Added custom command & validator example

api-examples/src/main/java/net/zffu/hardened/examples/api/CustomCommandExample.java

@@ -0,0 +1,38 @@
+package net.zffu.hardened.examples.api;
+
+import net.zffu.hardened.api.commands.Command;
+import net.zffu.hardened.api.commands.types.TypeGatedCommand;
+import net.zffu.hardened.api.commands.validator.CommandValidator;
+import net.zffu.hardened.api.context.CommandContext;
+import net.zffu.hardened.api.invoker.InvokerType;
+
+/**
+ * An example on how to create your own {@link net.zffu.hardened.api.commands.Command} implementation with the custom features you want.
+ */
+
+// In this example we create a invoker gated command.
+public class CustomCommandExample implements Command, TypeGatedCommand {
+
+    private String[] names = new String[]{"test"};
+    private InvokerType[] allowedInvokers = new InvokerType[] {InvokerType.PLAYER}; // Only allows players to use our command, this will not matter at all if the custom validator doesn't include a check for it
+
+    @Override
+    public String[] getNames() {
+        return this.names;
+    }
+
+    @Override
+    public CommandValidator getValidator() {
+        return CustomCommandValidator.instance;
+    }
+
+    @Override
+    public void execute(CommandContext commandContext) {
+        System.out.println("Hello " + commandContext.getInvoker().getType().name());
+    }
+
+    @Override
+    public InvokerType[] getAllowedInvokers() {
+        return this.allowedInvokers;
+    }
+}

api-examples/src/main/java/net/zffu/hardened/examples/api/CustomCommandValidator.java

@@ -0,0 +1,22 @@
+package net.zffu.hardened.examples.api;
+
+import net.zffu.hardened.api.commands.validator.CommandValidator;
+import net.zffu.hardened.api.context.CommandContext;
+
+import java.util.Arrays;
+
+/**
+ * Example on how to make your own custom {@link net.zffu.hardened.api.commands.validator.CommandValidator}.
+ * @see {@link CustomCommandExample}
+ */
+public class CustomCommandValidator implements CommandValidator<CustomCommandExample> {
+
+    public static CustomCommandValidator instance = new CustomCommandValidator();
+
+    @Override
+    public boolean validate(CustomCommandExample command, CommandContext invoker) {
+        if(Arrays.asList(command.getAllowedInvokers()).contains(invoker.getInvoker().getType())) return true; // Could simplify that but its for the sake of the example
+        return false;
+    }
+
+}