Add HyperlinkedImage + OrderedList components

Source/MarkdownGenerator/src/main/java/net/steppschuh/markdowngenerator/image/HyperlinkedImage.java

@@ -0,0 +1,33 @@
+package net.steppschuh.markdowngenerator.image;
+
+import net.steppschuh.markdowngenerator.MarkdownSerializationException;
+
+public class HyperlinkedImage extends Image {
+
+    private String hyperlink;
+    private String tooltip;
+
+    public HyperlinkedImage(Object text, String url, /*@Nullable*/ String hyperlink,/*@Nullable*/ String tooltip) {
+        super(text, url);
+        this.hyperlink = hyperlink;
+        this.tooltip = tooltip;
+    }
+
+    public HyperlinkedImage(String url, /*@Nullable*/ String hyperlink, /*@Nullable*/ String tooltip) {
+        super(url);
+        this.hyperlink = hyperlink;
+        this.tooltip = tooltip;
+    }
+
+    @Override public String serialize() throws MarkdownSerializationException {
+        if (hyperlink != null)
+            if (tooltip != null)
+                return "[![" + getText() + "](" + getUrl() + " \"" + tooltip.replace("\"", "\\\"") + "\")](" + hyperlink + ")";
+            else
+                return "[![" + getText() + "](" + getUrl() + ")](" + hyperlink + ")";
+        if (tooltip == null)
+            return super.serialize();
+        else
+            return "![" + getText() + "](" + getUrl() + "\"" + tooltip.replace("\"", "\\\"") + "\")";
+    }
+}

Source/MarkdownGenerator/src/main/java/net/steppschuh/markdowngenerator/list/OrderedList.java

@@ -0,0 +1,29 @@
+package net.steppschuh.markdowngenerator.list;
+
+import java.util.List;
+
+public class OrderedList<T extends Object> extends UnorderedList<T> {
+
+    private int elementCount;
+
+    public OrderedList() {
+        elementCount = 0;
+    }
+
+    public OrderedList(List<T> items) {
+        super(items);
+        items.forEach(i -> i.setIndex(++elementCount));
+    }
+
+    @Override public void setItems(List<OrderedListItem> items) {
+        super.setItems(items);
+        elementCount = items.size();
+    }
+
+    public OrderedList add(OrderedListItem item) {
+        item.setIndex(++elementCount);
+        getItems().add(item);
+        return this;
+    }
+
+}

Source/MarkdownGenerator/src/main/java/net/steppschuh/markdowngenerator/list/OrderedListBuilder.java

@@ -0,0 +1,30 @@
+package net.steppschuh.markdowngenerator.list;
+
+import net.steppschuh.markdowngenerator.MarkdownSerializable;
+
+public class OrderedListBuilder extends ListBuilder {
+
+    protected OrderedList list;
+
+    @Override protected OrderedList createMarkdownElement() {
+        return list = new OrderedList();
+    }
+
+    @Override protected OrderedListBuilder getBuilder() {
+        return (OrderedListBuilder) super.getBuilder();
+    }
+
+    @Override public OrderedListBuilder append(Object value) {
+        list.add(new OrderedListItem(value));
+        return this;
+    }
+
+    @Override public OrderedListBuilder append(MarkdownSerializable value) {
+        list.add(new OrderedListItem(value));
+        return this;
+    }
+
+    @Override public OrderedList build() {
+        return (OrderedList) super.build();
+    }
+}

Source/MarkdownGenerator/src/main/java/net/steppschuh/markdowngenerator/list/OrderedListItem.java

@@ -0,0 +1,20 @@
+package net.steppschuh.markdowngenerator.list;
+
+import net.steppschuh.markdowngenerator.list.UnorderedListItem;
+
+public class OrderedListItem extends UnorderedListItem {
+
+    private int index = 1;
+
+    public OrderedListItem(Object value) {
+        super(value);
+    }
+
+    public void setIndex(int index) {
+        this.index = index;
+    }
+
+    @Override public String getPredecessor() {
+        return index + ". ";
+    }
+}