Package io.deephaven.parquet.table.pagestore.topage

Class ToObjectPage<T,ATTR extends Any>

java.lang.Object

io.deephaven.parquet.table.pagestore.topage.ToObjectPage<T,ATTR>

All Implemented Interfaces:

ToPage<ATTR,T[]>

public class ToObjectPage<T,ATTR extends Any>
extends Object
implements ToPage<ATTR,T[]>

Nested Class Summary

Nested classes/interfaces inherited from interface io.deephaven.parquet.table.pagestore.topage.ToPage

ToPage.Wrap<ATTR extends Any,INNER_RESULT,OUTER_RESULT>

Method Summary

Modifier and Type	Method	Description
final @NotNull T[]	convertResult(Object result)
static <T, ATTR extends Any> ToPage<ATTR,T[]>	create(Class<T> nativeType, @NotNull ObjectCodec<T> codec, Function<SeekableChannelContext,org.apache.parquet.column.Dictionary> dictionarySupplier)
final @NotNull ChunkType	getChunkType()
final @NotNull Class<?>	getNativeType()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.deephaven.parquet.table.pagestore.topage.ToPage

getDictionaryChunk, getDictionaryKeysToPage, getNativeComponentType, getResult, getReversibleLookup, makeVector, nullValue, toPage

Method Details

create

public static <T,
ATTR extends Any> ToPage<ATTR,T[]> create(Class<T> nativeType,
 @NotNull
 @NotNull ObjectCodec<T> codec,
 Function<SeekableChannelContext,org.apache.parquet.column.Dictionary> dictionarySupplier)

getNativeType

@NotNull
public final @NotNull Class<?> getNativeType()

Specified by:

getNativeType in interface ToPage<T,ATTR extends Any>

Returns:

The native type for the elements of the arrays produced by this object.

getChunkType

@NotNull
public final @NotNull ChunkType getChunkType()

Specified by:

getChunkType in interface ToPage<T,ATTR extends Any>

Returns:

The chunk type used to wrap the arrays produced by this object.

convertResult

@NotNull
public final @NotNull T[] convertResult(Object result)

Specified by:

convertResult in interface ToPage<T,ATTR extends Any>

Returns:

Produce the array of values from the result