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public interface Condition
Condition
defines an interface for a join condition.
Method Summary | |
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void |
close()
Closes this condition and frees resources. |
Name[] |
getInnerSelectorNames()
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ScoreNode[][] |
getMatchingScoreNodes(ScoreNode outer)
Returns the matching inner score nodes for the given outer score node sn . |
Method Detail |
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ScoreNode[][] getMatchingScoreNodes(ScoreNode outer) throws IOException
sn
.
outer
- the current score nodes of the outer source.
IOException
- if an error occurs while evaluating the condition.Name[] getInnerSelectorNames()
void close() throws IOException
IOException
- if an error occurs while closing this condition.
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