import org.jdesktop.swingx.decorator.HighlightPredicate.RowGroupHighlightPredicate; //导入依赖的package包/类
/**
 * test doc'ed behaviour
 */
@Test
public void testRowGroupConstructor() {
    try {
        new RowGroupHighlightPredicate(0);
        fail("RowGroupHighlight must throw IllegalArgumentException for lines < 1");
    } catch (IllegalArgumentException ex) {
        // expected behaviour
    } 
}
 

import org.jdesktop.swingx.decorator.HighlightPredicate.RowGroupHighlightPredicate; //导入依赖的package包/类
@Test
public void testRowGroupProperty() {
    int lines = 5;
    RowGroupHighlightPredicate predicate = new RowGroupHighlightPredicate(5);
    assertEquals(lines, predicate.getLinesPerGroup());
}
 

import org.jdesktop.swingx.decorator.HighlightPredicate.RowGroupHighlightPredicate; //导入依赖的package包/类
/**
 * Creates and returns a Highlighter which highlights every second row group
 * background with the given color. The row groups between are not
 * highlighted, that is they typically will show the container's background.
 * 
 * @param stripeBackground the background color for the striping.
 * @param rowsPerGroup the number of rows in a group
 * @return a Highlighter striping every second row group background.
 */
public static Highlighter createSimpleStriping(Color stripeBackground,
        int rowsPerGroup) {
    HighlightPredicate predicate = new RowGroupHighlightPredicate(
            rowsPerGroup);
    ColorHighlighter hl = new ColorHighlighter(predicate, stripeBackground,
            null);
    return hl;
}
 

import org.jdesktop.swingx.decorator.HighlightPredicate.RowGroupHighlightPredicate; //导入依赖的package包/类
/**
 * Creates and returns a Highlighter which highlights 
 * with alternate background. the first Color.WHITE, the second
 * with the color depending on LF. 
 * 
 * @param rowsPerGroup the number of rows in a group
 * @return a Highlighter striping every second row group background.
 */
public static Highlighter createAlternateStriping(int rowsPerGroup) {
    HighlightPredicate predicate = new RowGroupHighlightPredicate(rowsPerGroup);
    ColorHighlighter first = new ColorHighlighter(new NotHighlightPredicate(predicate), Color.WHITE, null);
    ColorHighlighter hl = new UIColorHighlighter(predicate);
    return new CompoundHighlighter(first, hl);
}