/guava/guava/src/com/google/common/collect/AbstractTable.java
Map<C, V> row = Maps.safeGet( rowMap( ) , cell.getRowKey( ) ) ;Map<C, V> row = Maps.safeGet( rowMap( ) , rowKey) ;
Map<C, V> row = Maps.safeGet ( rowMap ( ) , rowKey ) ;
Map<C, V> row = Maps.safeGet(rowMap(), rowKey); return row != null && Maps.safeContainsKey(row, columnKey); } @Override @CheckForNull public V get(@CheckForNull Object rowKey, @CheckForNull Object columnKey) { <extra_id_0> return (row == null) ? null : Maps.safeGet(row, columnKey); } @Override public boolean isEmpty() { return size() == 0; }