionMatrix, Console, ConsoleWindow, ContainerDisplay, ContainerToStorage, ContainerToVariables, ContainerValuePicker, ControlChart, ControlChartPlot, Convert, ConvertFeatures, Copy, CopyCallableSink, CopyCallableSource, CopyCallableStandalone, CopyCallableTransformer, CopyFile, CopyToClipboard, Count, Counter, CounterAdd, CounterInit, CounterInit, CountObjectsInPolygon, CountObjectsInRegion, CreateEmail, Cron, CurrentFlow, CurrentTime, DatabaseCheck, DatabaseConnection, DatabaseConnectionValid, DatabaseMetaData, DatasetFilter, DatasetRowFilter, DateTimeTypeDifference, DecodeBarcode, DelayedEvent, DeleteDir, DeleteFile, DeleteFile, DeleteJsonValue, DeleteMapValue, DeleteOverlappingImageObjects, DeletePropertyValue, DeleteReportValue, DeleteReportValueByExpression, DeleteStorageValue, DeleteStorageValue, DeleteVariable, DeleteVariable, DeQueue, Deserialize, DeserializeToStorage, DesktopScreenshot, DetermineOverlappingAreas, DetermineOverlappingObjects, Diff, DirectoryLister, DirectorySupplier, DirName, DirWatch, Display, DisplayPanelGrid, DisplayPanelManager, DOMDisplay, DownloadContent, DownloadFile, Draw, DumpFile, DumpStorage, DumpVariables, EmailFileReader, EmailFileWriter, EmailViewer, EncodeBarcode, EnQueue, EnterManyValues, EnterValue, Events, Exec, Exec, ExecSQL, ExecuteActor, ExecuteJobs, ExecuteRemoteCommand, ExifTagOperation, ExpandStorage, ExpandVariables, ExternalFlow, ExternalSink, ExternalSource, ExternalStandalone, ExternalTransformer, ExtractGroup, ExtractID, FileBrowser, FileChanged, FileExtension, FileInfo, FilenameGenerator, FilenameGenerator, FilePreview, FileProcessor, FileSupplier, FileSystemSearch, FileTailer, FilterMap, FindInFile, Flow, FlowDisplay, FlowFileReader, FlowFileWriter, ForceFlush, ForLoop, FourInOneDisplay, FreeMemory, GC, GenerateFileBasedDataset, GetArrayElement, GetDatabaseID, GetEnvironmentVariable, GetID, GetImageObjectIndices, GetImageObjectMetaData, GetImageObjects, GetJsonKeys, GetJsonValue, GetListElement, GetMapKeys, GetMapKeyValuePairs, GetMapValue, GetNotes, GetObjectProperty, GetProperties, GetProperty, GetPropertyNames, GetPropertyValue, GetRemoteCommandPayload, GetReport, GetReportValue, GetStorageValue, GetSystemProperty, GridView, Groovy, Groovy, Groovy, Groovy, GroupByRegExp, GUNZIP, GZIP, HashSet, HashSetAdd, HashSetInit, HashSetInit, HashSetRemove, HeapDump, HexReplace, Histogram, HistoryDisplay, Html4Display, HttpPostFile, HttpRequest, HttpRequest, IDGenerator, Idle, IfStorageValue, IfThenElse, ImageAnnotator, ImageFileReader, ImageFileWriter, ImageHistogram, ImageInfo, ImageLabeler, ImageMetaData, ImageObjectAnnotator, ImageObjectFilter, ImageObjectIndexOffset, ImageObjectInfo, ImageObjectOverlap, ImageObjectOverlapMatrix, ImageObjectToVariables, ImagePreparation, ImageSegmentationAnnotator, ImageSegmentationContainerFilter, ImageSegmentationContainerOperation, ImageSegmentationFileReader, ImageSegmentationFileWriter, ImageSegmentationViewer, ImageSharpness, ImageViewer, IMAPConnection, IMAPOperation, IMAPOperation, InactiveSink, InactiveSource, InactiveStandalone, InactiveTransformer, IncludeExternalSink, IncludeExternalSource, IncludeExternalStandalone, IncludeExternalTransformer, IncStorageValue, IncVariable, IndexedSplitsRunsEvaluation, IndexedSplitsRunsGenerator, IndexedSplitsRunsPredictions, IndexedSplitsRunsReader, IndexedSplitsRunsWriter, InformationDialog, InitPublishSubscribe, InitStorageCache, Injector, InputOutputListener, InputStreamGenerator, Inspect, IntegerRange, IntersectOverUnion, Java, JavaExec, JavaLogging, JDeps, JFreeChartFileWriter, JFreeChartPlot, JMap, JobRunnerInstance, JobRunnerSetup, JsonDisplay, JsonFileReader, JsonFileWriter, LargeObjectDbReader, LargeObjectDbWriter, LaunchTee, LaunchTrigger, ListCallableActors, ListEnvironmentVariables, ListStorageNames, ListSystemProperties, ListTables, ListVariables, LoadBalancer, LocalScopeSubProcess, LocalScopeTee, LocalScopeTransformer, LocalScopeTrigger, LocateObjects, LogDumper, LogEvent, Logger, LogViewer, LookUp, LookUp, LookUpAdd, LookUpInit, LookUpInit, LookUpRemove, LookUpTable, LookUpUpdate, Lzf, Lzma, MakeContainer, MakeDir, MakeDir, MakeForecastPlotContainer, MakeJFreeChartDataset, MakeLogEntry, MakePlotContainer, MakeXChartDataset, MapToStorageValues, MapToVariables, MapVariableIterator, Mat5ArrayInfo, Mat5ArraySubset, Mat5FileAddArray, Mat5FileAddMap, Mat5FileGetArray, Mat5FileInfo, Mat5FileReader, Mat5FileWriter, Mat5GetMatrixElement, Mat5GetStructField, Mat5SetMatrixElement, Mat5SetStructField, Mat5StructInfo, MatchReportFields, MathExpression, MathExpression, MatrixPlot, Max, MemoryMonitor, MemoryUsage, MenuItem, MergeFiles, MergeObjectLocations, MergeReport, MergeReportFromMap, MessageDigest, MimeType, Min, MissionControl, ModuleInfo, MoveFile, MultiMapOperation, MultiMat5MatrixOperation, MultiSpreadSheetOperation, MutableConnectedControlActor, MutableControlActor, NegativeRegions, NewArchive, NewArray, NewCollection, NewDOMDocument, NewFlow, NewImage, NewJsonStructure, NewList, NewMap, NewMat5File, NewMat5Matrix, NewMat5Struct, NewProperties, NewRemoteCommand, NewReport, NewSpreadSheet, NewTempFile, NotesWriter, Null, Null, Null, ObjectArrayToPrimitiveArray, ObjectPreview, ObjectViewer, Once, OpenCVDeviceFrameGrabber, OpenCVFeatureGenerator, OpenCVMultiImageOperation, OpenCVTransformer, OpenFile, OptionProducer, OptionProducer, OptionTraverser, OutlierDetector, PassThrough, PasteFiles, PasteFromClipboard, PDFAppendDocument, PDFCloseDocument, PDFCreate, PDFExtract, PDFExtractImages, PDFExtractText, PDFGenerate, PDFInfo, PDFMerge, PDFMetaData, PDFNewDocument, PDFPageCount, PDFRenderPages, PDFStamp, PDFViewer, PipExec, PixelSelector, PlotContainerSink, PlotContainerUpdater, PlotProcessor, PredictionEccentricity, PrepareFileBasedDataset, PrependDir, PrimitiveArrayToObjectArray, ProbabilityPlotDisplay, ProcessActor, ProgrammaticSink, ProgrammaticTokenListener, ProgressBar, ProgressConsole, PropertiesDisplay, PropertiesFileReader, PropertiesFileWriter, PropertiesToVariables, Publish, PythonEnvironment, PythonExec, PythonExpandScript, PythonVenvExec, QueueEvent, QueueInit, RaiseError, RandomNumberGenerator, ReaderGenerator, RegisterFlow, Rejector, RelativeDir, RemoteCommandReader, RemoteCommandWriter, RemoteExecutionTrigger, RemoteScriptingEngine, RemoveImageObject, RemoveOutliers, RemoveOverlappingImageObjects, ReportDbUpdater, ReportDisplay, ReportField, ReportFileReader, ReportFileWriter, ReportMathExpression, ReportToStorage, ReportToVariables, Round, RSync, Rsync4jRsyncBinary, Rsync4jSshBinary, SaveEmailAttachments, ScaleReportObjects, ScatterDisplay, ScpFrom, ScpTo, Screenshot, Scripted, Scripted, Scripted, Scripted, SelectArraySubset, SelectCharset, SelectDateTime, SelectDirectory, SelectFile, SelectObjects, SendEmail, SendNotification, SendRemoteCommand, Sequence, SequencePlotter, SequenceSource, SequenceToArray, SequenceToCollection, Serialize, SetArrayElement, SetContainerValue, SetDatabaseID, SetID, SetImageObjectMetaData, SetJsonValue, SetManyVariables, SetManyVariables, SetMapValue, SetPlotContainerValue, SetProperty, SetProperty, SetPropertyValue, SetReportFromFile, SetReportFromSource, SetReportValue, SetStorageFlag, SetStorageValue, SetSystemProperty, SetVariable, SetVariable, SFTPDelete, SFTPGet, SFTPSend, SideBySideDiff, SimpleLogging, SimplePlot, SimpleRSync, SimpleStringReplace, SinkReset, Sleep, SMBConnection, SMBGet, SMBSend, SMTPConnection, Socket, Socket, Sort, SourceReset, SpecifiedActor, SplitFile, SpreadSheetAggregate, SpreadSheetAnonymize, SpreadSheetAppend, SpreadSheetAppendComments, SpreadSheetCellFinder, SpreadSheetCellSelector, SpreadSheetCollapse, SpreadSheetColumnFilter, SpreadSheetColumnIterator, SpreadSheetColumnsByName, SpreadSheetColumnStatistic, SpreadSheetCommonIDs, SpreadSheetConvertCells, SpreadSheetConvertHeaderCells, SpreadSheetCopyColumns, SpreadSheetCopyRows, SpreadSheetDbReader, SpreadSheetDbWriter, SpreadSheetDifference, SpreadSheetDisplay, SpreadSheetExtractArray, SpreadSheetFileReader, SpreadSheetFileWriter, SpreadSheetFilter, SpreadSheetGetCell, SpreadSheetGetColumnIndex, SpreadSheetGetHeaderCell, SpreadSheetHistogramRanges, SpreadSheetInfo, SpreadSheetInsertColumn, SpreadSheetInsertRow, SpreadSheetInsertRowScore, SpreadSheetMatrixStatistic, SpreadSheetMerge, SpreadSheetMethodMerge, SpreadSheetPlotGenerator, SpreadSheetQuery, SpreadSheetRandomSystematicSample, SpreadSheetRemoveColumn, SpreadSheetRemoveRow, SpreadSheetReorderColumns, SpreadSheetReorderRows, SpreadSheetReplaceCellValue, SpreadSheetRowBinning, SpreadSheetRowBuffer, SpreadSheetRowFilter, SpreadSheetRowStatistic, SpreadSheetRowToTimeseries, SpreadSheetRowViewer, SpreadSheetSelectSubset, SpreadSheetSetCell, SpreadSheetSetHeaderCell, SpreadSheetSort, SpreadSheetSortColumns, SpreadSheetStatistic, SpreadSheetStorageRowIterator, SpreadSheetSubset, SpreadSheetSubsetByValue, SpreadSheetSubsetFromGroup, SpreadSheetToTimeseries, SpreadSheetTransformCells, SpreadSheetTransformHeaderCells, SpreadSheetVariableRowIterator, SQLIdSupplier, SSHConnection, SSHExec, Standalones, Start, Stop, Stopwatch, StorageCollectionInsert, StorageForLoop, StorageJFreeChartAddSeries, StorageValue, StorageValuesArray, StorageValueSequence, StorageXChartAddDataset, StringArraySplit, StringConstants, StringCut, StringExpression, StringExpression, StringIndent, StringIndexOf, StringInsert, StringJoin, StringLength, StringMatcher, StringRangeCut, StringReplace, StringSanitizer, StringSplit, StringTree, StringTrim, SubProcess, SubProcessEvent, SubStringCount, SummaryStatistics, SwapVariables, Switch, SwitchedSource, TableCleanUp, TabView, Tar, Tee, TemplateSink, TemplateSource, TemplateStandalone, TemplateTransformer, TesseractConfiguration, TesseractOCR, TextFileReader, TextRenderer, TextWriter, TimedSource, TimedSubProcess, TimedTee, TimedTrigger, TimeseriesAdd, TimeseriesAppend, TimeseriesDbReader, TimeseriesDbReader, TimeseriesDisplay, TimeseriesFeatureGenerator, TimeseriesFileReader, TimeseriesFileWriter, TimeseriesFilter, TimeseriesInfo, TimeseriesReportDbUpdater, TimeseriesSplit, Timestamp, Tool, Tool, Touch, TransformerReset, Trigger, TriggerCallableStandalone, TriggerEvent, TriggerOnce, TryCatch, UnBzip2, UniqueID, UnLzf, UnLzma, UnRAR, UnTar, UnXz, UnZIP, UnZstd, UpdateCallableDisplay, UpdateContainerValue, UpdateGroup, UpdateID, UpdateProperties, UpdateProperty, URLSupplier, Variable, VariableChangedEvent, VariablesArray, ViaAnnotationsToReports, WaitForFile, WeakExternalStandalone, WebSocketClient, WebSocketServer, WekaAccumulatedError, WekaAggregateEvaluations, WekaAssociatorSetup, WekaAttributeIterator, WekaAttributeSelection, WekaAttributeSelectionSummary, WekaAttributeSummary, WekaBootstrapping, WekaChooseAttributes, WekaClassifierErrors, WekaClassifierGenerator, WekaClassifierInfo, WekaClassifierOptimizer, WekaClassifierRanker, WekaClassifierSetup, WekaClassifierSetupProcessor, WekaClassifying, WekaClassSelector, WekaClusterAssignments, WekaClustererGenerator, WekaClustererInfo, WekaClustererPostProcessor, WekaClustererSetup, WekaClusterEvaluationSummary, WekaClustering, WekaCostBenefitAnalysis, WekaCostCurve, WekaCrossValidationClustererEvaluator, WekaCrossValidationEvaluator, WekaCrossValidationSplit, WekaDatabaseReader, WekaDatabaseWriter, WekaDataGenerator, WekaDatasetsMerge, WekaDatasetSplit, WekaEnsembleGenerator, WekaEvaluationInfo, WekaEvaluationPostProcessor, WekaEvaluationSummary, WekaEvaluationValuePicker, WekaEvaluationValues, WekaExperiment, WekaExperimentEvaluation, WekaExperimentExecution, WekaExperimentFileReader, WekaExperimentFileWriter, WekaExperimentGenerator, WekaExtractArray, WekaExtractPLSMatrix, WekaFileReader, WekaFileWriter, WekaFilter, WekaFilterGenerator, WekaForecasterSetup, WekaForecasting, WekaGenericPLSMatrixAccess, WekaGeneticAlgorithm, WekaGeneticAlgorithmInitializer, WekaGetCapabilities, WekaGetInstancesValue, WekaGetInstanceValue, WekaGraphVisualizer, WekaInitializeScriptedClassifiers, WekaInstanceBuffer, WekaInstanceDumper, WekaInstanceEvaluator, WekaInstanceFileReader, WekaInstancesAppend, WekaInstancesDisplay, WekaInstancesHistogramRanges, WekaInstancesInfo, WekaInstancesMerge, WekaInstancesPlot, WekaInstancesStatistic, WekaInstanceStreamPlotGenerator, WekaInstanceViewer, WekaMarginCurve, WekaModelReader, WekaModelWriter, WekaMultiLabelSplitter, WekaNearestNeighborSearch, WekaNewExperiment, WekaNewInstance, WekaNewInstances, WekaPackageManagerAction, WekaPackageManagerAction, WekaPackageManagerAction, WekaPredictionsToInstances, WekaPredictionsToSpreadSheet, WekaPrimeForecaster, WekaPrincipalComponents, WekaRandomSplit, WekaRegexToRange, WekaRelationName, WekaRenameRelation, WekaReorderAttributesToReference, WekaRepeatedCrossValidationEvaluator, WekaRepeatedCrossValidationOutput, WekaSelectDataset, WekaSelectObjects, WekaSetInstancesValue, WekaSetInstanceValue, WekaSplitGenerator, WekaSpreadSheetToPredictions, WekaStoreInstance, WekaStreamEvaluator, WekaStreamFilter, WekaSubsets, WekaTestSetClustererEvaluator, WekaTestSetEvaluator, WekaTextDirectoryReader, WekaThresholdCurve, WekaTrainAssociator, WekaTrainClassifier, WekaTrainClusterer, WekaTrainForecaster, WekaTrainTestSetClustererEvaluator, WekaTrainTestSetEvaluator, WekaTreeVisualizer, WhileLoop, XChartFileWriter, XChartPlot, XMLFileReader, XMLFileWriter, XPath, XSLT, Xz, YamlFileReader, YamlFileWriter, ZIP, ZipArrays, ZScoreDisplay, Zstd

public interface VariablesInspectionHandler
extends Serializable

Interface for classes that can restrict the inspection of certain classes.

Version:

$Revision$

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

VariablesFinder

Method Summary

Modifier and Type	Method	Description
boolean	canInspectOptions(Class cls)	Checks whether the class' options can be inspected.

Method Detail

canInspectOptions

boolean canInspectOptions(Class cls)

Checks whether the class' options can be inspected.

Parameters:

cls - the class to check

Returns:

true if it can be inspected, false otherwise