Added ArgumentValidationException as separate from illegal syntax

src/main/java/net/minecraft/commands/tree/ArgumentCommandNode.java

@@ -1,7 +1,8 @@
 package net.minecraft.commands.tree;
 
 import net.minecraft.commands.arguments.CommandArgumentType;
-import net.minecraft.commands.exceptions.IllegalCommandArgumentException;
+import net.minecraft.commands.exceptions.ArgumentValidationException;
+import net.minecraft.commands.exceptions.IllegalArgumentSyntaxException;
 
 public class ArgumentCommandNode<T> extends CommandNode {
     private final String name;
@@ -21,7 +22,7 @@ public class ArgumentCommandNode<T> extends CommandNode {
     }
 
     @Override
-    public CommandNode parse(String command) throws IllegalCommandArgumentException {
+    public CommandNode parse(String command) throws IllegalArgumentSyntaxException, ArgumentValidationException {
         CommandArgumentType.CommandArgumentParseResult<T> parsed = type.parse(command);
         int start = parsed.getRaw().length() + 1;
 
@@ -31,11 +32,11 @@ public class ArgumentCommandNode<T> extends CommandNode {
             for (CommandNode node : getChildren()) {
                 try {
                     return node.parse(result);
-                } catch (IllegalCommandArgumentException ignored) {
+                } catch (IllegalArgumentSyntaxException ignored) {
                 }
             }
 
-            throw new IllegalCommandArgumentException();
+            throw new IllegalArgumentSyntaxException();
         } else {
             return this;
         }

src/main/java/net/minecraft/commands/tree/CommandNode.java

@@ -1,7 +1,8 @@
 package net.minecraft.commands.tree;
 
 import com.google.common.collect.Lists;
-import net.minecraft.commands.exceptions.IllegalCommandArgumentException;
+import net.minecraft.commands.exceptions.ArgumentValidationException;
+import net.minecraft.commands.exceptions.IllegalArgumentSyntaxException;
 
 import java.util.List;
 
@@ -16,5 +17,5 @@ public abstract class CommandNode {
         children.add(node);
     }
 
-    public abstract CommandNode parse(String command) throws IllegalCommandArgumentException;
+    public abstract CommandNode parse(String command) throws IllegalArgumentSyntaxException, ArgumentValidationException;
 }

src/main/java/net/minecraft/commands/tree/LiteralCommandNode.java

@@ -1,6 +1,7 @@
 package net.minecraft.commands.tree;
 
-import net.minecraft.commands.exceptions.IllegalCommandArgumentException;
+import net.minecraft.commands.exceptions.ArgumentValidationException;
+import net.minecraft.commands.exceptions.IllegalArgumentSyntaxException;
 
 public class LiteralCommandNode extends CommandNode {
     private final String literal;
@@ -20,7 +21,7 @@ public class LiteralCommandNode extends CommandNode {
     }
 
     @Override
-    public CommandNode parse(String command) throws IllegalCommandArgumentException {
+    public CommandNode parse(String command) throws IllegalArgumentSyntaxException, ArgumentValidationException {
         if (command.startsWith(literal)) {
             int start = literal.length() + 1;
 
@@ -30,16 +31,16 @@ public class LiteralCommandNode extends CommandNode {
                 for (CommandNode node : getChildren()) {
                     try {
                         return node.parse(result);
-                    } catch (IllegalCommandArgumentException ignored) {
+                    } catch (IllegalArgumentSyntaxException ignored) {
                     }
                 }
 
-                throw new IllegalCommandArgumentException();
+                throw new IllegalArgumentSyntaxException();
             } else {
                 return this;
             }
         } else {
-            throw new IllegalCommandArgumentException();
+            throw new IllegalArgumentSyntaxException();
         }
     }
 }