Example usage for org.apache.lucene.util IntsRef hashCode

Introduction

In this page you can find the example usage for org.apache.lucene.util IntsRef hashCode.

Prototype

@Override
    public int hashCode() 

Source Link

Usage

From source file:com.sindicetech.siren.index.codecs.siren10.Siren10PostingsWriter.java

License:Open Source License

@Override
public void addPosition(final int position, final BytesRef payload, final int startOffset, final int endOffset)
        throws IOException {
    assert indexOptions == IndexOptions.DOCS_AND_FREQS_AND_POSITIONS;
    // we always receive node ids in the payload
    assert payload != null;

    // decode payload
    sirenPayload.decode(payload);/*from  w  w w  .j a v a 2s  .c o  m*/
    final IntsRef node = sirenPayload.getNode();

    // check if we received the same node
    // TODO: we pay the cost of decoding the node before testing the equality
    // we could instead directly compute the node hash based on the byte array
    final int nodeHash = node.hashCode();
    if (lastNodeHash != nodeHash) { // if different node
        // add term freq for previous node if not first payload.
        if (lastNodeHash != Long.MAX_VALUE) {
            this.addTermFreqInNode();
        }
        // add new node
        this.addNode(node);
    }
    lastNodeHash = nodeHash;

    // add position
    this.addPosition(sirenPayload.getPosition());
}

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