done cats API

src/main/java/me/xhsun/guildwars2wrapper/AsynchronousRequest.java

@@ -542,6 +542,35 @@ public void getCurrentGameBuild(Callback<GameBuild> callback) throws NullPointer
 		gw2API.getCurrentGameBuild().enqueue(callback);
 	}
 
+	//Cats
+
+	/**
+	 * For more info on cats API go <a href="https://wiki.guildwars2.com/wiki/API:2/cats">here</a><br/>
+	 * Give user the access to {@link Callback#onResponse(Call, Response)} and {@link Callback#onFailure(Call, Throwable)} methods for custom interactions
+	 *
+	 * @param callback callback that is going to be used for {@link Call#enqueue(Callback)}
+	 * @throws NullPointerException if given {@link Callback} is empty
+	 * @see Cat cat info
+	 */
+	public void getAllCatID(Callback<List<Integer>> callback) throws NullPointerException {
+		gw2API.getAllCatIDs().enqueue(callback);
+	}
+
+	/**
+	 * For more info on cats API go <a href="https://wiki.guildwars2.com/wiki/API:2/cats">here</a><br/>
+	 * Give user the access to {@link Callback#onResponse(Call, Response)} and {@link Callback#onFailure(Call, Throwable)} methods for custom interactions
+	 *
+	 * @param ids      list of cat id
+	 * @param callback callback that is going to be used for {@link Call#enqueue(Callback)}
+	 * @throws GuildWars2Exception  empty ID list
+	 * @throws NullPointerException if given {@link Callback} is empty
+	 * @see Cat cat info
+	 */
+	public void getCatInfo(int[] ids, Callback<List<Cat>> callback) throws GuildWars2Exception, NullPointerException {
+		isParamValid(new ParamChecker(ids));
+		gw2API.getCatInfo(processIds(ids)).enqueue(callback);
+	}
+
 	//Characters
 	/**
 	 * For more info on Character API go <a href="https://wiki.guildwars2.com/wiki/API:2/characters">here</a><br/>

src/main/java/me/xhsun/guildwars2wrapper/GuildWars2API.java

@@ -148,7 +148,12 @@ interface GuildWars2API {
 	@GET("/v2/build")
 	Call<GameBuild> getCurrentGameBuild();
 
-	//TODO /v2/cats
+	//Cats
+	@GET("/v2/cats")
+	Call<List<Integer>> getAllCatIDs();
+
+	@GET("/v2/cats")
+	Call<List<Cat>> getCatInfo(@Query("ids") String ids);
 
 	//characters
 	@GET("/v2/characters")

src/main/java/me/xhsun/guildwars2wrapper/SynchronousRequest.java

@@ -724,6 +724,46 @@ public GameBuild getCurrentGameBuild() throws GuildWars2Exception {
 		}
 	}
 
+	//Cats
+
+	/**
+	 * For more info on cats API go <a href="https://wiki.guildwars2.com/wiki/API:2/cats">here</a><br/>
+	 * Get list of all available cat id(s)
+	 *
+	 * @return list of cat id(s)
+	 * @throws GuildWars2Exception see {@link ErrorCode} for detail
+	 * @see Color cat info
+	 */
+	public List<Integer> getAllCatID() throws GuildWars2Exception {
+		try {
+			Response<List<Integer>> response = gw2API.getAllCatIDs().execute();
+			if (!response.isSuccessful()) throwError(response.code(), response.errorBody());
+			return response.body();
+		} catch (IOException e) {
+			throw new GuildWars2Exception(ErrorCode.Network, "Network Error: " + e.getMessage());
+		}
+	}
+
+	/**
+	 * For more info on cats API go <a href="https://wiki.guildwars2.com/wiki/API:2/cats">here</a><br/>
+	 * Get cat info for the given cat id(s)
+	 *
+	 * @param ids array of cat id
+	 * @return list of cat info
+	 * @throws GuildWars2Exception see {@link ErrorCode} for detail
+	 * @see Cat cat info
+	 */
+	public List<Cat> getCatInfo(int[] ids) throws GuildWars2Exception {
+		isParamValid(new ParamChecker(ids));
+		try {
+			Response<List<Cat>> response = gw2API.getCatInfo(processIds(ids)).execute();
+			if (!response.isSuccessful()) throwError(response.code(), response.errorBody());
+			return response.body();
+		} catch (IOException e) {
+			throw new GuildWars2Exception(ErrorCode.Network, "Network Error: " + e.getMessage());
+		}
+	}
+
 	//Characters
 	/**
 	 * For more info on Character API go <a href="https://wiki.guildwars2.com/wiki/API:2/characters">here</a><br/>

src/main/java/me/xhsun/guildwars2wrapper/model/account/Cat.java → src/main/java/me/xhsun/guildwars2wrapper/model/Cat.java

@@ -1,9 +1,10 @@
-package me.xhsun.guildwars2wrapper.model.account;
+package me.xhsun.guildwars2wrapper.model;
 
 import me.xhsun.guildwars2wrapper.model.indentifiable.IdentifiableInt;
 
 /**
- * <a href="https://wiki.guildwars2.com/wiki/API:2/account/home/cats">Cat</a>
+ * For more info on cats API go <a href="https://wiki.guildwars2.com/wiki/API:2/cats">here</a><br/>
+ * Model class for cats
  *
  * @author xhsun
  * @since 2017-06-05