| /* |
| * Copyright 2012 AndroidPlot.com |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.androidplot.xy; |
| |
| import android.util.Pair; |
| import com.androidplot.Series; |
| |
| /** |
| * Represents a two dimensional series of data represented as xy values. |
| */ |
| public interface XYSeries extends Series<Pair<Number, Number>> { |
| |
| /** |
| * @return Number of elements in this Series. |
| */ |
| public int size(); |
| |
| /** |
| * Returns the x-value for an index within a series. |
| * |
| * @param index the index index (in the range <code>0</code> to |
| * <code>size()-1</code>). |
| * |
| * @return The x-value. |
| */ |
| public Number getX(int index); |
| |
| /** |
| * Returns the y-value for an index within a series. |
| * |
| * @param index the index index (in the range <code>0</code> to |
| * <code>size()-1</code>). |
| * |
| * @return The y-value. |
| */ |
| public Number getY(int index); |
| } |