Example usage for org.jfree.data.pie PieDatasetChangeType REMOVE

Introduction

In this page you can find the example usage for org.jfree.data.pie PieDatasetChangeType REMOVE.

Prototype

PieDatasetChangeType REMOVE

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Document

Represents the removal of one or more data items in a contiguous range.

Usage

From source file:org.jfree.data.pie.DefaultPieDataset.java

/**
 * Removes an item from the dataset and sends a {@link DatasetChangeEvent}
 * to all registered listeners./*from   w w  w .  j a  v  a  2  s . c om*/
 *
 * @param key  the key (<code>null</code> not permitted).
 *
 * @throws IllegalArgumentException if <code>key</code> is
 *     <code>null</code>.
 */
public void remove(Comparable key) {
    int i = getIndex(key);
    this.data.removeValue(key);
    PieDatasetChangeType ct = PieDatasetChangeType.REMOVE;
    fireDatasetChanged(new PieDatasetChangeInfo(ct, i, i));
}

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