Implemented content based syncing

src/main/java/ru/bclib/util/JsonFactory.java

@@ -24,7 +24,8 @@ import java.io.OutputStreamWriter;
 import java.io.Reader;
 
 public class JsonFactory {
-	public final static Gson GSON = new GsonBuilder().setPrettyPrinting().create();
+	public final static Gson GSON = new GsonBuilder().setPrettyPrinting()
+													 .create();
 	
 	public static JsonObject getJsonObject(InputStream stream) {
 		try {
@@ -61,7 +62,8 @@ public class JsonFactory {
 	@Nullable
 	@Environment(EnvType.CLIENT)
 	public static JsonObject getJsonObject(ResourceLocation location) {
-		ResourceManager manager = Minecraft.getInstance().getResourceManager();
+		ResourceManager manager = Minecraft.getInstance()
+										   .getResourceManager();
 		JsonObject obj = null;
 		try {
 			Resource resource = manager.getResource(location);
@@ -108,6 +110,13 @@ public class JsonFactory {
 	public static void storeJson(OutputStream outStream, JsonElement jsonObject) {
 		OutputStreamWriter writer = new OutputStreamWriter(outStream);
 		GSON.toJson(jsonObject, writer);
+		try {
+			writer.flush();
+		}
+		catch (IOException e) {
+			BCLib.LOGGER.error(e.getMessage());
+			e.printStackTrace();
+		}
 	}
 	
 	public static int getInt(JsonObject object, String member, int def) {

src/main/java/ru/bclib/util/Pair.java

@@ -1,11 +1,31 @@
 package ru.bclib.util;
 
-public class Pair <A, B>{
-    public final A first;
-    public final B second;
+import java.util.Objects;
 
-    public Pair(A first, B second) {
-        this.first = first;
-        this.second = second;
-    }
+public class Pair<A, B> {
+	public final A first;
+	public final B second;
+	
+	public Pair(A first, B second) {
+		this.first = first;
+		this.second = second;
+	}
+	
+	@Override
+	public String toString() {
+		return "Pair{" + "first=" + first + ", second=" + second + '}';
+	}
+	
+	@Override
+	public boolean equals(Object o) {
+		if (this == o) return true;
+		if (!(o instanceof Pair)) return false;
+		Pair<?, ?> pair = (Pair<?, ?>) o;
+		return Objects.equals(first, pair.first) && Objects.equals(second, pair.second);
+	}
+	
+	@Override
+	public int hashCode() {
+		return Objects.hash(first, second);
+	}
 }

src/main/java/ru/bclib/util/Triple.java

@@ -1,10 +1,31 @@
 package ru.bclib.util;
 
-public class Triple <A, B, C> extends Pair<A, B>{
-    public final C third;
+import java.util.Objects;
 
-    public Triple(A first, B second, C third) {
-        super(first, second);
-        this.third = third;
-    }
+public class Triple<A, B, C> extends Pair<A, B> {
+	public final C third;
+	
+	public Triple(A first, B second, C third) {
+		super(first, second);
+		this.third = third;
+	}
+	
+	@Override
+	public String toString() {
+		return "Triple{" + "first=" + first + ", second=" + second + ", third=" + third + '}';
+	}
+	
+	@Override
+	public boolean equals(Object o) {
+		if (this == o) return true;
+		if (!(o instanceof Triple)) return false;
+		if (!super.equals(o)) return false;
+		Triple<?, ?, ?> triple = (Triple<?, ?, ?>) o;
+		return Objects.equals(third, triple.third);
+	}
+	
+	@Override
+	public int hashCode() {
+		return Objects.hash(super.hashCode(), third);
+	}
 }