+ /**\r
+ * Returns the label describing the value of the expression or,\r
+ * if no label was provided, the value itself.\r
+ * \r
+ * @return label or right-of-operator value if no label provided\r
+ */\r
+ public String getLabel() {\r
+ return label;\r
+ }\r
+ \r
+ /**\r
+ * Returns the left-of-operator field (or name or key).\r
+ * \r
+ * @return entity left of operator\r
+ */\r
+ public String getField () {\r
+ return leftEntity;\r
+ }\r
+ \r
+ /**\r
+ * Returns the operator \r
+ * \r
+ * @return the operator of the expression\r
+ */\r
+ public String getOperator() {\r
+ return operator;\r
+ }\r
+ \r
+ /**\r
+ * Returns the right-of-operator value of the expression\r
+ * \r
+ * @return entity right of operator\r
+ */\r
+ public String getValue() {\r
+ return rightEntity;\r
+ }\r
+ \r