Interface TupleMapper
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- All Superinterfaces:
Serializable
- All Known Subinterfaces:
RedisFilterMapper,RedisLookupMapper,RedisStoreMapper
- All Known Implementing Classes:
WordCountLookupMapper,WordCountStoreMapper
public interface TupleMapper extends Serializable
TupleMapper defines how to extract key and value from tuple for Redis.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description StringgetKeyFromTuple(ITuple tuple)Extracts key from tuple.StringgetValueFromTuple(ITuple tuple)Extracts value from tuple.
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