public KeyStoreHistory(KeyStore keyStore,File file,Password password){
  this.file=file;
  this.name=file.getName();
  initialState=new KeyStoreState(this,keyStore,password);
  currentState=initialState;
  savedState=initialState;
}

public KeyStoreHistory ( KeyStore keyStore , File file , Password password ) { this . file = file ; this . name = file . getName ( ) ; initialState = new KeyStoreState ( this , keyStore , password ) ; currentState = initialState ; savedState = initialState ; }
create a new history for a saved keystore .
