Nomad changes

docs/snippets/java/plugins/min_length_validator.md

@@ -0,0 +1,34 @@
+```java title="Java"
+import dev.kreuzberg.Kreuzberg;
+import dev.kreuzberg.ExtractionResult;
+import dev.kreuzberg.Validator;
+import dev.kreuzberg.ValidationException;
+import dev.kreuzberg.KreuzbergException;
+import java.io.IOException;
+
+public class MinLengthValidatorExample {
+    public static void main(String[] args) {
+        int minLength = 100;
+
+        Validator minLengthValidator = result -> {
+            if (result.getContent().length() < minLength) {
+                throw new ValidationException(
+                    "Content too short: " + result.getContent().length() +
+                    " < " + minLength
+                );
+            }
+        };
+
+        try {
+            Kreuzberg.registerValidator("min-length", minLengthValidator, 100);
+
+            ExtractionResult result = Kreuzberg.extractFile("document.pdf");
+            System.out.println("Validation passed!");
+        } catch (ValidationException e) {
+            System.err.println("Validation failed: " + e.getMessage());
+        } catch (IOException | KreuzbergException e) {
+            e.printStackTrace();
+        }
+    }
+}
+```