goldenChat base source add

ta4j-master/ta4j-examples/src/main/java/ta4jexamples/datasources/http/HttpResponseWrapper.java

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+/*
+ * SPDX-License-Identifier: MIT
+ */
+package ta4jexamples.datasources.http;
+
+/**
+ * Wrapper around {@link java.net.http.HttpResponse} to enable easier testing
+ * via mocking.
+ * <p>
+ * This wrapper provides a simple interface for HTTP response operations that
+ * can be easily mocked in unit tests, avoiding the need to mock the final
+ * {@link java.net.http.HttpResponse} class directly.
+ *
+ * @param <T> the response body type
+ */
+public interface HttpResponseWrapper<T> {
+
+    /**
+     * Returns the status code for this response.
+     *
+     * @return the status code
+     */
+    int statusCode();
+
+    /**
+     * Returns the body of this response.
+     *
+     * @return the response body
+     */
+    T body();
+}