public synchronized boolean remove ( TYPE_1 key ) { if ( ! ( VAR_1 . METHOD_1 ( key ) ) ) { return false ; } METHOD_2 ( VAR_1 . get ( key ) ) ; return true ; } 

public synchronized boolean remove ( TYPE_1 key ) { if ( ! ( VAR_1 . METHOD_1 ( key ) ) ) { return false ; } METHOD_2 ( VAR_1 . get ( key ) ) ; VAR_1 . remove ( key ) ; return true ; } 
