net.openwings.install
Interface Voter

public interface Voter

This interface describes a callback that may be registered by components that wish to be consulted before a component is uninstalled. Components register voters by calling the Installer.addInstallListener() method.

Method Summary

boolean

vote(InstallableComponentDescriptor InstallableComponentDescriptor) The Installer implementation invokes this method whenever a component uninstall is requested.

Method Detail

vote

public boolean vote(InstallableComponentDescriptor InstallableComponentDescriptor)
             throws java.rmi.RemoteException

The Installer implementation invokes this method whenever a component uninstall is requested. Returning true is a vote for the uninstall and returning false is a vote against the uninstall.

Returns:

true to vote for, false to vote against.

Throws:

java.rmi.RemoteException - for communication errors