org.scale7.cassandra.pelops
Class ColumnIterator

java.lang.Object
  org.scale7.cassandra.pelops.PageOfIterator<org.apache.cassandra.thrift.Column>
      org.scale7.cassandra.pelops.ColumnIterator

All Implemented Interfaces:

Iterator<org.apache.cassandra.thrift.Column>

public class ColumnIterator
extends PageOfIterator<org.apache.cassandra.thrift.Column>

Encapsulates the logic required to iterate over columns. See Selector.iterateColumnsFromRow(String, org.scale7.cassandra.pelops.Bytes, org.scale7.cassandra.pelops.Bytes, boolean, int, org.apache.cassandra.thrift.ConsistencyLevel) for more detail.

Field Summary

Fields inherited from class org.scale7.cassandra.pelops.PageOfIterator

batchSize, cLevel, columnFamily, reversed, rowKey, selector, startBeyondName

Method Summary

protected List<org.apache.cassandra.thrift.Column>	fetchNextBatch()
protected Bytes	nextStartBeyondName(List<org.apache.cassandra.thrift.Column> batch)

Methods inherited from class org.scale7.cassandra.pelops.PageOfIterator

hasNext, next, remove

Methods inherited from class java.lang.Object

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

Method Detail

fetchNextBatch

protected List<org.apache.cassandra.thrift.Column> fetchNextBatch()

Specified by:

fetchNextBatch in class PageOfIterator<org.apache.cassandra.thrift.Column>

nextStartBeyondName

protected Bytes nextStartBeyondName(List<org.apache.cassandra.thrift.Column> batch)

Specified by:

nextStartBeyondName in class PageOfIterator<org.apache.cassandra.thrift.Column>