Class VectorReader

java.lang.Object

uk.co.parnmatt.vector.reader.VectorReader

public final class VectorReader
extends Object

Composes a reader over binary encoded vectors, choosing a Source, a buffering strategy, and the element type to decode.

try (CloseableIterator<float[]> vectors = VectorReader.from(Source.file(path))
        .fixed(Buffers.heap(1 << 16))
        .as(ElementType.FLOAT32)) {
    ...
}

Since:

0.4.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	VectorReader.Buffering	The choice of how bytes are buffered as records are read.
static final class	VectorReader.Decoding	The choice of element type to decode each vector into.

Method Summary

Modifier and Type	Method	Description
static VectorReader.Buffering	from(Source source)	Begin composing a reader over the given source.

Methods inherited from class Object

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

Method Details

from

public static VectorReader.Buffering from(Source source)

Begin composing a reader over the given source.

Parameters:

source - the source of binary encoded vector bytes

Returns:

the choice of buffering strategy