com.facebook.presto.parquet.batchreader

Class Int32NestedBatchReader

java.lang.Object

com.facebook.presto.parquet.batchreader.AbstractNestedBatchReader

com.facebook.presto.parquet.batchreader.Int32NestedBatchReader

All Implemented Interfaces:

ColumnReader

public class Int32NestedBatchReader
extends AbstractNestedBatchReader

Field Summary

Fields inherited from class com.facebook.presto.parquet.batchreader.AbstractNestedBatchReader

columnDescriptor, field, nextBatchSize, readOffset

Constructor Summary

Constructors

Constructor and Description
Int32NestedBatchReader(RichColumnDescriptor columnDescriptor)

Method Summary

Modifier and Type	Method and Description
protected ColumnChunk	readNestedNoNull()
protected ColumnChunk	readNestedWithNull()
protected void	seek()

Methods inherited from class com.facebook.presto.parquet.batchreader.AbstractNestedBatchReader

init, isInitialized, prepareNextRead, readDefinitionLevels, readNext, readNextPage, readRepetitionLevels

Methods inherited from class java.lang.Object

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

Constructor Detail

Int32NestedBatchReader

public Int32NestedBatchReader(RichColumnDescriptor columnDescriptor)

Method Detail

readNestedWithNull

protected ColumnChunk readNestedWithNull()
                                  throws IOException

Specified by:

readNestedWithNull in class AbstractNestedBatchReader

Throws:

IOException

readNestedNoNull

protected ColumnChunk readNestedNoNull()
                                throws IOException

Specified by:

readNestedNoNull in class AbstractNestedBatchReader

Throws:

IOException

seek

protected void seek()
             throws IOException

Specified by:

seek in class AbstractNestedBatchReader

Throws:

IOException