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

Interface IndexBuilder

All Known Subinterfaces:

Index.RandomBuilder

All Known Implementing Classes:

Index.AbstractRandomBuilder, Index.AdaptiveIndexBuilder

public interface IndexBuilder

A builder that constructs an Index from a set of keys.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	IndexBuilder.Helper

Method Summary

Modifier and Type	Method	Description
default void	addIndex(ReadOnlyIndex idx)	Add the entire ReadOnlyIndex to this builder
void	addKey(long key)	Add the specified key to the builder.
default void	addKeyIndicesChunk(IntChunk<Attributes.KeyIndices> chunk)	Add all of the keys from the specified Attributes.KeyIndices.
default void	addKeyIndicesChunk(LongChunk<Attributes.KeyIndices> chunk)	Add all of the keys from the specified Attributes.KeyIndices.
default void	addKeys(PrimitiveIterator.OfLong it)	Add a set of keys from the provided long iterator.
default void	addOrderedKeyIndicesChunk(LongChunk<Attributes.OrderedKeyIndices> chunk)	Add all of the keys from the specified Attributes.OrderedKeyIndices.
void	addRange(long firstKey, long lastKey)	Append the specified range of keys to the builder.
default void	addRanges(LongRangeIterator it)	Add all of the ranges from the specified LongRangeIterator.
Index	getIndex()	Get the index constructed from all of the keys added so far.

Method Details

getIndex

Index getIndex()

Get the index constructed from all of the keys added so far.

Returns:

an Index

addKey

void addKey(long key)

Add the specified key to the builder.

Parameters:

key - the key

addRange

void addRange(long firstKey, long lastKey)

Append the specified range of keys to the builder.

Parameters:

firstKey - the first key in the range (inclusive)

firstKey - the last key in the range (inclusive)

addKeys

default void addKeys(PrimitiveIterator.OfLong it)

Add a set of keys from the provided long iterator.

Parameters:

it - the iterator

addRanges

default void addRanges(LongRangeIterator it)

Add all of the ranges from the specified LongRangeIterator.

Parameters:

it - the long range iterator

addKeyIndicesChunk

default void addKeyIndicesChunk(LongChunk<Attributes.KeyIndices> chunk)

Add all of the keys from the specified Attributes.KeyIndices.

Parameters:

chunk - the chunk of ordered indices

addKeyIndicesChunk

default void addKeyIndicesChunk(IntChunk<Attributes.KeyIndices> chunk)

Add all of the keys from the specified Attributes.KeyIndices.

Parameters:

chunk - the chunk of ordered indices

addOrderedKeyIndicesChunk

default void addOrderedKeyIndicesChunk(LongChunk<Attributes.OrderedKeyIndices> chunk)

Add all of the keys from the specified Attributes.OrderedKeyIndices.

Parameters:

chunk - the chunk of ordered indices

addIndex

default void addIndex(ReadOnlyIndex idx)

Add the entire ReadOnlyIndex to this builder

Parameters:

idx - the index