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public interface TupleFilter
A TupleFilter is used to qualify rows from a tuple stream.
Method Summary | |
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BooleanDataValue |
execute(ExecRow currentRow)
Pump a row through the Filter. |
void |
init(ExecRow parameters)
Initialize a Filter with a vector of parameters. |
Method Detail |
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void init(ExecRow parameters) throws StandardException
parameters
- An ExecRow of parameter values
StandardException
- Thrown on errorBooleanDataValue execute(ExecRow currentRow) throws StandardException
currentRow
- Column values to plug into restriction
StandardException
- Thrown on error
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