org.apache.druid.segment.serde

Class LargeColumnSupportedComplexColumnSerializer<T>

java.lang.Object

org.apache.druid.segment.serde.LargeColumnSupportedComplexColumnSerializer<T>

All Implemented Interfaces:

GenericColumnSerializer<T>, Serializer

public class LargeColumnSupportedComplexColumnSerializer<T>
extends Object
implements GenericColumnSerializer<T>

Method Summary

Modifier and Type	Method and Description
static <T> LargeColumnSupportedComplexColumnSerializer<T>	create(SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, ObjectStrategy strategy)
static <T> LargeColumnSupportedComplexColumnSerializer<T>	createWithColumnSize(SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, ObjectStrategy strategy, int columnSize)
long	getSerializedSize() Returns the number of bytes, that this Serializer will write to the output _channel_ (not smoosher) on a Serializer.writeTo(java.nio.channels.WritableByteChannel, org.apache.druid.java.util.common.io.smoosh.FileSmoosher) call.
void	open()
void	serialize(ColumnValueSelector<? extends T> selector)
void	writeTo(WritableByteChannel channel, FileSmoosher smoosher) Writes serialized form of this object to the given channel.

Methods inherited from class java.lang.Object

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

Method Detail

create

public static <T> LargeColumnSupportedComplexColumnSerializer<T> create(SegmentWriteOutMedium segmentWriteOutMedium,
                                                                        String filenameBase,
                                                                        ObjectStrategy strategy)

createWithColumnSize

public static <T> LargeColumnSupportedComplexColumnSerializer<T> createWithColumnSize(SegmentWriteOutMedium segmentWriteOutMedium,
                                                                                      String filenameBase,
                                                                                      ObjectStrategy strategy,
                                                                                      int columnSize)

open

public void open()
          throws IOException

Specified by:

open in interface GenericColumnSerializer<T>

Throws:

IOException

serialize

public void serialize(ColumnValueSelector<? extends T> selector)
               throws IOException

Specified by:

serialize in interface GenericColumnSerializer<T>

Throws:

IOException

getSerializedSize

public long getSerializedSize()

Description copied from interface: Serializer

Returns the number of bytes, that this Serializer will write to the output _channel_ (not smoosher) on a Serializer.writeTo(java.nio.channels.WritableByteChannel, org.apache.druid.java.util.common.io.smoosh.FileSmoosher) call.

Specified by:

getSerializedSize in interface Serializer

writeTo

public void writeTo(WritableByteChannel channel,
                    FileSmoosher smoosher)
             throws IOException

Description copied from interface: Serializer

Writes serialized form of this object to the given channel. If parallel data streams are needed, they could be created with the provided smoosher.

Specified by:

writeTo in interface Serializer

Throws:

IOException