1 files changed, 31 insertions, 0 deletions
diff --git a/src/main/java/dev/isxander/yacl3/impl/NotNullBinding.java b/src/main/java/dev/isxander/yacl3/impl/NotNullBinding.java
new file mode 100644
index 0000000..d367b06
--- /dev/null
+++ b/src/main/java/dev/isxander/yacl3/impl/NotNullBinding.java
@@ -0,0 +1,31 @@
+package dev.isxander.yacl3.impl;
+
+import dev.isxander.yacl3.api.Binding;
+import org.apache.commons.lang3.Validate;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+
+public class NotNullBinding<T> implements Binding<T> {
+    private final Binding<T> binding;
+
+    public NotNullBinding(Binding<T> binding) {
+        this.binding = binding;
+    }
+
+    @Override
+    public @NotNull T getValue() {
+        return Validate.notNull(binding.getValue(), "Binding's value must not be null, please use Optionals if you want null behaviour.");
+    }
+
+    @Override
+    public void setValue(@NotNull T value) {
+        Validate.notNull(value, "Binding's value must not be set to null, please use Optionals if you want null behaviour.");
+        binding.setValue(value);
+    }
+
+    @Override
+    public @NotNull T defaultValue() {
+        return Validate.notNull(binding.defaultValue(), "Binding's default value must not be null, please use Optionals if you want null behaviour.");
+    }
+}