org.apache.gora.cassandra.query

Class CassandraResult<K,T extends PersistentBase>

java.lang.Object

org.apache.gora.query.impl.ResultBase<K,T>

org.apache.gora.cassandra.query.CassandraResult<K,T>

All Implemented Interfaces:

Result<K,T>

public class CassandraResult<K,T extends PersistentBase>
extends ResultBase<K,T>

Field Summary

Fields

Modifier and Type	Field and Description
static org.slf4j.Logger	LOG

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

dataStore, key, limit, offset, persistent, query

Constructor Summary

Constructors

Constructor and Description
CassandraResult(DataStore<K,T> dataStore, Query<K,T> query)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
float	getProgress() Returns how far along the result has iterated, a value between 0 and 1.
protected boolean	nextInner() ResultBase.next() calls this function to read the actual results.
void	setResultSet(CassandraResultSet<K> cassandraResultSet)
void	setReverseMap(Map<String,String> reverseMap)

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

clear, filter, get, getDataStore, 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

Field Detail

LOG

public static final org.slf4j.Logger LOG

Constructor Detail

CassandraResult

public CassandraResult(DataStore<K,T> dataStore,
               Query<K,T> query)

Method Detail

nextInner

protected 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 PersistentBase>

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Result<K,T extends PersistentBase>

Overrides:

close in class ResultBase<K,T extends PersistentBase>

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

setResultSet

public void setResultSet(CassandraResultSet<K> cassandraResultSet)

setReverseMap

public void setReverseMap(Map<String,String> reverseMap)