com.facebook.presto.orc.stream

Class DoubleInputStream

java.lang.Object

com.facebook.presto.orc.stream.DoubleInputStream

All Implemented Interfaces:

ValueInputStream<DoubleStreamCheckpoint>

public class DoubleInputStream
extends Object
implements ValueInputStream<DoubleStreamCheckpoint>

Constructor Summary

Constructors

Constructor and Description
DoubleInputStream(OrcInputStream input)

Method Summary

Modifier and Type	Method and Description
Class<DoubleStreamCheckpoint>	getCheckpointType()
double	next()
void	nextVector(Type type, int items, BlockBuilder builder)
void	nextVector(Type type, long items, BlockBuilder builder, boolean[] isNull)
void	seekToCheckpoint(DoubleStreamCheckpoint checkpoint)
void	skip(long items)

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleInputStream

public DoubleInputStream(OrcInputStream input)

Method Detail

getCheckpointType

public Class<DoubleStreamCheckpoint> getCheckpointType()

Specified by:

getCheckpointType in interface ValueInputStream<DoubleStreamCheckpoint>

seekToCheckpoint

public void seekToCheckpoint(DoubleStreamCheckpoint checkpoint)
                      throws IOException

Specified by:

seekToCheckpoint in interface ValueInputStream<DoubleStreamCheckpoint>

Throws:

IOException

skip

public void skip(long items)
          throws IOException

Specified by:

skip in interface ValueInputStream<DoubleStreamCheckpoint>

Throws:

IOException

next

public double next()
            throws IOException

Throws:

IOException

nextVector

public void nextVector(Type type,
                       int items,
                       BlockBuilder builder)
                throws IOException

Throws:

IOException

nextVector

public void nextVector(Type type,
                       long items,
                       BlockBuilder builder,
                       boolean[] isNull)
                throws IOException

Throws:

IOException