public final boolean unregisterFactory ( Factory factory ) { if ( factory == null ) { throw new NullPointerException ( ) ; } boolean result = false ; try { factoryLock . acquireWrite ( ) ; if ( factories . remove ( factory ) ) { result = true ; clearCaches ( ) ; } } finally { factoryLock . releaseWrite ( ) ; } if ( result ) { notifyChanged ( ) ; } return result ; }
Unregister a factory . The first matching registered factory will be removed from the list . Returns true if a matching factory was removed .