com.ibm.wbiserver.brules.mgmt.query
Class QueryNodeFactory
- java.lang.Object
com.ibm.wbiserver.brules.mgmt.query.QueryNodeFactory
- public class QueryNodeFactory
- extends java.lang.Object
Field Summary
Modifier and Type | Field and Description |
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COPYRIGHT
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PROPERTY_NAME__DISPLAY_NAME
The name of the system-defined property containing the display name of the object.
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PROPERTY_NAME__NAME
The name of the system-defined property containing the name of the object.
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PROPERTY_NAME__TARGET_NAME_SPACE
The name of the system-defined property containing the target namespace of the object.
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PROPERTY_NAME__VERSION
The name of the system-defined property containing the version of the object.
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Method Summary
Modifier and Type | Method and Description |
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createAndNode(java.util.List<QueryNode> nodes)
Construct an
AndNode with an arbitrary number of sub-nodes.
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createAndNode(QueryNode[] nodes)
Construct an
AndNode with an arbitrary number of sub-nodes.
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createAndNode(QueryNode leftNode,QueryNode rightNode)
Construct an
AndNode with two sub-nodes.
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createNotNode(QueryNode subNode)
Construct a
NotNode .
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createOrNode(java.util.List<QueryNode> nodes)
Construct an
OrNode with an arbitrary number of sub-nodes.
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createOrNode(QueryNode[] nodes)
Construct an
OrNode with an arbitrary number of sub-nodes.
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createOrNode(QueryNode leftNode,QueryNode rightNode)
Construct an
OrNode with two sub-nodes.
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createPropertyIsDefinedQueryNode(java.lang.String propertyName)
Create
PropertyIsDefinedQueryNode object.
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createPropertyQueryNode(java.lang.String propertyName,QueryOperator queryOperator,java.lang.String propertyValue)
Create a
PropertyQueryNode object.
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail
COPYRIGHT
- public static final java.lang.String COPYRIGHT
See Also:
PROPERTY_NAME__TARGET_NAME_SPACE
- public static final java.lang.String PROPERTY_NAME__TARGET_NAME_SPACE
The name of the system-defined property containing the target namespace of the object.
This value can be used as the property name in queries.
See Also:
PROPERTY_NAME__NAME
- public static final java.lang.String PROPERTY_NAME__NAME
The name of the system-defined property containing the name of the object.
This value can be used as the property name in queries.
See Also:
PROPERTY_NAME__DISPLAY_NAME
- public static final java.lang.String PROPERTY_NAME__DISPLAY_NAME
The name of the system-defined property containing the display name of the object.
This value can be used as the property name in queries.
See Also:
PROPERTY_NAME__VERSION
- public static final java.lang.String PROPERTY_NAME__VERSION
The name of the system-defined property containing the version of the object.
This value can be used as the property name in queries.
See Also:
Method Detail
createPropertyQueryNode
- public static PropertyQueryNode createPropertyQueryNode( java.lang.String propertyName,
- QueryOperator queryOperator,
- java.lang.String propertyValue)
Create a
PropertyQueryNode
object.
Parameters:
propertyName
- The name of the property whose value is to be queried by this node.
Must not be null or the zero-length string. queryOperator
- The operator for this query. Must not be null. propertyValue
- A string containing the value that is to be matched against. If
a "like" query is being performed, the standard SQL wildcards, '%' and '_', can be used.
The escape character, '\', can be used to specify literal '%' and '_' in the property
value. If a literal '\' is to be specified, then it must also be escaped in the value,
i.e. "\\". This means that an escape character in the value must always be followed by
either '\', '%', or '_'. A lone escape character will result an exception. Must not be
null. Throws:
java.lang.IllegalArgumentException
- if any of the arguments are null or if the
propertyName
argument is the zero-length string or if a lone escape
character is found in the propertyValue
that is not followed by '\', '%',
or '_'. createPropertyIsDefinedQueryNode
- public static PropertyIsDefinedQueryNode createPropertyIsDefinedQueryNode( java.lang.String propertyName)
Create
PropertyIsDefinedQueryNode
object.
Parameters:
propertyName
- The name of the property. The query will return all business rule
groups that have this property defined. Must not be null or the zero-length string. Throws:
java.lang.IllegalArgumentException
- if the propertyName
argument is null or
is the zero-length string. createAndNode
Construct an
AndNode
with two sub-nodes. The two sub-nodes are combined
using the AND logical operator. The sub-nodes can be any type of QueryNode
.
Parameters:
leftNode
- The node to the left of the AND operator. Must not be null. rightNode
- The node to the right of the AND operator. Must not be null. Throws:
java.lang.IllegalArgumentException
- if either input is null. createAndNode
Construct an
AndNode
with an arbitrary number of sub-nodes. The sub-nodes
are combined using the AND logical operator between each one. The specified array must
contain at least two nodes.
Parameters:
nodes
- Array of sub-nodes for the AND operator. Must not be null and must contain at
least two non-null nodes. Throws:
java.lang.IllegalArgumentException
- if nodes is null, if it contains less than two nodes,
or if any of its elements are null. createAndNode
Construct an
AndNode
with an arbitrary number of sub-nodes. The sub-nodes
are combined using the AND logical operator between each one. The specified list must
contain at least two nodes.
Parameters:
nodes
- List of sub-nodes for the AND operator. Must not be null and must contain at
least two non-null nodes. Throws:
java.lang.IllegalArgumentException
- if nodes is null, if it contains less than two nodes,
or if any of its elements are null. createOrNode
Construct an
OrNode
with two sub-nodes. The two sub-nodes are combined
using the OR logical operator. The sub-nodes can be any type of QueryNode
.
Parameters:
leftNode
- The node to the left of the OR operator. Must not be null. rightNode
- The node to the right of the OR operator. Must not be null. Throws:
java.lang.IllegalArgumentException
- if either input is null. createOrNode
Construct an
OrNode
with an arbitrary number of sub-nodes. The sub-nodes
are combined using the OR logical operator between each one. The specified array must
contain at least two nodes.
Parameters:
nodes
- Array of sub-nodes for the OR operator. Must not be null and must contain at
least two non-null nodes. Throws:
java.lang.IllegalArgumentException
- if nodes is null, if it contains less than two nodes,
or if any of its elements are null. createOrNode
Construct an
OrNode
with an arbitrary number of sub-nodes. The sub-nodes
are combined using the OR logical operator between each one. The specified list must
contain at least two nodes.
Parameters:
nodes
- List of sub-nodes for the OR operator. Must not be null and must contain at
least two non-null nodes. Throws:
java.lang.IllegalArgumentException
- if nodes is null, if it contains less than two nodes,
or if any of its elements are null. createNotNode
Construct a
NotNode
. The NOT operator will be applied to the result
of the sub-node. The sub-node can be any type of QueryNode
.
Parameters:
subNode
- The node to have the NOT operator applied to it. Must not be null. Throws:
java.lang.IllegalArgumentException
- if the input is null.