: Class FilterUnitOp

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roast
Class FilterUnitOp

java.lang.Object
  |
  +--roast.FilterUnitOp

public abstract class FilterUnitOp
extends java.lang.Object

Removes tuples from the test tuple set. The test tuple set created by the generate unit operation often contains a very large number of tuples. Many of these may be invalid or undesired and need to be filtered out.

See Also:: Roast

Constructor Summary
`FilterUnitOp()`

Method Summary
`abstract boolean`	`isValidTuple(AbstractTuple tuple)` Determines whether or not the input `tuple` is valid.

Methods inherited from class java.lang.Object

clone, 
equals, 
finalize, 
getClass, 
hashCode, 
notify, 
notifyAll, 
toString, 
wait, 
wait, 
wait

Constructor Detail

FilterUnitOp

public FilterUnitOp()

Method Detail

isValidTuple

public abstract boolean isValidTuple(AbstractTuple tuple)

Determines whether or not the input tuple is valid. Invalid tuples are discarded.

Parameters:: tuple - a tuple from the test tuple set
Returns:: true if the tuple is valid; false otherwise