Examples of ShortComparator

co.nubetech.crux.server.filter.types.ShortComparator
eu.stratosphere.api.common.typeutils.base.ShortComparator
org.apache.directory.mavibot.btree.comparator.ShortComparator
Compares shorts @author Apache Directory Project
org.apache.flink.api.common.typeutils.base.ShortComparator
org.apache.mahout.math.function.ShortComparator
A comparison function which imposes a total ordering on some collection of elements. Comparators can be passed to a sort method (such as org.apache.mahout.math.Sorting.quickSort) to allow precise control over the sort order.
Note: It is generally a good idea for comparators to implement java.io.Serializable, as they may be used as ordering methods in serializable data structures. In order for the data structure to serialize successfully, the comparator (if provided) must implement Serializable.
@see java.util.Comparator @see org.apache.mahout.math.Sorting

Examples of co.nubetech.crux.server.filter.types.ShortComparator

    RowAliasFilter rowFilter = new RowAliasFilter();
    rowFilter.setFilterType(type);
    rowFilter.setValue("123");
    rowFilter.setRowAlias(alias);


    ShortComparator expectedComp = new ShortComparator((short) 123, 0, 2);
    RowFilter expectedFilter = new RowFilter(CompareOp.LESS_OR_EQUAL,
        expectedComp);


    Mapping mapping = new Mapping();
    Map<String, RowAlias> rowAliases = new TreeMap<String, RowAlias>();
    rowAliases.put(alias.getAlias(), alias);
    mapping.setRowAlias(rowAliases);


    RowFilter filterReturned = HBaseFilterFactory.getRowFilter(rowFilter,
        mapping);
    ShortComparator returnedComparator = (ShortComparator) filterReturned
        .getComparator();


    assertTrue(Bytes.compareTo(expectedComp.getValue(),
        returnedComparator.getValue()) == 0);
    assertEquals(expectedFilter.getOperator(), filterReturned.getOperator());
    assertEquals(expectedComp.getLength(), returnedComparator.getLength());
    assertEquals(expectedComp.getOffset(), returnedComparator.getOffset());
  }

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Examples of co.nubetech.crux.server.filter.types.ShortComparator

    RowAliasFilter rowFilter = new RowAliasFilter();
    rowFilter.setFilterType(type);
    rowFilter.setValue("123");
    rowFilter.setRowAlias(alias);


    ShortComparator expectedComp = new ShortComparator((short) 123, 0, 2);
    RowFilter expectedFilter = new RowFilter(CompareOp.GREATER_OR_EQUAL,
        expectedComp);


    Mapping mapping = new Mapping();
    Map<String, RowAlias> rowAliases = new TreeMap<String, RowAlias>();
    rowAliases.put(alias.getAlias(), alias);
    mapping.setRowAlias(rowAliases);


    RowFilter filterReturned = HBaseFilterFactory.getRowFilter(rowFilter,
        mapping);
    ShortComparator returnedComparator = (ShortComparator) filterReturned
        .getComparator();


    assertTrue(Bytes.compareTo(expectedComp.getValue(),
        returnedComparator.getValue()) == 0);
    assertEquals(expectedFilter.getOperator(), filterReturned.getOperator());
    assertEquals(expectedComp.getLength(), returnedComparator.getLength());
    assertEquals(expectedComp.getOffset(), returnedComparator.getOffset());
  }

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Examples of co.nubetech.crux.server.filter.types.ShortComparator

    RowAliasFilter rowFilter = new RowAliasFilter();
    rowFilter.setFilterType(type);
    rowFilter.setValue("123");
    rowFilter.setRowAlias(alias);


    ShortComparator expectedComp = new ShortComparator((short) 123, 0, 2);
    RowFilter expectedFilter = new RowFilter(CompareOp.GREATER,
        expectedComp);


    Mapping mapping = new Mapping();
    Map<String, RowAlias> rowAliases = new TreeMap<String, RowAlias>();
    rowAliases.put(alias.getAlias(), alias);
    mapping.setRowAlias(rowAliases);


    RowFilter filterReturned = HBaseFilterFactory.getRowFilter(rowFilter,
        mapping);
    ShortComparator returnedComparator = (ShortComparator) filterReturned
        .getComparator();


    assertTrue(Bytes.compareTo(expectedComp.getValue(),
        returnedComparator.getValue()) == 0);
    assertEquals(expectedFilter.getOperator(), filterReturned.getOperator());
    assertEquals(expectedComp.getLength(), returnedComparator.getLength());
    assertEquals(expectedComp.getOffset(), returnedComparator.getOffset());
  }

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Examples of co.nubetech.crux.server.filter.types.ShortComparator

    RowAlias alias = new RowAlias();
    alias.setAlias("alias");
    alias.setValueType(valueType);
    alias.setLength(-1);


    ShortComparator expectedComp = new ShortComparator((short) 123, 0, -1);
    ShortComparator returnedComparator = (ShortComparator) HBaseFilterFactory
        .getComparator(type, alias, "123", 0, -1);
    assertTrue(Bytes.compareTo(expectedComp.getValue(),
        returnedComparator.getValue()) == 0);
    assertEquals(expectedComp.getLength(), returnedComparator.getLength());
    assertEquals(expectedComp.getOffset(), returnedComparator.getOffset());
  }

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Examples of eu.stratosphere.api.common.typeutils.base.ShortComparator


public class ShortComparatorTest extends ComparatorTestBase<Short> {


  @Override
  protected TypeComparator<Short> createComparator(boolean ascending) {
    return new ShortComparator(ascending);
  }

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Examples of org.apache.directory.mavibot.btree.comparator.ShortComparator

    /**
     * Create a new instance of ShortSerializer
     */
    public ShortSerializer()
    {
        super( new ShortComparator() );
    }

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Examples of org.apache.directory.mavibot.btree.comparator.ShortComparator

    /**
     * Create a new instance of ShortSerializer
     */
    public ShortSerializer()
    {
        super( new ShortComparator() );
    }

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Examples of org.apache.directory.mavibot.btree.comparator.ShortComparator

    /**
     * Create a new instance of ShortSerializer
     */
    public ShortSerializer()
    {
        super( new ShortComparator() );
    }

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Examples of org.apache.directory.mavibot.btree.comparator.ShortComparator

public class ShortComparatorTest
{
    @Test
    public void testShortComparator()
    {
        ShortComparator comparator = new ShortComparator();


        assertEquals( 0, comparator.compare( null, null ) );
        assertEquals( 0, comparator.compare( ( short ) 1, ( short ) 1 ) );
        assertEquals( 0, comparator.compare( ( short ) -1, ( short ) -1 ) );
        assertEquals( 1, comparator.compare( ( short ) 1, null ) );
        assertEquals( 1, comparator.compare( ( short ) 2, ( short ) 1 ) );
        assertEquals( 1, comparator.compare( ( short ) 3, ( short ) 1 ) );
        assertEquals( 1, comparator.compare( ( short ) 1, ( short ) -1 ) );
        assertEquals( -1, comparator.compare( null, ( short ) 1 ) );
        assertEquals( -1, comparator.compare( ( short ) 1, ( short ) 2 ) );
        assertEquals( -1, comparator.compare( ( short ) -1, ( short ) 1 ) );
    }

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Examples of org.apache.flink.api.common.typeutils.base.ShortComparator


public class ShortComparatorTest extends ComparatorTestBase<Short> {


  @Override
  protected TypeComparator<Short> createComparator(boolean ascending) {
    return new ShortComparator(ascending);
  }

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