Example usage for org.jfree.data.time.ohlc OHLCSeries setMaximumItemCount

Introduction

In this page you can find the example usage for org.jfree.data.time.ohlc OHLCSeries setMaximumItemCount.

Prototype

public void setMaximumItemCount(int maximum) 

Source Link

Document

Sets the maximum number of items that will be retained in the series.

Usage

From source file:org.jfree.data.time.ohlc.OHLCSeriesTest.java

/**
 * A simple check that the maximumItemCount attribute is working.
 *///ww w.  j  av  a 2 s .  c o  m
@Test
public void testSetMaximumItemCount() {
    OHLCSeries s1 = new OHLCSeries("s1");
    assertEquals(Integer.MAX_VALUE, s1.getMaximumItemCount());
    s1.setMaximumItemCount(2);
    assertEquals(2, s1.getMaximumItemCount());
    s1.add(new Year(2006), 1.0, 1.1, 1.1, 1.1);
    s1.add(new Year(2007), 2.0, 2.2, 2.2, 2.2);
    s1.add(new Year(2008), 3.0, 3.3, 3.3, 3.3);
    assertEquals(new Year(2007), s1.getPeriod(0));
    assertEquals(new Year(2008), s1.getPeriod(1));
}

---

From source file:org.jfree.data.time.ohlc.OHLCSeriesTest.java

/**
 * Check that the maximum item count can be applied retrospectively.
 *//*from  w  ww. j av a2  s  .co  m*/
@Test
public void testSetMaximumItemCount2() {
    OHLCSeries s1 = new OHLCSeries("s1");
    s1.add(new Year(2006), 1.0, 1.1, 1.1, 1.1);
    s1.add(new Year(2007), 2.0, 2.2, 2.2, 2.2);
    s1.add(new Year(2008), 3.0, 3.3, 3.3, 3.3);
    s1.setMaximumItemCount(2);
    assertEquals(new Year(2007), s1.getPeriod(0));
    assertEquals(new Year(2008), s1.getPeriod(1));
}

---