Example usage for org.apache.lucene.queries.function ValueSource hashCode

Introduction

In this page you can find the example usage for org.apache.lucene.queries.function ValueSource hashCode.

Prototype

@Override
    public abstract int hashCode();

Source Link

Usage

From source file:org.apache.solr.schema.PolyFieldTest.java

License:Apache License

@Test
public void testPointFieldType() throws Exception {
    SolrCore core = h.getCore();/*w  w  w. j  av a  2s  .c  om*/
    IndexSchema schema = core.getLatestSchema();
    SchemaField home = schema.getField("home");
    assertNotNull(home);
    assertTrue("home is not a poly field", home.isPolyField());
    FieldType tmp = home.getType();
    assertTrue(tmp instanceof PointType);
    PointType pt = (PointType) tmp;
    assertEquals(pt.getDimension(), 2);
    double[] xy = new double[] { 35.0, -79.34 };
    String point = xy[0] + "," + xy[1];
    List<IndexableField> fields = home.createFields(point, 2);
    assertEquals(fields.size(), 3);//should be 3, we have a stored field
    //first two fields contain the values, third is just stored and contains the original
    for (int i = 0; i < 3; i++) {
        boolean hasValue = fields.get(i).binaryValue() != null || fields.get(i).stringValue() != null
                || fields.get(i).numericValue() != null;
        assertTrue("Doesn't have a value: " + fields.get(i), hasValue);
    }
    /*assertTrue("first field " + fields[0].tokenStreamValue() +  " is not 35.0", pt.getSubType().toExternal(fields[0]).equals(String.valueOf(xy[0])));
    assertTrue("second field is not -79.34", pt.getSubType().toExternal(fields[1]).equals(String.valueOf(xy[1])));
    assertTrue("third field is not '35.0,-79.34'", pt.getSubType().toExternal(fields[2]).equals(point));*/

    home = schema.getField("home_ns");
    assertNotNull(home);
    fields = home.createFields(point, 2);
    assertEquals(fields.size(), 2);//should be 2, since we aren't storing

    home = schema.getField("home_ns");
    assertNotNull(home);
    try {
        fields = home.createFields("35.0,foo", 2);
        assertTrue(false);
    } catch (Exception e) {
        //
    }

    //
    SchemaField s1 = schema.getField("test_p");
    SchemaField s2 = schema.getField("test_p");
    ValueSource v1 = s1.getType().getValueSource(s1, null);
    ValueSource v2 = s2.getType().getValueSource(s2, null);
    assertEquals(v1, v2);
    assertEquals(v1.hashCode(), v2.hashCode());
}

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