Example usage for org.apache.lucene.store ByteArrayDataInput ByteArrayDataInput

Introduction

In this page you can find the example usage for org.apache.lucene.store ByteArrayDataInput ByteArrayDataInput.

Prototype

public ByteArrayDataInput(byte[] bytes) 

Source Link

Usage

From source file:elhuyar.bilakit.Stemmer.java

License:Apache License

/**
 * Constructs a new Stemmer which will use the provided Dictionary to create its stems.
 *
 * @param dictionary Dictionary that will be used to create the stems
 *//*w  w w  .jav a  2 s .  c  om*/
public Stemmer(Dictionary dictionary) {
    this.dictionary = dictionary;
    this.affixReader = new ByteArrayDataInput(dictionary.affixData);
    for (int level = 0; level < 3; level++) {
        if (dictionary.prefixes != null) {
            prefixArcs[level] = new FST.Arc<>();
            prefixReaders[level] = dictionary.prefixes.getBytesReader();
        }
        if (dictionary.suffixes != null) {
            suffixArcs[level] = new FST.Arc<>();
            suffixReaders[level] = dictionary.suffixes.getBytesReader();
        }
    }
    formStep = dictionary.hasStemExceptions ? 2 : 1;
}

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From source file:org.elasticsearch.common.util.ByteUtilsTests.java

License:Apache License

public void testVLong() throws IOException {
    final long[] data = new long[atLeast(1000)];
    for (int i = 0; i < data.length; ++i) {
        switch (randomInt(4)) {
        case 0:/*from   w w  w.  java 2  s  .c  om*/
            data[i] = 0;
            break;
        case 1:
            data[i] = Long.MAX_VALUE;
            break;
        case 2:
            data[i] = Long.MIN_VALUE;
            break;
        case 3:
            data[i] = randomInt(1 << randomIntBetween(2, 30));
            break;
        case 4:
            data[i] = randomLong();
            break;
        default:
            throw new AssertionError();
        }
    }
    final byte[] encoded = new byte[ByteUtils.MAX_BYTES_VLONG * data.length];
    ByteArrayDataOutput out = new ByteArrayDataOutput(encoded);
    for (int i = 0; i < data.length; ++i) {
        final int pos = out.getPosition();
        ByteUtils.writeVLong(out, data[i]);
        if (data[i] < 0) {
            assertEquals(ByteUtils.MAX_BYTES_VLONG, out.getPosition() - pos);
        }
    }
    final ByteArrayDataInput in = new ByteArrayDataInput(encoded);
    for (int i = 0; i < data.length; ++i) {
        assertEquals(data[i], ByteUtils.readVLong(in));
    }
}

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From source file:org.sindice.siren.index.codecs.siren10.Siren10PostingsReader.java

License:Apache License

@Override
public void readTermsBlock(final IndexInput termsIn, final FieldInfo fieldInfo, final BlockTermState _termState)
        throws IOException {
    final Siren10TermState termState = (Siren10TermState) _termState;

    final int len = termsIn.readVInt();

    if (termState.bytes == null) {
        termState.bytes = new byte[ArrayUtil.oversize(len, 1)];
        termState.bytesReader = new ByteArrayDataInput(termState.bytes);
    } else if (termState.bytes.length < len) {
        termState.bytes = new byte[ArrayUtil.oversize(len, 1)];
    }/*  ww w .  j a v  a2s .  c o m*/

    termState.bytesReader.reset(termState.bytes, 0, len);
    termsIn.readBytes(termState.bytes, 0, len);
}

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From source file:stemmer.Stemmer.java

License:Apache License

/**
 * Constructs a new Stemmer which will use the provided Dictionary to create its stems.
 *
 * @param dictionary Dictionary that will be used to create the stems
 *//*from  w w  w  .  j  a  v a 2s .c o m*/
public Stemmer(Dictionary dictionary) {
    this.dictionary = dictionary;
    this.affixReader = new ByteArrayDataInput(dictionary.affixData);
    for (int level = 0; level < 3; level++) {
        if (dictionary.prefixes != null) {
            prefixArcs[level] = new FST.Arc<>();
            prefixReaders[level] = dictionary.prefixes.getBytesReader();
        }
        if (dictionary.suffixes != null) {
            suffixArcs[level] = new FST.Arc<>();
            suffixReaders[level] = dictionary.suffixes.getBytesReader();
        }
    }
}

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