本文整理汇总了Java中org.jfree.data.DefaultKeyedValues类的典型用法代码示例。如果您正苦于以下问题:Java DefaultKeyedValues类的具体用法?Java DefaultKeyedValues怎么用?Java DefaultKeyedValues使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
DefaultKeyedValues类属于org.jfree.data包,在下文中一共展示了DefaultKeyedValues类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testGetIndex
import org.jfree.data.DefaultKeyedValues; //导入依赖的package包/类
/**
* Some checks for the getIndex() methods.
*/
public void testGetIndex() {
DefaultKeyedValues v1 = new DefaultKeyedValues();
assertEquals(-1, v1.getIndex("K1"));
DefaultKeyedValues v2 = new DefaultKeyedValues();
v2.addValue("K1", new Integer(1));
v2.addValue("K2", new Integer(2));
v2.addValue("K3", new Integer(3));
assertEquals(2, v2.getIndex("K3"));
// try null
boolean pass = false;
try {
v2.getIndex(null);
}
catch (IllegalArgumentException e) {
pass = true;
}
assertTrue(pass);
}
示例2: testRemoveValue
import org.jfree.data.DefaultKeyedValues; //导入依赖的package包/类
/**
* Some tests for the removeValue() method.
*/
public void testRemoveValue() {
DefaultKeyedValues data = new DefaultKeyedValues();
data.addValue("A", new Double(1.0));
data.addValue("B", null);
data.addValue("C", new Double(3.0));
data.addValue("D", new Double(2.0));
assertEquals(1, data.getIndex("B"));
data.removeValue("B");
assertEquals(-1, data.getIndex("B"));
boolean pass = true;
try {
data.removeValue("XXX");
}
catch (Exception e) {
pass = false;
}
assertTrue(pass);
}
示例3: testGetKeys
import org.jfree.data.DefaultKeyedValues; //导入依赖的package包/类
/**
* Some checks for the getKeys() method.
*/
public void testGetKeys() {
DefaultKeyedValues d = new DefaultKeyedValues();
List keys = d.getKeys();
assertTrue(keys.isEmpty());
d.addValue("A", 1.0);
keys = d.getKeys();
assertEquals(1, keys.size());
assertTrue(keys.contains("A"));
d.addValue("B", 2.0);
keys = d.getKeys();
assertEquals(2, keys.size());
assertTrue(keys.contains("A"));
assertTrue(keys.contains("B"));
d.clear();
keys = d.getKeys();
assertEquals(0, keys.size());
}
示例4: testGetIndex
import org.jfree.data.DefaultKeyedValues; //导入依赖的package包/类
/**
* Some checks for the getIndex() methods.
*/
public void testGetIndex() {
DefaultKeyedValues v1 = new DefaultKeyedValues();
assertEquals(-1, v1.getIndex("K1"));
DefaultKeyedValues v2 = new DefaultKeyedValues();
v2.addValue("K1", new Integer(1));
v2.addValue("K2", new Integer(2));
v2.addValue("K3", new Integer(3));
assertEquals(2, v2.getIndex("K3"));
// try null
boolean pass = false;
try {
v2.getIndex(null);
}
catch (IllegalArgumentException e) {
pass = true;
}
assertTrue(pass);
}
示例5: testAddValue
import org.jfree.data.DefaultKeyedValues; //导入依赖的package包/类
/**
* Some checks for the addValue() method.
*/
public void testAddValue() {
DefaultKeyedValues v1 = new DefaultKeyedValues();
v1.addValue("A", 1.0);
assertEquals(new Double(1.0), v1.getValue("A"));
v1.addValue("B", 2.0);
assertEquals(new Double(2.0), v1.getValue("B"));
v1.addValue("B", 3.0);
assertEquals(new Double(3.0), v1.getValue("B"));
assertEquals(2, v1.getItemCount());
v1.addValue("A", null);
assertNull(v1.getValue("A"));
assertEquals(2, v1.getItemCount());
boolean pass = false;
try {
v1.addValue(null, 99.9);
}
catch (IllegalArgumentException e) {
pass = true;
}
assertTrue(pass);
}
示例6: testInsertValue
import org.jfree.data.DefaultKeyedValues; //导入依赖的package包/类
/**
* Some checks for the insertValue() method.
*/
public void testInsertValue() {
DefaultKeyedValues v1 = new DefaultKeyedValues();
v1.insertValue(0, "A", 1.0);
assertEquals(new Double(1.0), v1.getValue(0));
v1.insertValue(0, "B", 2.0);
assertEquals(new Double(2.0), v1.getValue(0));
assertEquals(new Double(1.0), v1.getValue(1));
// it's OK to use an index equal to the size of the list
v1.insertValue(2, "C", 3.0);
assertEquals(new Double(2.0), v1.getValue(0));
assertEquals(new Double(1.0), v1.getValue(1));
assertEquals(new Double(3.0), v1.getValue(2));
// try replacing an existing value
v1.insertValue(2, "B", 4.0);
assertEquals(new Double(1.0), v1.getValue(0));
assertEquals(new Double(3.0), v1.getValue(1));
assertEquals(new Double(4.0), v1.getValue(2));
}
示例7: testInsertAndRetrieve
import org.jfree.data.DefaultKeyedValues; //导入依赖的package包/类
/**
* Check that inserting and retrieving values works as expected.
*/
public void testInsertAndRetrieve() {
DefaultKeyedValues data = new DefaultKeyedValues();
data.addValue("A", new Double(1.0));
data.addValue("B", new Double(2.0));
data.addValue("C", new Double(3.0));
data.addValue("D", null);
// check key order
assertEquals(data.getKey(0), "A");
assertEquals(data.getKey(1), "B");
assertEquals(data.getKey(2), "C");
assertEquals(data.getKey(3), "D");
// check retrieve value by key
assertEquals(data.getValue("A"), new Double(1.0));
assertEquals(data.getValue("B"), new Double(2.0));
assertEquals(data.getValue("C"), new Double(3.0));
assertEquals(data.getValue("D"), null);
// check retrieve value by index
assertEquals(data.getValue(0), new Double(1.0));
assertEquals(data.getValue(1), new Double(2.0));
assertEquals(data.getValue(2), new Double(3.0));
assertEquals(data.getValue(3), null);
}
示例8: testRemoveValue
import org.jfree.data.DefaultKeyedValues; //导入依赖的package包/类
/**
* Some tests for the removeValue() method.
*/
public void testRemoveValue() {
DefaultKeyedValues data = new DefaultKeyedValues();
data.addValue("A", new Double(1.0));
data.addValue("B", null);
data.addValue("C", new Double(3.0));
data.addValue("D", new Double(2.0));
assertEquals(1, data.getIndex("B"));
data.removeValue("B");
assertEquals(-1, data.getIndex("B"));
boolean pass = false;
try {
data.removeValue("XXX");
}
catch (UnknownKeyException e) {
pass = true;
}
assertTrue(pass);
}
示例9: createDataset
import org.jfree.data.DefaultKeyedValues; //导入依赖的package包/类
protected XYDataset createDataset()
{
TimeSeriesCollection dataset = new TimeSeriesCollection();
DefaultKeyedValues data = new DefaultKeyedValues();
Date date = new Date();
dataset.addSeries(timeSeries);
return dataset;
}
示例10: DefaultPieDataset
import org.jfree.data.DefaultKeyedValues; //导入依赖的package包/类
/**
* Creates a new dataset that uses the data from a {@link KeyedValues} instance.
*
* @param data the data.
*/
public DefaultPieDataset(final KeyedValues data) {
this.data = new DefaultKeyedValues();
for (int i = 0; i < data.getItemCount(); i++) {
this.data.addValue(data.getKey(i), data.getValue(i));
}
}
示例11: testInsertAndRetrieve
import org.jfree.data.DefaultKeyedValues; //导入依赖的package包/类
/**
* Problem that inserting and retrieving values works as expected.
*/
public void testInsertAndRetrieve() {
final DefaultKeyedValues data = new DefaultKeyedValues();
data.addValue("A", new Double(1.0));
data.addValue("B", new Double(2.0));
data.addValue("C", new Double(3.0));
data.addValue("D", null);
// check key order
assertEquals(data.getKey(0), "A");
assertEquals(data.getKey(1), "B");
assertEquals(data.getKey(2), "C");
assertEquals(data.getKey(3), "D");
// check retrieve value by key
assertEquals(data.getValue("A"), new Double(1.0));
assertEquals(data.getValue("B"), new Double(2.0));
assertEquals(data.getValue("C"), new Double(3.0));
assertEquals(data.getValue("D"), null);
// check retrieve value by index
assertEquals(data.getValue(0), new Double(1.0));
assertEquals(data.getValue(1), new Double(2.0));
assertEquals(data.getValue(2), new Double(3.0));
assertEquals(data.getValue(3), null);
}
示例12: testSortByKeyAscending
import org.jfree.data.DefaultKeyedValues; //导入依赖的package包/类
/**
* Tests sorting of data by key (ascending).
