diff --git a/agents-flex-core/src/main/java/com/agentsflex/core/store/condition/ConditionType.java b/agents-flex-core/src/main/java/com/agentsflex/core/store/condition/ConditionType.java
new file mode 100644
index 0000000..deccae8
--- /dev/null
+++ b/agents-flex-core/src/main/java/com/agentsflex/core/store/condition/ConditionType.java
@@ -0,0 +1,24 @@
+package com.agentsflex.core.store.condition;
+
+public enum ConditionType {
+    EQ(" = "),
+    NE(" != "),
+    GT(" > "),
+    GE(" >= "),
+    LT(" < "),
+    LE(" <= "),
+    IN(" IN "),
+    NIN(" MIN "),
+    BETWEEN(" BETWEEN "),
+    ;
+
+    private final String defaultSymbol;
+
+    ConditionType(String defaultSymbol) {
+        this.defaultSymbol = defaultSymbol;
+    }
+
+    public String getDefaultSymbol() {
+        return defaultSymbol;
+    }
+}