Class Tables.TransposeTable<C,R,V>

java.lang.Object
com.google.common.collect.AbstractTable<C,R,V>
com.google.common.collect.Tables.TransposeTable<C,R,V>
All Implemented Interfaces:
Table<C,R,V>
Enclosing class:
Tables

private static class Tables.TransposeTable<C,R,V> extends AbstractTable<C,R,V>
  • Field Details

    • original

      final Table<R,C,V> original
  • Constructor Details

    • TransposeTable

      TransposeTable(Table<R,C,V> original)
  • Method Details

    • clear

      public void clear()
      Description copied from interface: Table
      Removes all mappings from the table.
      Specified by:
      clear in interface Table<C,R,V>
      Overrides:
      clear in class AbstractTable<C,R,V>
    • column

      public Map<C,V> column(R columnKey)
      Description copied from interface: Table
      Returns a view of all mappings that have the given column key. For each row key / column key / value mapping in the table with that column key, the returned map associates the row key with the value. If no mappings in the table have the provided column key, an empty map is returned.

      Changes to the returned map will update the underlying table, and vice versa.

      Parameters:
      columnKey - key of column to search for in the table
      Returns:
      the corresponding map from row keys to values
    • columnKeySet

      public Set<R> columnKeySet()
      Description copied from interface: Table
      Returns a set of column keys that have one or more values in the table. Changes to the set will update the underlying table, and vice versa.
      Specified by:
      columnKeySet in interface Table<C,R,V>
      Overrides:
      columnKeySet in class AbstractTable<C,R,V>
      Returns:
      set of column keys
    • columnMap

      public Map<R,Map<C,V>> columnMap()
      Description copied from interface: Table
      Returns a view that associates each column key with the corresponding map from row keys to values. Changes to the returned map will update this table. The returned map does not support put() or putAll(), or setValue() on its entries.

      In contrast, the maps returned by columnMap().get() have the same behavior as those returned by Table.column(C). Those maps may support setValue(), put(), and putAll().

      Returns:
      a map view from each column key to a secondary map from row keys to values
    • contains

      public boolean contains(@CheckForNull Object rowKey, @CheckForNull Object columnKey)
      Description copied from interface: Table
      Returns true if the table contains a mapping with the specified row and column keys.
      Specified by:
      contains in interface Table<C,R,V>
      Overrides:
      contains in class AbstractTable<C,R,V>
      Parameters:
      rowKey - key of row to search for
      columnKey - key of column to search for
    • containsColumn

      public boolean containsColumn(@CheckForNull Object columnKey)
      Description copied from interface: Table
      Returns true if the table contains a mapping with the specified column.
      Specified by:
      containsColumn in interface Table<C,R,V>
      Overrides:
      containsColumn in class AbstractTable<C,R,V>
      Parameters:
      columnKey - key of column to search for
    • containsRow

      public boolean containsRow(@CheckForNull Object rowKey)
      Description copied from interface: Table
      Returns true if the table contains a mapping with the specified row key.
      Specified by:
      containsRow in interface Table<C,R,V>
      Overrides:
      containsRow in class AbstractTable<C,R,V>
      Parameters:
      rowKey - key of row to search for
    • containsValue

      public boolean containsValue(@CheckForNull Object value)
      Description copied from interface: Table
      Returns true if the table contains a mapping with the specified value.
      Specified by:
      containsValue in interface Table<C,R,V>
      Overrides:
      containsValue in class AbstractTable<C,R,V>
      Parameters:
      value - value to search for
    • get

      @CheckForNull public V get(@CheckForNull Object rowKey, @CheckForNull Object columnKey)
      Description copied from interface: Table
      Returns the value corresponding to the given row and column keys, or null if no such mapping exists.
      Specified by:
      get in interface Table<C,R,V>
      Overrides:
      get in class AbstractTable<C,R,V>
      Parameters:
      rowKey - key of row to search for
      columnKey - key of column to search for
    • put

      @CheckForNull public V put(C rowKey, R columnKey, V value)
      Description copied from interface: Table
      Associates the specified value with the specified keys. If the table already contained a mapping for those keys, the old value is replaced with the specified value.
      Specified by:
      put in interface Table<C,R,V>
      Overrides:
      put in class AbstractTable<C,R,V>
      Parameters:
      rowKey - row key that the value should be associated with
      columnKey - column key that the value should be associated with
      value - value to be associated with the specified keys
      Returns:
      the value previously associated with the keys, or null if no mapping existed for the keys
    • putAll

      public void putAll(Table<? extends C,? extends R,? extends V> table)
      Description copied from interface: Table
      Copies all mappings from the specified table to this table. The effect is equivalent to calling Table.put(R, C, V) with each row key / column key / value mapping in table.
      Specified by:
      putAll in interface Table<C,R,V>
      Overrides:
      putAll in class AbstractTable<C,R,V>
      Parameters:
      table - the table to add to this table
    • remove

      @CheckForNull public V remove(@CheckForNull Object rowKey, @CheckForNull Object columnKey)
      Description copied from interface: Table
      Removes the mapping, if any, associated with the given keys.
      Specified by:
      remove in interface Table<C,R,V>
      Overrides:
      remove in class AbstractTable<C,R,V>
      Parameters:
      rowKey - row key of mapping to be removed
      columnKey - column key of mapping to be removed
      Returns:
      the value previously associated with the keys, or null if no such value existed
    • row

      public Map<R,V> row(C rowKey)
      Description copied from interface: Table
      Returns a view of all mappings that have the given row key. For each row key / column key / value mapping in the table with that row key, the returned map associates the column key with the value. If no mappings in the table have the provided row key, an empty map is returned.

      Changes to the returned map will update the underlying table, and vice versa.

      Parameters:
      rowKey - key of row to search for in the table
      Returns:
      the corresponding map from column keys to values
    • rowKeySet

      public Set<C> rowKeySet()
      Description copied from interface: Table
      Returns a set of row keys that have one or more values in the table. Changes to the set will update the underlying table, and vice versa.
      Specified by:
      rowKeySet in interface Table<C,R,V>
      Overrides:
      rowKeySet in class AbstractTable<C,R,V>
      Returns:
      set of row keys
    • rowMap

      public Map<C,Map<R,V>> rowMap()
      Description copied from interface: Table
      Returns a view that associates each row key with the corresponding map from column keys to values. Changes to the returned map will update this table. The returned map does not support put() or putAll(), or setValue() on its entries.

      In contrast, the maps returned by rowMap().get() have the same behavior as those returned by Table.row(R). Those maps may support setValue(), put(), and putAll().

      Returns:
      a map view from each row key to a secondary map from column keys to values
    • size

      public int size()
      Description copied from interface: Table
      Returns the number of row key / column key / value mappings in the table.
    • values

      public Collection<V> values()
      Description copied from interface: Table
      Returns a collection of all values, which may contain duplicates. Changes to the returned collection will update the underlying table, and vice versa.
      Specified by:
      values in interface Table<C,R,V>
      Overrides:
      values in class AbstractTable<C,R,V>
      Returns:
      collection of values
    • cellIterator

      Iterator<Table.Cell<C,R,V>> cellIterator()
      Specified by:
      cellIterator in class AbstractTable<C,R,V>
    • cellSpliterator

      Spliterator<Table.Cell<C,R,V>> cellSpliterator()
      Specified by:
      cellSpliterator in class AbstractTable<C,R,V>