com.netflix.astyanax.recipes.reader

Class AllRowsReader<K,C>

java.lang.Object

com.netflix.astyanax.recipes.reader.AllRowsReader<K,C>

Type Parameters:

K -

C -

All Implemented Interfaces:

java.util.concurrent.Callable<java.lang.Boolean>

public class AllRowsReader<K,C>
extends java.lang.Object
implements java.util.concurrent.Callable<java.lang.Boolean>

Recipe that is used to read all rows from a column family.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AllRowsReader.Builder<K,C>

Constructor Summary

Constructors

Constructor and Description

AllRowsReader(com.netflix.astyanax.Keyspace keyspace, com.netflix.astyanax.model.ColumnFamily<K,C> columnFamily, java.lang.Integer concurrencyLevel, java.util.concurrent.ExecutorService executor, com.netflix.astyanax.query.CheckpointManager checkpointManager, com.google.common.base.Function<com.netflix.astyanax.model.Row<K,C>,java.lang.Boolean> rowFunction, com.google.common.base.Function<com.netflix.astyanax.model.Rows<K,C>,java.lang.Boolean> rowsFunction, com.netflix.astyanax.model.ColumnSlice<C> columnSlice, java.lang.String startToken, java.lang.String endToken, java.lang.Boolean includeEmptyRows, int pageSize, boolean repeatLastToken, com.netflix.astyanax.partitioner.Partitioner partitioner, java.lang.String dc, java.lang.String rack, com.netflix.astyanax.model.ConsistencyLevel consistencyLevel, com.netflix.astyanax.retry.RetryPolicy retryPolicy)

Method Summary

Modifier and Type	Method and Description
java.lang.Boolean	call() Main execution block for the all rows query.
void	cancel() Cancel all pending range iteration tasks.

Methods inherited from class java.lang.Object

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

Constructor Detail

AllRowsReader

public AllRowsReader(com.netflix.astyanax.Keyspace keyspace,
                     com.netflix.astyanax.model.ColumnFamily<K,C> columnFamily,
                     java.lang.Integer concurrencyLevel,
                     java.util.concurrent.ExecutorService executor,
                     com.netflix.astyanax.query.CheckpointManager checkpointManager,
                     com.google.common.base.Function<com.netflix.astyanax.model.Row<K,C>,java.lang.Boolean> rowFunction,
                     com.google.common.base.Function<com.netflix.astyanax.model.Rows<K,C>,java.lang.Boolean> rowsFunction,
                     com.netflix.astyanax.model.ColumnSlice<C> columnSlice,
                     java.lang.String startToken,
                     java.lang.String endToken,
                     java.lang.Boolean includeEmptyRows,
                     int pageSize,
                     boolean repeatLastToken,
                     com.netflix.astyanax.partitioner.Partitioner partitioner,
                     java.lang.String dc,
                     java.lang.String rack,
                     com.netflix.astyanax.model.ConsistencyLevel consistencyLevel,
                     com.netflix.astyanax.retry.RetryPolicy retryPolicy)

Method Detail

call

public java.lang.Boolean call()
                       throws java.lang.Exception

Main execution block for the all rows query.

Specified by:

call in interface java.util.concurrent.Callable<java.lang.Boolean>

Throws:

java.lang.Exception

cancel

public void cancel()

Cancel all pending range iteration tasks. This will cause all internal threads to exit and call() to return false.