All Known Implementing Classes:

AboutBox, Animator, AppearanceOptions, ArrowTool, ArrowToolOptions, AVI_Reader, BatchConverter, BatchMeasure, BatchProcessor, Binner, BMP_Reader, BMP_Writer, BrowserLauncher, BrushTool, CalibrationBar, CanvasResizer, ChannelArranger, Channels, ChannelSplitter, CircularRoiMaker, ClassChecker, Clipboard, ColorPicker, Colors, ColorThresholder, CommandFinder, CommandLister, Commands, Compiler, CompositeConverter, Concatenator, ContrastAdjuster, ContrastEnhancer, ControlPanel, Converter, Coordinates, DICOM, Distribution, DragAndDrop, Duplicator, Editor, EventListener, FFT, FFTMath, FileInfoVirtualStack, Filters3D, FITS_Reader, FITS_Writer, Fitter, FolderOpener, GaussianBlur3D, GelAnalyzer, GIF_Reader, GifWriter, Grid, GroupedZProjector, Histogram, Hotkeys, HyperStackConverter, HyperStackMaker, HyperStackReducer, ImageCalculator, ImageInfo, ImageJ_Updater, ImagesToStack, JavaProperties, JavaScriptEvaluator, JpegWriter, LineWidthAdjuster, ListVirtualStack, LUT_Editor, LutLoader, Macro_Runner, MacroInstaller, MacroToolRunner, MeasurementsWriter, Memory, MemoryMonitor, MontageMaker, NewPlugin, NextImageOpener, Options, Orthogonal_Views, OverlayBrushTool, OverlayCommands, OverlayLabels, PasteController, PGM_Reader, PixelInspectionTool, PlugInDialog, PlugInFrame, PluginInstaller, PlugInInterpreter, PlugInTool, PNG_Writer, PNM_Writer, PointToolOptions, Profiler, Projector, ProxySettings, Raw, Recorder, RectToolOptions, Resizer, ResultsSorter, RGBStackConverter, RGBStackMerge, RoiEnlarger, RoiInterpolator, RoiManager, RoiReader, RoiRotationTool, RoiRotator, RoiScaler, ScaleBar, Scaler, ScreenGrabber, Selection, SimpleCommands, Slicer, SpecifyROI, Stack_Statistics, StackCombiner, StackEditor, StackInserter, StackMaker, StackPlotter, StackReducer, StackReverser, StackWriter, Startup, Straightener, SubHyperstackMaker, SubstackMaker, SurfacePlotter, SyncWindows, Text, TextFileReader, TextReader, TextWriter, ThreadLister, ThresholdAdjuster, Thresholder, URLOpener, WandToolOptions, WindowOrganizer, XY_Reader, XYCoordinates, ZAxisProfiler, Zoom, ZProjector

public interface PlugIn