Rewritten validation error result

Author: ditschedev

src/main/java/dev/ditsche/validator/error/ErrorBag.java

@@ -15,7 +15,7 @@ public class ErrorBag {
      * Holds information about the errors for each field.
      */
     @Getter
-    HashMap<String, List<String>> errors;
+    HashMap<String, ValidationError> errors;
 
     public ErrorBag() {
         clear();
@@ -29,9 +29,9 @@ public ErrorBag() {
      * @param message The error message.
      */
     public void add(String field, String message) {
-        List<String> errorList = errors.getOrDefault(field, new LinkedList<>());
+        List<String> errorList = errors.getOrDefault(field, new ValidationError(field)).getErrors();
         errorList.add(message);
-        errors.put(field, errorList);
+        errors.put(field, new ValidationError(field, errorList));
     }
 
     /**

src/main/java/dev/ditsche/validator/error/ValidationError.java

@@ -0,0 +1,27 @@
+package dev.ditsche.validator.error;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
+
+/**
+ * @author Tobias Dittmann
+ */
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class ValidationError {
+
+    private String field;
+
+    private List<String> errors;
+
+    public ValidationError(String field) {
+        this(field, new LinkedList<>());
+    }
+
+}

src/main/java/dev/ditsche/validator/error/ValidationException.java

@@ -1,6 +1,8 @@
 package dev.ditsche.validator.error;
 
+import java.util.Collection;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 
 /**
@@ -28,8 +30,8 @@ public ValidationException(ErrorBag errorBag) {
      *
      * @return A mapped representation of fields and its errors.
      */
-    public HashMap<String, List<String>> getErrors() {
-        return errorBag.getErrors();
+    public Collection<ValidationError> getErrors() {
+        return errorBag.getErrors().values();
     }
 
 }