/guava/android/guava/src/com/google/common/collect/StandardTable.java
backingMap.remove( rowKey) ; if ( map.isEmpty( ) ) {V value = map.remove( columnKey) ;
V value = map.remove ( columnKey ) ; if ( map.isEmpty ( ) ) { backingMap.remove ( rowKey ) ;
return null; } Map<C, V> map = safeGet(backingMap, rowKey); if (map == null) { return null; } <extra_id_0> } return value; } @CanIgnoreReturnValue private Map<R, V> removeColumn(@CheckForNull Object column) { Map<R, V> output = new LinkedHashMap<>();