Package com.illumon.iris.db.v2.locations.parquet.topage

Class ToObjectPage<T,ATTR extends Attributes.Any>

java.lang.Object

com.illumon.iris.db.v2.locations.parquet.topage.ToObjectPage<T,ATTR>

All Implemented Interfaces:

ToPage<ATTR,T[]>

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

Nested Class Summary

Nested classes/interfaces inherited from interface com.illumon.iris.db.v2.locations.parquet.topage.ToPage

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

Method Summary

Modifier and Type	Method	Description
final T[]	convertResultArray(Object result)
T	convertSingleResult(Object result)
static <T> T	convertSingleResult(Object result, io.deephaven.util.codec.ObjectCodec<T> codec)
static <T, ATTR extends Attributes.Any> ToPage<ATTR,T[]>	create(Class<T> nativeType, io.deephaven.util.codec.ObjectCodec<T> codec, Supplier<org.apache.parquet.column.Dictionary> dictionarySupplier)
final ChunkType	getChunkType()
final Class<?>	getNativeType()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.illumon.iris.db.v2.locations.parquet.topage.ToPage

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

Method Details

create

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

getNativeType

@NotNull
public final Class<?> getNativeType()

Specified by:

getNativeType in interface ToPage<T,ATTR extends Attributes.Any>

Returns:

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

getChunkType

@NotNull
public final ChunkType getChunkType()

Specified by:

getChunkType in interface ToPage<T,ATTR extends Attributes.Any>

Returns:

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

convertResultArray

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

Specified by:

convertResultArray in interface ToPage<T,ATTR extends Attributes.Any>

Returns:

Produce the array of values from the result

convertSingleResult

public T convertSingleResult(@Nullable
 Object result)

Specified by:

convertSingleResult in interface ToPage<T,ATTR extends Attributes.Any>

convertSingleResult

public static <T> T convertSingleResult(@Nullable
 Object result,
 io.deephaven.util.codec.ObjectCodec<T> codec)