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

Introduction

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

Prototype

public IntsRef(int[] ints, int offset, int length) 

Source Link

Document

This instance will directly reference ints w/o making a copy.

Usage

From source file:com.sindicetech.siren.analysis.filter.TestVIntSirenPayload.java

License:Open Source License

@Test
public void testSimpleVInt() throws Exception {
    IntsRef ints = new IntsRef(new int[] { 12, 43 }, 0, 2);
    int pos = 256;
    BytesRef bytes = codec.encode(ints, pos);
    codec.decode(bytes);//  www.  j a v  a 2s . co m

    IntsRef node = codec.getNode();
    assertEquals(ints.ints[0], node.ints[node.offset]);
    assertEquals(ints.ints[1], node.ints[node.offset + 1]);
    assertEquals(pos, codec.getPosition());

    ints = new IntsRef(new int[] { 3, 2 }, 0, 2);
    pos = 2;
    bytes = codec.encode(ints, pos);
    codec.decode(bytes);

    node = codec.getNode();
    assertEquals(ints.ints[0], node.ints[node.offset]);
    assertEquals(ints.ints[1], node.ints[node.offset + 1]);
    assertEquals(pos, codec.getPosition());

    ints = new IntsRef(new int[] { 0, 1 }, 0, 2);
    pos = 0;
    bytes = codec.encode(ints, pos);
    codec.decode(bytes);

    node = codec.getNode();
    assertEquals(ints.ints[0], node.ints[node.offset]);
    assertEquals(ints.ints[1], node.ints[node.offset + 1]);
    assertEquals(pos, codec.getPosition());
}

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From source file:com.sindicetech.siren.analysis.filter.TestVIntSirenPayload.java

License:Open Source License

@Test
public void testRandomVInt2() throws Exception {
    final Random r = LuceneTestCase.random();
    for (int i = 0; i < 10000; i++) {
        final int value1 = r.nextInt(Integer.MAX_VALUE);
        final int value2 = r.nextInt(Integer.MAX_VALUE);

        final IntsRef ints = new IntsRef(new int[] { value1, value2 }, 0, 2);
        final int pos = r.nextInt(Integer.MAX_VALUE);
        final BytesRef bytes = codec.encode(ints, pos);
        codec.decode(bytes);//from  w w w .  j  av  a2s .c o  m

        final IntsRef node = codec.getNode();
        assertEquals(ints.ints[0], node.ints[node.offset]);
        assertEquals(ints.ints[1], node.ints[node.offset + 1]);
        assertEquals(pos, codec.getPosition());
    }
}

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From source file:com.sindicetech.siren.analysis.filter.TestVIntSirenPayload.java

License:Open Source License

@Test
public void testRandomVInt3() throws Exception {
    final Random r = LuceneTestCase.random();
    for (int i = 0; i < 10000; i++) {
        final int value1 = r.nextInt(Integer.MAX_VALUE);
        final int value2 = r.nextInt(Integer.MAX_VALUE);
        final int value3 = r.nextInt(Integer.MAX_VALUE);

        final IntsRef ints = new IntsRef(new int[] { value1, value2, value3 }, 0, 3);
        final int pos = r.nextInt(Integer.MAX_VALUE);
        final BytesRef bytes = codec.encode(ints, pos);
        codec.decode(bytes);//www . jav  a 2s . c  om

        final IntsRef node = codec.getNode();
        assertEquals(ints.ints[0], node.ints[node.offset]);
        assertEquals(ints.ints[1], node.ints[node.offset + 1]);
        assertEquals(ints.ints[2], node.ints[node.offset + 2]);
        assertEquals(pos, codec.getPosition());
    }
}

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From source file:com.sindicetech.siren.analysis.MockSirenToken.java

License:Open Source License

public static IntsRef node(final int... id) {
    return new IntsRef(id, 0, id.length);
}

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