Example usage for org.jfree.data.xy VectorSeries getDataItem

List of usage examples for org.jfree.data.xy VectorSeries getDataItem

Introduction

In this page you can find the example usage for org.jfree.data.xy VectorSeries getDataItem.

Prototype

@Override
public ComparableObjectItem getDataItem(int index) 

Source Link

Document

Returns the data item at the specified index.

Usage

From source file:org.jfree.data.xy.VectorSeriesCollection.java

/**
 * Returns the x-value for an item within a series.
 *
 * @param series  the series index.//w w w .  j a  v a  2  s  . c om
 * @param item  the item index.
 *
 * @return The x-value.
 */
@Override
public double getXValue(int series, int item) {
    VectorSeries s = (VectorSeries) this.data.get(series);
    VectorDataItem di = (VectorDataItem) s.getDataItem(item);
    return di.getXValue();
}

From source file:org.jfree.data.xy.VectorSeriesCollection.java

/**
 * Returns the y-value for an item within a series.
 *
 * @param series  the series index./*from   w  w  w .j  av a2s .co  m*/
 * @param item  the item index.
 *
 * @return The y-value.
 */
@Override
public double getYValue(int series, int item) {
    VectorSeries s = (VectorSeries) this.data.get(series);
    VectorDataItem di = (VectorDataItem) s.getDataItem(item);
    return di.getYValue();
}

From source file:org.jfree.data.xy.VectorSeriesCollection.java

/**
 * Returns the vector for an item in a series.
 *
 * @param series  the series index.//from  www. j  av  a  2 s. co  m
 * @param item  the item index.
 *
 * @return The vector (possibly <code>null</code>).
 */
@Override
public Vector getVector(int series, int item) {
    VectorSeries s = (VectorSeries) this.data.get(series);
    VectorDataItem di = (VectorDataItem) s.getDataItem(item);
    return di.getVector();
}

From source file:org.jfree.data.xy.VectorSeriesCollection.java

/**
 * Returns the x-component of the vector for an item in a series.
 *
 * @param series  the series index./*from w  w  w  .  j ava 2  s  . c o m*/
 * @param item  the item index.
 *
 * @return The x-component of the vector.
 */
@Override
public double getVectorXValue(int series, int item) {
    VectorSeries s = (VectorSeries) this.data.get(series);
    VectorDataItem di = (VectorDataItem) s.getDataItem(item);
    return di.getVectorX();
}

From source file:org.jfree.data.xy.VectorSeriesCollection.java

/**
 * Returns the y-component of the vector for an item in a series.
 *
 * @param series  the series index.//from w  ww.  j a v a  2  s  .  c o  m
 * @param item  the item index.
 *
 * @return The y-component of the vector.
 */
@Override
public double getVectorYValue(int series, int item) {
    VectorSeries s = (VectorSeries) this.data.get(series);
    VectorDataItem di = (VectorDataItem) s.getDataItem(item);
    return di.getVectorY();
}