Module com.thecoderscorner.tcmenu.javaapi

Package com.thecoderscorner.menu.persist

Class JsonMenuItemSerializer

java.lang.Object

com.thecoderscorner.menu.persist.JsonMenuItemSerializer

public class JsonMenuItemSerializer
extends Object

Creates a menu serializer instance that can convert menu structures to and from JSON format. In the simplest case just create a new instance of the class and you can use it to convert between formats.

     var jsonSerializer = new JsonMenuItemSerializer();
     var tree = jsonSerializer.newMenuTreeWithItems(textCopiedFromTcMenuDesigner);
     var json = jsonSerializer.itemsToCopyText(MenuTree.ROOT, tree);
 

Constructor Summary

Constructors

Constructor	Description
JsonMenuItemSerializer()
JsonMenuItemSerializer(Consumer<com.google.gson.GsonBuilder> builder)

Method Summary

Modifier and Type	Method	Description
List<PersistedMenu>	copyTextToItems(String items)
com.google.gson.Gson	getGson()
static int	getJsonIntOrThrow(com.google.gson.JsonObject object, String child)
static com.google.gson.JsonObject	getJsonObjOrThrow(com.google.gson.JsonObject object, String child)
static String	getJsonStrOrThrow(com.google.gson.JsonObject object, String child)
String	itemsToCopyText(MenuItem startingPoint, MenuTree tree)
MenuTree	newMenuTreeWithItems(String tcMenuCopy)
List<PersistedMenu>	populateListInOrder(SubMenuItem node, MenuTree menuTree)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

JsonMenuItemSerializer

public JsonMenuItemSerializer()

JsonMenuItemSerializer

public JsonMenuItemSerializer(Consumer<com.google.gson.GsonBuilder> builder)

Method Details

getGson

public com.google.gson.Gson getGson()

populateListInOrder

public List<PersistedMenu> populateListInOrder(SubMenuItem node,
 MenuTree menuTree)

itemsToCopyText

public String itemsToCopyText(MenuItem startingPoint,
 MenuTree tree)

copyTextToItems

public List<PersistedMenu> copyTextToItems(String items)

newMenuTreeWithItems

public MenuTree newMenuTreeWithItems(String tcMenuCopy)

getJsonObjOrThrow

public static com.google.gson.JsonObject getJsonObjOrThrow(com.google.gson.JsonObject object,
 String child)
                                                    throws IOException

Throws:

IOException

getJsonStrOrThrow

public static String getJsonStrOrThrow(com.google.gson.JsonObject object,
 String child)
                                throws IOException

Throws:

IOException

getJsonIntOrThrow

public static int getJsonIntOrThrow(com.google.gson.JsonObject object,
 String child)
                             throws IOException

Throws:

IOException