Added new method childrenCount complementary to child(int)

jhy · Jan 1, 2020 · 468c536 · 468c536
1 parent 8d1d503
commit 468c536
Show file tree

Hide file tree

Showing 2 changed files with 20 additions and 0 deletions.
diff --git a/src/main/java/org/jsoup/nodes/Element.java b/src/main/java/org/jsoup/nodes/Element.java
@@ -264,6 +264,18 @@ public Element child(int index) {
         return childElementsList().get(index);
     }
 
+    /**
+     * Get the number of child nodes that are elements.
+     * <p>
+     * This method works on the same filtered list like {@link #child(int)}.
+     * </p>
+     * @return the number of child nodes that are elements
+     * @see #child(int)
+     */
+    public int childrenCount() {
+        return childElementsList().size();
+    }
+
     /**
      * Get this element's child elements.
      * <p>

diff --git a/src/test/java/org/jsoup/nodes/ElementTest.java b/src/test/java/org/jsoup/nodes/ElementTest.java
@@ -1482,4 +1482,12 @@ public FilterResult tail(Node node, int depth) {
 
         assertSame(div, div2);
     }
+
+    @Test
+    public void testChildMixedContent() {
+        Document doc = Jsoup.parse("<table><tbody>\n<tr>\n<td>15:00</td>\n<td>sport</td>\n</tr>\n</tbody></table>");
+        Element row = doc.selectFirst("table tbody tr");
+        assertSame(2, row.childrenCount());
+        assertFalse(row.childrenCount() == row.childNodeSize());
+    }
 }