Example usage for org.jfree.data.time TimePeriodValues delete

Introduction

In this page you can find the example usage for org.jfree.data.time TimePeriodValues delete.

Prototype

public void delete(int start, int end) 

Source Link

Document

Deletes data from start until end index (end inclusive) and sends a SeriesChangeEvent to all registered listeners.

Usage

From source file:org.jfree.data.time.TimePeriodValuesTest.java

/**
 * A test for bug report 1161329./*from  www  .  j a  v a2 s .  c  o  m*/
 */
@Test
public void test1161329() {
    TimePeriodValues tpv = new TimePeriodValues("Test");
    RegularTimePeriod t = new Day();
    tpv.add(t, 1.0);
    t = t.next();
    tpv.add(t, 2.0);
    tpv.delete(0, 1);
    assertEquals(0, tpv.getItemCount());
    tpv.add(t, 2.0);
    assertEquals(1, tpv.getItemCount());
}

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From source file:org.jfree.data.time.junit.TimePeriodValuesTest.java

/**
 * A test for bug report 1161329.//from  w  ww  . j  ava2 s . co m
 */
public void test1161329() {
    TimePeriodValues tpv = new TimePeriodValues("Test");
    RegularTimePeriod t = new Day();
    tpv.add(t, 1.0);
    t = t.next();
    tpv.add(t, 2.0);
    tpv.delete(0, 1);
    assertEquals(0, tpv.getItemCount());
    tpv.add(t, 2.0);
    assertEquals(1, tpv.getItemCount());
}

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