com.ibm.websphere.brb.query
Class UserDefinedDataNode

java.lang.Object
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  +--com.ibm.websphere.brb.query.QueryNode
        |
        +--com.ibm.websphere.brb.query.AttributeNode
              |
              +--com.ibm.websphere.brb.query.AbstractStringNode
                    |
                    +--com.ibm.websphere.brb.query.UserDefinedDataNode
All Implemented Interfaces:
java.io.Serializable

public class UserDefinedDataNode
extends AbstractStringNode

Allows the userDefinedData attribute of a rule to be queried. A UserDefinedDataNode is given a string for which to search and a constant describing the comparison operation to perform. These constants are defined in superclass AbstractStringNode. The following example finds all rules where the user defined data field contains the text "yellow":

    IRuleFolder root = RuleMgmtHelper.getRootFolder();
    UserDefinedDataNode node = new UserDefinedDataNode("%yellow%", AbstractStringNode.LIKE);
    Collection collection = root.findRules(node, true, IRule.TYPE_REFERENCE);
 
These nodes can be combined with other QueryNodes by using an AndNode or an OrNode.

See Also:
Serialized Form

Fields inherited from class com.ibm.websphere.brb.query.AbstractStringNode
EQUAL, IS_NOT_NULL, IS_NULL, LIKE, NOT_EQUAL
 
Constructor Summary
UserDefinedDataNode(java.lang.String searchText, int comparisonOp)
          Constructs a UserDefinedDataNode that searches the userDefinedData field for text matching searchText with the given string comparison operator.
 
Methods inherited from class com.ibm.websphere.brb.query.AbstractStringNode
buildWhereClause
 
Methods inherited from class com.ibm.websphere.brb.query.QueryNode
getWhereClause, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

UserDefinedDataNode

public UserDefinedDataNode(java.lang.String searchText,
                           int comparisonOp)
Constructs a UserDefinedDataNode that searches the userDefinedData field for text matching searchText with the given string comparison operator. Unless the operator is IS_NULL or IS_NOT_NULL, the searchText must be non-null. A java.lang.IllegalArgumentException is thrown if this condition is not met.
Parameters:
searchText - The text for which to search.
comparisonOp - The type of operation to perform.
Throws:
java.lang.IllegalArgumentException - if the searchText or comparisonOp is invalid