[framework] TxCore → common-framework (ACM-FW-001)

boot/common-framework/src/main/java/com/klaro/acquirecore/framework/TxResult.java

@@ -0,0 +1,67 @@
+package com.klaro.acquirecore.framework;
+
+import java.io.Serializable;
+
+/**
+ * Generic result wrapper for transactional operations.
+ * Mirrors C tx_result struct semantics.
+ */
+public class TxResult<T> implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    private boolean success;
+    private T data;
+    private String errorCode;
+    private String errorMessage;
+
+    public TxResult() {
+    }
+
+    public static <T> TxResult<T> ok(T data) {
+        TxResult<T> result = new TxResult<>();
+        result.success = true;
+        result.data = data;
+        return result;
+    }
+
+    public static <T> TxResult<T> error(String errorCode, String errorMessage) {
+        TxResult<T> result = new TxResult<>();
+        result.success = false;
+        result.errorCode = errorCode;
+        result.errorMessage = errorMessage;
+        return result;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public T getData() {
+        return data;
+    }
+
+    public void setData(T data) {
+        this.data = data;
+    }
+
+    public String getErrorCode() {
+        return errorCode;
+    }
+
+    public void setErrorCode(String errorCode) {
+        this.errorCode = errorCode;
+    }
+
+    public String getErrorMessage() {
+        return errorMessage;
+    }
+
+    public void setErrorMessage(String errorMessage) {
+        this.errorMessage = errorMessage;
+    }
+}