*/
public void testSortByKeyAscending() {
final DefaultKeyedValues data = new DefaultKeyedValues();
data.addValue("C", new Double(1.0));
data.addValue("B", null);
data.addValue("D", new Double(3.0));
data.addValue("A", new Double(2.0));
data.sortByKeys(SortOrder.ASCENDING);
// check key order
assertEquals(data.getKey(0), "A");
assertEquals(data.getKey(1), "B");
assertEquals(data.getKey(2), "C");
assertEquals(data.getKey(3), "D");
// check retrieve value by key
assertEquals(data.getValue("A"), new Double(2.0));
assertEquals(data.getValue("B"), null);
assertEquals(data.getValue("C"), new Double(1.0));
assertEquals(data.getValue("D"), new Double(3.0));
// check retrieve value by index
assertEquals(data.getValue(0), new Double(2.0));
assertEquals(data.getValue(1), null);
assertEquals(data.getValue(2), new Double(1.0));
assertEquals(data.getValue(3), new Double(3.0));
}
示例13: testSortByKeyDescending
import org.jfree.data.DefaultKeyedValues; //导入依赖的package包/类
/**
* Tests sorting of data by key (descending).
*/
public void testSortByKeyDescending() {
final DefaultKeyedValues data = new DefaultKeyedValues();
data.addValue("C", new Double(1.0));
data.addValue("B", null);
data.addValue("D", new Double(3.0));
data.addValue("A", new Double(2.0));
data.sortByKeys(SortOrder.DESCENDING);
// check key order
assertEquals(data.getKey(0), "D");
assertEquals(data.getKey(1), "C");
assertEquals(data.getKey(2), "B");
assertEquals(data.getKey(3), "A");
// check retrieve value by key
assertEquals(data.getValue("A"), new Double(2.0));
assertEquals(data.getValue("B"), null);
assertEquals(data.getValue("C"), new Double(1.0));
assertEquals(data.getValue("D"), new Double(3.0));
// check retrieve value by index
assertEquals(data.getValue(0), new Double(3.0));
assertEquals(data.getValue(1), new Double(1.0));
assertEquals(data.getValue(2), null);
assertEquals(data.getValue(3), new Double(2.0));
}
示例14: testSortByValueAscending
import org.jfree.data.DefaultKeyedValues; //导入依赖的package包/类
/**
* Tests sorting of data by value (ascending).
*/
public void testSortByValueAscending() {
final DefaultKeyedValues data = new DefaultKeyedValues();
data.addValue("C", new Double(1.0));
data.addValue("B", null);
data.addValue("D", new Double(3.0));
data.addValue("A", new Double(2.0));
data.sortByValues(SortOrder.ASCENDING);
// check key order
assertEquals(data.getKey(0), "C");
assertEquals(data.getKey(1), "A");
assertEquals(data.getKey(2), "D");
assertEquals(data.getKey(3), "B");
// check retrieve value by key
assertEquals(data.getValue("A"), new Double(2.0));
assertEquals(data.getValue("B"), null);
assertEquals(data.getValue("C"), new Double(1.0));
assertEquals(data.getValue("D"), new Double(3.0));
// check retrieve value by index
assertEquals(data.getValue(0), new Double(1.0));
assertEquals(data.getValue(1), new Double(2.0));
assertEquals(data.getValue(2), new Double(3.0));
assertEquals(data.getValue(3), null);
}
示例15: testSortByValueDescending
import org.jfree.data.DefaultKeyedValues; //导入依赖的package包/类
/**
* Tests sorting of data by key (descending).
*/
public void testSortByValueDescending() {
final DefaultKeyedValues data = new DefaultKeyedValues();
data.addValue("C", new Double(1.0));
data.addValue("B", null);
data.addValue("D", new Double(3.0));
data.addValue("A", new Double(2.0));
data.sortByValues(SortOrder.DESCENDING);
// check key order
assertEquals(data.getKey(0), "D");
assertEquals(data.getKey(1), "A");
assertEquals(data.getKey(2), "C");
assertEquals(data.getKey(3), "B");
// check retrieve value by key
assertEquals(data.getValue("A"), new Double(2.0));
assertEquals(data.getValue("B"), null);
assertEquals(data.getValue("C"), new Double(1.0));
assertEquals(data.getValue("D"), new Double(3.0));
// check retrieve value by index
assertEquals(data.getValue(0), new Double(3.0));
assertEquals(data.getValue(1), new Double(2.0));
assertEquals(data.getValue(2), new Double(1.0));
assertEquals(data.getValue(3), null);
}