public void removeProp ( String key ) { this . specProperties . remove ( key ) ; if ( this . commonProperties . containsKey ( key ) ) { // This case should not happen. Properties commonPropsCopy = new Properties ( ) ; commonPropsCopy . putAll ( this . commonProperties ) ; commonPropsCopy . remove ( key ) ; this . commonProperties = commonPropsCopy ; } }
Remove a property if it exists .