diff --git a/attn/attention.cpp b/attn/attention.cpp
new file mode 100644
index 0000000..c13bf64
--- /dev/null
+++ b/attn/attention.cpp
@@ -0,0 +1,50 @@
+#include <attention.hpp>
+
+namespace attn
+{
+
+/** @brief Main constructor. */
+Attention::Attention(AttentionType i_type, int (*i_handler)(Attention*),
+                     pdbg_target* i_target, bool i_breakpoints) :
+    iv_type(i_type),
+    iv_handler(i_handler), iv_target(i_target)
+
+{
+    // set attention handler configuration flags
+    if (true == i_breakpoints)
+    {
+        iv_flags |= enableBreakpoints;
+    }
+}
+
+/** @brief Get attention priority */
+int Attention::getPriority() const
+{
+    return iv_type;
+}
+
+/** @brief Get configuration flags */
+uint32_t Attention::getFlags() const
+{
+    return iv_flags;
+}
+
+/** @brief Set configuration flags */
+void Attention::setFlags(uint32_t i_flags)
+{
+    iv_flags = i_flags;
+}
+
+/* @brief Call attention handler function */
+int Attention::handle()
+{
+    return iv_handler(this);
+}
+
+/** @brief less than operator */
+bool Attention::operator<(const Attention& right) const
+{
+    return (getPriority() < right.getPriority());
+}
+
+} // namespace attn