added Schema#copy

Author: Barakudum

src/main/java/org/dynapi/openapispec/core/schema/AllOf.java

@@ -27,4 +27,12 @@ protected JSONObject finalized() {
         return new JSONObject()
                 .put("allOf", new JSONArray(subSchemas.stream().map(Schema::getOpenApiSpec).toList()));
     }
+
+    @Override
+    public AllOf copy() {
+        AllOf copy = new AllOf();
+        copy.options.putAll(this.options);
+        copy.subSchemas.addAll(this.subSchemas);
+        return copy;
+    }
 }

src/main/java/org/dynapi/openapispec/core/schema/AnyOf.java

@@ -27,4 +27,12 @@ protected JSONObject finalized() {
         return new JSONObject()
                 .put("anyOf", new JSONArray(subSchemas.stream().map(Schema::getOpenApiSpec).toList()));
     }
+
+    @Override
+    public AnyOf copy() {
+        AnyOf copy = new AnyOf();
+        copy.options.putAll(this.options);
+        copy.subSchemas.addAll(this.subSchemas);
+        return copy;
+    }
 }

src/main/java/org/dynapi/openapispec/core/schema/OneOf.java

@@ -27,4 +27,12 @@ protected JSONObject finalized() {
         return new JSONObject()
                 .put("oneOf", new JSONArray(subSchemas.stream().map(Schema::getOpenApiSpec).toList()));
     }
+
+    @Override
+    public OneOf copy() {
+        OneOf copy = new OneOf();
+        copy.options.putAll(this.options);
+        copy.subSchemas.addAll(this.subSchemas);
+        return copy;
+    }
 }

src/main/java/org/dynapi/openapispec/core/schema/Schema.java

@@ -124,4 +124,9 @@ public JSONObject getOpenApiSpec() {
     }
 
     protected abstract JSONObject finalized();
+
+    /**
+     * creates a <b>not deep</b> copy of this schema
+     */
+    public abstract Schema<THIS, TYPE> copy();
 }

src/main/java/org/dynapi/openapispec/core/schema/TAnyType.java

@@ -11,4 +11,11 @@ protected JSONObject finalized() {
         return new JSONObject()
                 .put("AnyValue", new JSONObject());
     }
+
+    @Override
+    public TAnyType copy() {
+        TAnyType copy = new TAnyType();
+        copy.options.putAll(this.options);
+        return copy;
+    }
 }

src/main/java/org/dynapi/openapispec/core/schema/TArray.java

@@ -6,6 +6,7 @@
 
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collection;
 import java.util.List;
 
 @ToString(callSuper = true)
@@ -17,6 +18,10 @@ public TArray(Schema<?, ?>... types) {
         this.types.addAll(Arrays.asList(types));
     }
 
+    public TArray(Collection<Schema<?, ?>> types) {
+        this.types.addAll(types);
+    }
+
     /**
      * @param size exact number of items in this array
      */
@@ -65,18 +70,26 @@ public TArray addType(@NonNull Schema<?, ?> schema) {
 
     @Override
     protected JSONObject finalized() {
-        JSONObject finalizedItems;
+        JSONObject items;
         if (types.isEmpty()) {
-            finalizedItems = new JSONObject();
+            items = new JSONObject();
         } else if (types.size() == 1) {
-            finalizedItems = types.get(0).finalized();
+            items = types.get(0).getOpenApiSpec();
         } else {
-            finalizedItems = new JSONObject()
+            items = new JSONObject()
                     .put("oneOf", new JSONArray(types.stream().map(Schema::getOpenApiSpec).toList()));
         }
 
         return new JSONObject()
                 .put("type", "array")
-                .put("items", finalizedItems);
+                .put("items", items);
+    }
+
+    @Override
+    public TArray copy() {
+        TArray copy = new TArray();
+        copy.options.putAll(this.options);
+        copy.types.addAll(this.types);
+        return copy;
     }
 }

src/main/java/org/dynapi/openapispec/core/schema/TBoolean.java

@@ -11,4 +11,11 @@ protected JSONObject finalized() {
         return new JSONObject()
                 .put("type", "boolean");
     }
+
+    @Override
+    public TBoolean copy() {
+        TBoolean copy = new TBoolean();
+        copy.options.putAll(this.options);
+        return copy;
+    }
 }

src/main/java/org/dynapi/openapispec/core/schema/TInteger.java

@@ -50,6 +50,13 @@ protected JSONObject finalized() {
                 .put("type", "integer");
     }
 
+    @Override
+    public TInteger copy() {
+        TInteger copy = new TInteger();
+        copy.options.putAll(this.options);
+        return copy;
+    }
+
     public static class CommonFormats {
         public static final String FLOAT = "float";
         public static final String DOUBLE = "double";

src/main/java/org/dynapi/openapispec/core/schema/TNumber.java

@@ -50,6 +50,13 @@ protected JSONObject finalized() {
                 .put("type", "number");
     }
 
+    @Override
+    public TNumber copy() {
+        TNumber copy = new TNumber();
+        copy.options.putAll(this.options);
+        return copy;
+    }
+
     public static class CommonFormats {
         public static final String INT32 = "int32";
         public static final String INT64 = "int64";

src/main/java/org/dynapi/openapispec/core/schema/TObject.java

@@ -77,4 +77,12 @@ protected JSONObject finalized() {
                 .put("type", "object")
                 .put("properties", finalizedProperties);
     }
+
+    @Override
+    public TObject copy() {
+        TObject copy = new TObject();
+        copy.options.putAll(this.options);
+        copy.properties.putAll(this.properties);
+        return copy;
+    }
 }