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org.apache.gora.hbase.query
Class HBaseScannerResult<K,T extends Persistent>

java.lang.Object
  org.apache.gora.query.impl.ResultBase<K,T>
      org.apache.gora.hbase.query.HBaseResult<K,T>
          org.apache.gora.hbase.query.HBaseScannerResult<K,T>

All Implemented Interfaces:

Closeable, Result<K,T>

public class HBaseScannerResult<K,T extends Persistent>
extends HBaseResult<K,T>

Result of a query based on an HBase scanner.

Field Summary

Fields inherited from class org.apache.gora.query.impl.ResultBase

dataStore, key, limit, offset, persistent, query

Constructor Summary

HBaseScannerResult(HBaseStore<K,T> dataStore, Query<K,T> query, org.apache.hadoop.hbase.client.ResultScanner scanner)

Method Summary

protected void	clear()
void	close()
float	getProgress() Returns how far along the result has iterated, a value between 0 and 1.
boolean	nextInner() ResultBase.next() calls this function to read the actual results.

Methods inherited from class org.apache.gora.hbase.query.HBaseResult

getDataStore, readNext

Methods inherited from class org.apache.gora.query.impl.ResultBase

get, getKey, getKeyClass, getOffset, getOrCreatePersistent, getPersistentClass, getQuery, isLimitReached, next

Methods inherited from class java.lang.Object

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

Constructor Detail

HBaseScannerResult

public HBaseScannerResult(HBaseStore<K,T> dataStore,
                          Query<K,T> query,
                          org.apache.hadoop.hbase.client.ResultScanner scanner)

Method Detail

clear

protected void clear()

Overrides:

clear in class ResultBase<K,T extends Persistent>

nextInner

public boolean nextInner()
                  throws IOException

Description copied from class: ResultBase

ResultBase.next() calls this function to read the actual results.

Specified by:

nextInner in class ResultBase<K,T extends Persistent>

Throws:

IOException

close

public void close()
           throws IOException

Throws:

IOException

getProgress

public float getProgress()
                  throws IOException

Description copied from interface: Result

Returns how far along the result has iterated, a value between 0 and 1.

Throws:

IOException