Example usage for org.jfree.data KeyedObjects2D getRowCount

Introduction

In this page you can find the example usage for org.jfree.data KeyedObjects2D getRowCount.

Prototype

public int getRowCount() 

Source Link

Document

Returns the row count.

Usage

From source file:org.jfree.data.KeyedObjects2DTest.java

/**
 * A simple check for the removeValue() method.
 *//*  w w w . ja v  a2  s . com*/
@Test
public void testRemoveValue() {
    KeyedObjects2D data = new KeyedObjects2D();
    data.setObject("Obj1", "R1", "C1");
    data.setObject("Obj2", "R2", "C2");
    data.removeObject("R2", "C2");
    assertEquals(1, data.getRowCount());
    assertEquals(1, data.getColumnCount());
    assertEquals("Obj1", data.getObject(0, 0));
}

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From source file:org.jfree.data.KeyedObjects2DTest.java

/**
 * Some checks for the removeRow(int) method.
 *///from www . j  a  v a 2 s. c  o  m
@Test
public void testRemoveRowByIndex() {
    KeyedObjects2D data = new KeyedObjects2D();
    data.setObject("Obj1", "R1", "C1");
    data.setObject("Obj2", "R2", "C2");
    data.removeRow(0);
    assertEquals(1, data.getRowCount());
    assertEquals("Obj2", data.getObject(0, 1));

    // try negative row index
    boolean pass = false;
    try {
        data.removeRow(-1);
    } catch (IndexOutOfBoundsException e) {
        pass = true;
    }
    assertTrue(pass);

    // try row index too high
    pass = false;
    try {
        data.removeRow(data.getRowCount());
    } catch (IndexOutOfBoundsException e) {
        pass = true;
    }
    assertTrue(pass);
}

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From source file:org.jfree.data.KeyedObjects2DTest.java

/**
 * Some checks for the removeRow(Comparable) method.
 *//*from   w w w . ja  v a2 s  .  c  om*/
@Test
public void testRemoveRowByKey() {
    KeyedObjects2D data = new KeyedObjects2D();
    data.setObject("Obj1", "R1", "C1");
    data.setObject("Obj2", "R2", "C2");
    data.removeRow("R2");
    assertEquals(1, data.getRowCount());
    assertEquals("Obj1", data.getObject(0, 0));

    // try unknown row key
    boolean pass = false;
    try {
        data.removeRow("XXX");
    } catch (UnknownKeyException e) {
        pass = true;
    }
    assertTrue(pass);

    // try null row key
    pass = false;
    try {
        data.removeRow(null);
    } catch (IllegalArgumentException e) {
        pass = true;
    }
    assertTrue(pass);
}

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From source file:org.jfree.data.KeyedObjects2D.java

/**
 * Tests this object for equality with an arbitrary object.
 *
 * @param obj  the object to test (<code>null</code> permitted).
 *
 * @return A boolean./*from ww  w.  j a  v  a  2 s . c  o m*/
 */
@Override
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof KeyedObjects2D)) {
        return false;
    }

    KeyedObjects2D that = (KeyedObjects2D) obj;
    if (!getRowKeys().equals(that.getRowKeys())) {
        return false;
    }
    if (!getColumnKeys().equals(that.getColumnKeys())) {
        return false;
    }
    int rowCount = getRowCount();
    if (rowCount != that.getRowCount()) {
        return false;
    }
    int colCount = getColumnCount();
    if (colCount != that.getColumnCount()) {
        return false;
    }
    for (int r = 0; r < rowCount; r++) {
        for (int c = 0; c < colCount; c++) {
            Object v1 = getObject(r, c);
            Object v2 = that.getObject(r, c);
            if (v1 == null) {
                if (v2 != null) {
                    return false;
                }
            } else {
                if (!v1.equals(v2)) {
                    return false;
                }
            }
        }
    }
    return true;
}

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