IBM BPM, V8.0.1, All platforms > Programming IBM BPM > Business rule management programming > Examples > Additional Query Examples

Query business rule groups by multiple properties combined with nested AND operators

This is an example of a query business rule groups by multiple properties combined with nested AND operators.

// (Prop AND (Prop AND Prop)) AND Prop - Return empty
QueryNode rightNode =
QueryNodeFactory.createPropertyQueryNode("region", 		QueryOperator.LIKE, 		"___thRegion");

QueryNode rightNode2 =
QueryNodeFactory.createPropertyQueryNode("organization", 		QueryOperator.LIKE, 		"7%");

QueryNode leftNode2 =
QueryNodeFactory.createPropertyQueryNode("department", 		QueryOperator.LIKE, 		"%ing");

AndNode andNodeRight =
QueryNodeFactory.createAndNode(leftNode2,rightNode2);

AndNode andNodeLeft =
QueryNodeFactory.createAndNode(rightNode,andNodeRight);

QueryNode leftNode =
QueryNodeFactory.createPropertyQueryNode("ID_cert45", 		QueryOperator.LIKE, 		"GH_");

AndNode andNode =
QueryNodeFactory.createAndNode(andNodeLeft, leftNode);

brgList = BusinessRuleManager.getBRGsByProperties(andNode, 0, 0);

//Returns no BRGs

Additional Query Examples