Package com.install4j.api.context

Interface UninstallerContext

All Superinterfaces:

Context

public interface UninstallerContext
extends Context

The context provided by the uninstaller. In addition to the methods in the Context interface, this extended context offers methods that are specific to the uninstaller.

Method Summary

Modifier and Type	Method	Description
boolean	isUninstallForUpgrade()	Returns whether the uninstaller is running as part of an upgrade.

Methods inherited from interface com.install4j.api.context.Context

addInstallerEventListener, addToClassPath, cancel, finish, getActionById, getActions, getActions, getAddOnApplicationId, getApplicationId, getApplicationName, getBooleanVariable, getCompilerVariable, getContentDirectory, getDefaultInstallationDirectory, getDestinationFile, getDestinationFile, getDestinationFileInfo, getExternalFile, getExternalFile, getExtraCommandLineArguments, getFileSetById, getFileSetByName, getFileSets, getFirstAction, getFirstScreen, getId, getId, getInstallationComponentById, getInstallationComponents, getInstallationDirectory, getLanguageId, getLauncherById, getLaunchers, getMediaFileId, getMessage, getMessage, getProgressInterface, getResourceDirectory, getScreenById, getScreens, getScreens, getVariable, getVariableNames, getVersion, getWizardContext, goBack, goBackInHistory, goBackInHistory, goForward, gotoScreen, gotoScreen, handleCriticalException, hasBeenElevated, initializeLazilyCreatedScreens, isArchive, isCancelling, isConsole, isErrorOccurred, isGui, isRebootRequired, isUnattended, registerHiddenVariable, registerResponseFileComment, registerResponseFileVariable, removeInstallerEventListener, runElevated, runScript, runUnelevated, runWithSuspendedActions, setErrorOccurred, setVariable, triggerReboot, unregisterResponseFileVariable

Method Details

isUninstallForUpgrade

boolean isUninstallForUpgrade()

Returns whether the uninstaller is running as part of an upgrade. This method returns true when the uninstaller is run by the "Uninstall previous installation" of another installer performing an upgrade into the same directory.

Returns:

true or false.