argument handler is now generic

Author: RealSuperUser

src/main/java/ir/xenoncommunity/MainRunner.java

@@ -6,7 +6,8 @@
 @UtilityClass
 public class MainRunner{
 	public void run(){
-		
+		System.out.println((String) ArgumentHandler.getArg("-kir"));
+		System.out.println((int) ArgumentHandler.getArg("-kos"));
+		System.out.println((boolean) ArgumentHandler.getArg("-kiramtot"));
 	}
-
 }

src/main/java/ir/xenoncommunity/utils/ArgumentHandler.java

@@ -3,33 +3,33 @@
 import ir.xenoncommunity.Main;
 import lombok.val;
 import lombok.experimental.UtilityClass;
+import lombok.var;
 
 @UtilityClass
-public class ArgumentHandler{
-	public String getArgS(final String argIn){
+public class ArgumentHandler {
+	public <T> T getArg(final String argIn) {
 		for(int index = 0 ; index < Main.args.length; index++){
-			if(Main.args[index].equals(argIn))
-				return Main.args[index+1];
-		}
-		return "NO ARGS";
-	}
-	public int getArgI(final String argIn){
-		for(int index = 0 ; index < Main.args.length; index++){
-			if(Main.args[index].equals(argIn))
-				return Integer.parseInt(Main.args[index+1]);
-		}
-		return 0;
-	}
-	public boolean getArgB(final String argIn){
-		for(int index = 0 ; index < Main.args.length; index++){
-			if(Main.args[index].equals(argIn)){
-				try{
-					return Boolean.parseBoolean(Main.args[index+1]);
-				}catch(Exception e){
-					return true;
+			if(Main.args[index].equals(argIn)) {
+				var temp = (index + 1 < Main.args.length) ? (Main.args[index + 1]) : ("");
+				if(temp.startsWith("-") ) {
+					return (T) Boolean.valueOf(Boolean.parseBoolean(Main.args[index]));
+				}else {
+					switch(temp){
+						case "":
+							return (T) Boolean.valueOf(true);
+						case "true":
+						case "false":
+							return (T) Boolean.valueOf(Boolean.parseBoolean(temp));
+						case default:
+							try {
+								return (T) Integer.valueOf(Integer.parseInt(temp));
+							} catch (Exception e) {
+								return (T) temp;
+							}
+					}
 				}
 			}
 		}
-		return false;
+		return (T) "NO ARGS";
 	}
 }