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public interface IJoinCondition
This interface describes a specified conditional expression which returns a Boolean value, and used for Joint Data Set only.
Field Summary | |
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static int |
OP_EQ
The integer value stands for an equality operator. |
Method Summary | |
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IScriptExpression |
getLeftExpression()
This method returns the IScriptExpression instance which will be evaluated against the data set which servers as left operand of a joint. |
int |
getOperator()
This method returns the integer standing for a compare operator. |
IScriptExpression |
getRightExpression()
This method returns the IScriptExpression instance which will be evaluated against the data set which servers as right operand of a joint. |
Field Detail |
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static final int OP_EQ
Method Detail |
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IScriptExpression getLeftExpression()
IScriptExpression getRightExpression()
int getOperator()
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