Package com.illumon.iris.db.v2.utils

Class IndexCodec

java.lang.Object

com.illumon.iris.db.v2.utils.IndexCodec

All Implemented Interfaces:

io.deephaven.util.codec.ObjectCodec<Index>, io.deephaven.util.codec.ObjectDecoder<Index>

public class IndexCodec
extends Object
implements io.deephaven.util.codec.ObjectCodec<Index>

A codec to encode and decode generic Indexes to a column.

Field Summary

Fields inherited from interface io.deephaven.util.codec.ObjectDecoder

VARIABLE_WIDTH_SENTINEL

Constructor Summary

Constructors

Constructor	Description
IndexCodec(String arguments)

Method Summary

Modifier and Type	Method	Description
Index	decode(byte[] input, int offset, int length)
byte[]	encode(Index input)
int	expectedObjectWidth()
int	getPrecision()
int	getScale()
boolean	isNullable()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.deephaven.util.codec.ObjectDecoder

checkWidth, decode

Constructor Details

IndexCodec

public IndexCodec(String arguments)

Method Details

encode

@NotNull
public byte[] encode(@Nullable
 Index input)

Specified by:

encode in interface io.deephaven.util.codec.ObjectCodec<Index>

isNullable

public boolean isNullable()

Specified by:

isNullable in interface io.deephaven.util.codec.ObjectCodec<Index>

getPrecision

public int getPrecision()

Specified by:

getPrecision in interface io.deephaven.util.codec.ObjectCodec<Index>

getScale

public int getScale()

Specified by:

getScale in interface io.deephaven.util.codec.ObjectCodec<Index>

decode

@Nullable
public Index decode(@NotNull
 byte[] input,
 int offset,
 int length)

Specified by:

decode in interface io.deephaven.util.codec.ObjectDecoder<Index>

expectedObjectWidth

public int expectedObjectWidth()

Specified by:

expectedObjectWidth in interface io.deephaven.util.codec.ObjectDecoder<Index>