/* ===========================================================
* Orson Charts : a 3D chart library for the Java(tm) platform
* ===========================================================
*
* (C)opyright 2013-2016, by Object Refinery Limited. All rights reserved.
*
* http://www.object-refinery.com/orsoncharts/index.html
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* [Oracle and Java are registered trademarks of Oracle and/or its affiliates.
* Other names may be trademarks of their respective owners.]
*
* If you do not wish to be bound by the terms of the GPL, an alternative
* commercial license can be purchased. For details, please see visit the
* Orson Charts home page:
*
* http://www.object-refinery.com/orsoncharts/index.html
*
*/
package com.orsoncharts.data;
import java.util.List;
/**
* A three dimensional cube of data values where each value is uniquely
* identified by three keys (the {@code seriesKey}, {@code rowKey}
* and {@code columnKey}).
*
* @param <S> The series key type.
* @param <R> The row key type.
* @param <C> The column key type.
* @param <T> The value type.
*/
public interface KeyedValues3D<S extends Comparable<S>,
R extends Comparable<R>, C extends Comparable<C>, T>
extends Values3D<T> {
/**
* Returns a list of the series keys for the dataset. Modifying this
* list will have no impact on the underlying dataset.
*
* @return A list of the series keys (possibly empty, but never
* {@code null}).
*/
List<S> getSeriesKeys();
/**
* Returns a list of the row keys for the dataset. Modifying this
* list will have no impact on the underlying dataset.
*
* @return A list of the row keys (possibly empty, but never
* {@code null}).
*/
List<R> getRowKeys();
/**
* Returns a list of the column keys for the dataset. Modifying this
* list will have no impact on the underlying dataset.
*
* @return A list of the column keys (possibly empty, but never
* {@code null}).
*/
List<C> getColumnKeys();
/**
* Returns the series key with the specified index.
*
* @param seriesIndex the series index.
*
* @return The key.
*/
S getSeriesKey(int seriesIndex);
/**
* Returns the row key with the specified index.
*
* @param rowIndex the row index.
*
* @return The key.
*/
R getRowKey(int rowIndex);
/**
* Returns the column key with the specified index.
*
* @param columnIndex the column index.
*
* @return The key.
*/
C getColumnKey(int columnIndex);
/**
* Returns the index of the specified series key, or {@code -1} if
* there is no matching key.
*
* @param serieskey the series key ({@code null} not permitted).
*
* @return The key index, or {@code -1}.
*/
int getSeriesIndex(S serieskey);
/**
* Returns the index of the specified row key, or {@code -1} if there
* is no matching key.
*
* @param rowkey the row key ({@code null} not permitted).
*
* @return The row index or {@code -1}.
*/
int getRowIndex(R rowkey);
/**
* Returns the index of the specified column key, or {@code -1} if
* there is no matching key.
*
* @param columnkey the column key ({@code null} not permitted).
*
* @return The column index or {@code -1}.
*/
int getColumnIndex(C columnkey);
/**
* Returns the value for a given series, row and column.
*
* @param seriesKey the series key ({@code null} not permitted).
* @param rowKey the row key ({@code null} not permitted).
* @param columnKey the column key ({@code null} not permitted).
*
* @return The value (possibly {@code null}).
*/
T getValue(S seriesKey, R rowKey, C columnKey);
}