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public interface TupleBrowser<K,V>
Browser to traverse a collection of tuples. The browser allows for forward and reverse order traversal.
Method Summary | |
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boolean |
getNext(Tuple<K,V> tuple)
Get the next tuple. |
boolean |
getPrevious(Tuple<K,V> tuple)
Get the previous tuple. |
Method Detail |
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boolean getNext(Tuple<K,V> tuple) throws java.io.IOException
tuple
- Tuple into which values are copied.
java.io.IOException
boolean getPrevious(Tuple<K,V> tuple) throws java.io.IOException
tuple
- Tuple into which values are copied.
java.io.IOException
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