Package org.drools.core.util

Examples of org.drools.core.util.RightTupleList

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        final Entry[] entries = memory.getTable();
        int factCount = 0;
        int bucketCount = 0;
        for ( int i = 0, length = entries.length; i < length; i++ ) {
            if ( entries[i] != null ) {
                RightTupleList rightTupleList = (RightTupleList) entries[i];
                while ( rightTupleList != null ) {
                    if ( rightTupleList.first != null ) {
                        Entry entry = rightTupleList.first;
                        while ( entry != null ) {
                            entry = entry.getNext();
                            factCount++;
                        }
                    } else {
                        System.out.println( "error : fieldIndexHashTable cannot have empty FieldIndexEntry objects" );
                    }
                    rightTupleList = (RightTupleList) rightTupleList.getNext();
                    bucketCount++;
                }
            }
        }
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        final Cheese stilton2 = new Cheese( "stilton",
                                            80 );
        final InternalFactHandle stiltonHandle2 = new DefaultFactHandle( 2,
                                                                         stilton2 );

        final RightTupleList list = map.get( new LeftTuple( stiltonHandle2,
                                                            null,
                                                            true ), stiltonHandle2 );
        assertSame( stiltonRighTuple.getFactHandle(),
                    list.first.getFactHandle() );
        assertNull( list.first.getNext() );
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        final Cheese stilton2 = new Cheese( "stilton",
                                            77 );
        final InternalFactHandle stiltonHandle2 = new DefaultFactHandle( 2,
                                                                         stilton2 );
        RightTupleList list = map.get( new LeftTuple( stiltonHandle2,
                                                      null,
                                                      true ),stiltonHandle2 );
        assertSame( stiltonHandle1,
                    list.first.getFactHandle() );
        assertNull( list.first.getNext() );
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        final Cheese stilton3 = new Cheese( "stilton",
                                            89 );
        final InternalFactHandle stiltonHandle3 = new DefaultFactHandle( 4,
                                                                         stilton2 );

        final RightTupleList list = map.get( new LeftTuple( stiltonHandle3,
                                                            null,
                                                            true ), stiltonHandle3 );
        assertSame( stiltonHandle1,
                    list.first.getFactHandle() );
        assertSame( stiltonHandle2,
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        // this table bucket will have two FieldIndexEntries, as they are actually two different values
        Entry[] entries = getEntries( map );
        assertEquals( 1,
                      entries.length );
        RightTupleList list = (RightTupleList) entries[0];
        assertSame( ch2,
                    list.first.getFactHandle() );
        assertNull( list.first.getNext() );

        assertSame( ch1,
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        betaMemory.getRightTupleMemory().add( new RightTuple( fh8, null ) );
        betaMemory.getRightTupleMemory().add( new RightTuple( fh9, null ) );
       
        RightTupleIndexHashTable hashTable = (RightTupleIndexHashTable) betaMemory.getRightTupleMemory();
        // can't create a 0 hashCode, so forcing
        RightTupleList rightTupleList = new RightTupleList();
        rightTupleList.add( new RightTuple( fh10, null) );
        hashTable.getTable()[0] = rightTupleList;
        rightTupleList = new RightTupleList();
        rightTupleList.add( new RightTuple( fh11, null ) );
        rightTupleList.add( new RightTuple( fh12, null ) );
        rightTupleList.add( new RightTuple( fh13, null ) );
        ((RightTupleList)hashTable.getTable()[0]).setNext( rightTupleList );
       
        Entry[] table = hashTable.getTable();
        List list = new ArrayList();
        for ( int i = 0; i < table.length; i++ ) {
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        final Cheese stilton2 = new Cheese( "stilton",
                                            80 );
        final InternalFactHandle stiltonHandle2 = new DefaultFactHandle( 2,
                                                                         stilton2 );

        final RightTupleList list = map.get( new LeftTuple( stiltonHandle2,
                                                            null,
                                                            true ),stiltonHandle2 );
        assertSame( stiltonRighTuple.getFactHandle(),
                    list.first.getFactHandle() );
        assertNull( list.first.getNext() );
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        final Cheese stilton2 = new Cheese( "stilton",
                                            77 );
        final InternalFactHandle stiltonHandle2 = new DefaultFactHandle( 2,
                                                                         stilton2 );
        RightTupleList list = map.get( new LeftTuple( stiltonHandle2,
                                                      null,
                                                      true ), stiltonHandle2 );
        assertSame( stiltonHandle1,
                    list.first.getFactHandle() );
        assertNull( list.first.getNext() );
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        final Cheese stilton3 = new Cheese( "stilton",
                                            89 );
        final InternalFactHandle stiltonHandle3 = new DefaultFactHandle( 4,
                                                                         stilton2 );

        final RightTupleList list = map.get( new LeftTuple( stiltonHandle3,
                                                            null,
                                                            true ), stiltonHandle3 );
        assertSame( stiltonHandle1,
                    list.first.getFactHandle() );
        assertSame( stiltonHandle2,
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import org.drools.reteoo.LeftTuple;

public class RightTupleListTest {
    @Test
    public void testEmptyIterator() {
        final RightTupleList map = new RightTupleList();
        final Cheese stilton1 = new Cheese( "stilton",
                                            35 );
        final InternalFactHandle h1 = new DefaultFactHandle( 1,
                                                             stilton1 );
       
        assertNull( map.getFirst( new LeftTuple( h1, null,
                                                 true ), null ) );
    }
View Full Code Here
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Related Classes of org.drools.core.util.RightTupleList

  • org.drools.common.BaseBetaConstraintsTest
  • org.drools.common.DefaultBetaConstraints
  • org.drools.common.DoubleBetaConstraints
  • org.drools.common.EmptyBetaConstraints
  • org.drools.common.InternalFactHandle
  • org.drools.common.QuadroupleBetaConstraints
  • org.drools.common.SingleBetaConstraints
  • org.drools.common.TripleBetaConstraints
  • org.drools.reteoo.ExistsNode
  • org.drools.reteoo.MemoryVisitor
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