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java.lang.Objectnet.esper.eql.spec.OuterJoinDesc
public class OuterJoinDesc
Contains the ON-clause criteria in an outer join.
Constructor Summary | |
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OuterJoinDesc(OuterJoinType outerJoinType,
ExprIdentNode leftNode,
ExprIdentNode rightNode,
ExprIdentNode[] addLeftNode,
ExprIdentNode[] addRightNode)
Ctor. |
Method Summary | |
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ExprIdentNode[] |
getAdditionalLeftNodes()
Returns additional properties in the on-clause, if any, that are connected via logical-and |
ExprIdentNode[] |
getAdditionalRightNodes()
Returns additional properties in the on-clause, if any, that are connected via logical-and |
ExprIdentNode |
getLeftNode()
Returns left hand identifier node. |
OuterJoinType |
getOuterJoinType()
Returns the type of outer join (left/right/full). |
ExprIdentNode |
getRightNode()
Returns right hand identifier node. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public OuterJoinDesc(OuterJoinType outerJoinType, ExprIdentNode leftNode, ExprIdentNode rightNode, ExprIdentNode[] addLeftNode, ExprIdentNode[] addRightNode)
outerJoinType
- - type of the outer joinleftNode
- - left hand identifier noderightNode
- - right hand identifier nodeaddLeftNode
- - additional optional left hand identifier nodes for the on-clause in a logical-andaddRightNode
- - additional optional right hand identifier nodes for the on-clause in a logical-andMethod Detail |
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public OuterJoinType getOuterJoinType()
public ExprIdentNode getLeftNode()
public ExprIdentNode getRightNode()
public ExprIdentNode[] getAdditionalLeftNodes()
public ExprIdentNode[] getAdditionalRightNodes()
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