Package org.drools.core.util

Examples of org.drools.core.util.LeftTupleIndexHashTable

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            final FieldIndex index = new FieldIndex( variableConstraint.getFieldExtractor(),
                                                     variableConstraint.getRequiredDeclarations()[0],
                                                     variableConstraint.getEvaluator() );
            LeftTupleMemory tupleMemory;
            if ( this.conf.isIndexLeftBetaMemory() ) {
                tupleMemory = new LeftTupleIndexHashTable( new FieldIndex[]{index} );
            } else {
                tupleMemory = new LeftTupleList();
            }

            RightTupleMemory factHandleMemory;
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        if ( !list.isEmpty() ) {
            final FieldIndex[] indexes = (FieldIndex[]) list.toArray( new FieldIndex[list.size()] );
            LeftTupleMemory tupleMemory;
            if ( conf.isIndexLeftBetaMemory() ) {
                tupleMemory = new LeftTupleIndexHashTable( indexes );
            } else {
                tupleMemory = new LeftTupleList();
            }

            RightTupleMemory factHandleMemory;
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        if ( !list.isEmpty() ) {
            final FieldIndex[] indexes = (FieldIndex[]) list.toArray( new FieldIndex[list.size()] );
            LeftTupleMemory tupleMemory;
            if ( conf.isIndexLeftBetaMemory() ) {
                tupleMemory = new LeftTupleIndexHashTable( indexes );
            } else {
                tupleMemory = new LeftTupleList();
            }

            RightTupleMemory factHandleMemory;
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                                                            true ) );
        betaMemory.getLeftTupleMemory().add( new LeftTuple( fh9,
                                                            null,
                                                            true ) );

        LeftTupleIndexHashTable hashTable = (LeftTupleIndexHashTable) betaMemory.getLeftTupleMemory();
        // can't create a 0 hashCode, so forcing
        LeftTupleList leftTupleList = new LeftTupleList();
        leftTupleList.add( new LeftTuple( fh10,
                                          null,
                                          true ) );
        hashTable.getTable()[0] = leftTupleList;
        leftTupleList = new LeftTupleList();
        leftTupleList.add( new LeftTuple( fh11,
                                          null,
                                          true ) );
        leftTupleList.add( new LeftTuple( fh12,
                                          null,
                                          true ) );
        leftTupleList.add( new LeftTuple( fh13,
                                          null,
                                          true ) );
        ((LeftTupleList) hashTable.getTable()[0]).setNext( leftTupleList );

        Entry[] table = hashTable.getTable();
        List list = new ArrayList();
        for ( int i = 0; i < table.length; i++ ) {
            if ( table[i] != null ) {
                List entries = new ArrayList();
                entries.add( i );
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        assertEquals( indexedPositions.length,
                      betaConstraints.getIndexCount() );
        BetaMemory betaMemory = betaConstraints.createBetaMemory( config );

        if ( indexedPositions.length > 0 ) {
            LeftTupleIndexHashTable tupleHashTable = (LeftTupleIndexHashTable) betaMemory.getLeftTupleMemory();
            assertTrue( tupleHashTable.isIndexed() );
            Index index = tupleHashTable.getIndex();

            for ( int i = 0; i < indexedPositions.length; i++ ) {
                checkSameConstraintForIndex( constraints[indexedPositions[i]],
                                             index.getFieldIndex( i ) );
            }

            RightTupleIndexHashTable factHashTable = (RightTupleIndexHashTable) betaMemory.getRightTupleMemory();
            assertTrue( factHashTable.isIndexed() );
            index = factHashTable.getIndex();

            for ( int i = 0; i < indexedPositions.length; i++ ) {
                checkSameConstraintForIndex( constraints[indexedPositions[i]],
                                             index.getFieldIndex( i ) );
            }
        } else {
            LeftTupleList tupleHashTable = (LeftTupleList) betaMemory.getLeftTupleMemory();
            assertFalse( tupleHashTable.isIndexed() );

            RightTupleList factHashTable = (RightTupleList) betaMemory.getRightTupleMemory();
            assertFalse( factHashTable.isIndexed() );
        }
    }
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                                                            true ) );
        betaMemory.getLeftTupleMemory().add( new LeftTupleImpl( fh9,
                                                            null,
                                                            true ) );

        LeftTupleIndexHashTable hashTable = (LeftTupleIndexHashTable) betaMemory.getLeftTupleMemory();
        // can't create a 0 hashCode, so forcing
        LeftTupleList leftTupleList = new LeftTupleList();
        leftTupleList.add( new LeftTupleImpl( fh10,
                                          null,
                                          true ) );
        hashTable.getTable()[0] = leftTupleList;
        leftTupleList = new LeftTupleList();
        leftTupleList.add( new LeftTupleImpl( fh11,
                                          null,
                                          true ) );
        leftTupleList.add( new LeftTupleImpl( fh12,
                                          null,
                                          true ) );
        leftTupleList.add( new LeftTupleImpl( fh13,
                                          null,
                                          true ) );
        ((LeftTupleList) hashTable.getTable()[0]).setNext( leftTupleList );

        Entry[] table = hashTable.getTable();
        List list = new ArrayList();
        for ( int i = 0; i < table.length; i++ ) {
            if ( table[i] != null ) {
                List entries = new ArrayList();
                entries.add( i );
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        assertEquals( indexedPositions.length,
                      betaConstraints.getIndexCount() );
        BetaMemory betaMemory = betaConstraints.createBetaMemory( config, NodeTypeEnums.JoinNode );

        if ( indexedPositions.length > 0 ) {
            LeftTupleIndexHashTable tupleHashTable = (LeftTupleIndexHashTable) betaMemory.getLeftTupleMemory();
            assertTrue( tupleHashTable.isIndexed() );
            Index index = tupleHashTable.getIndex();

            for ( int i = 0; i < indexedPositions.length; i++ ) {
                checkSameConstraintForIndex( constraints[indexedPositions[i]],
                                             index.getFieldIndex( i ) );
            }

            RightTupleIndexHashTable factHashTable = (RightTupleIndexHashTable) betaMemory.getRightTupleMemory();
            assertTrue( factHashTable.isIndexed() );
            index = factHashTable.getIndex();

            for ( int i = 0; i < indexedPositions.length; i++ ) {
                checkSameConstraintForIndex( constraints[indexedPositions[i]],
                                             index.getFieldIndex( i ) );
            }
        } else {
            LeftTupleList tupleHashTable = (LeftTupleList) betaMemory.getLeftTupleMemory();
            assertFalse( tupleHashTable.isIndexed() );

            RightTupleList factHashTable = (RightTupleList) betaMemory.getRightTupleMemory();
            assertFalse( factHashTable.isIndexed() );
        }
    }
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        if ( !list.isEmpty() ) {
            final FieldIndex[] indexes = (FieldIndex[]) list.toArray( new FieldIndex[list.size()] );
            LeftTupleMemory tupleMemory;
            if ( conf.isIndexLeftBetaMemory() ) {
                tupleMemory = new LeftTupleIndexHashTable( indexes );
            } else {
                tupleMemory = new LeftTupleList();
            }

            RightTupleMemory factHandleMemory;
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        if ( this.indexed ) {
            final IndexableConstraint indexableConstraint = (IndexableConstraint) this.constraint;
            final FieldIndex index = indexableConstraint.getFieldIndex();
            LeftTupleMemory tupleMemory;
            if ( this.conf.isIndexLeftBetaMemory() ) {
                tupleMemory = new LeftTupleIndexHashTable( new FieldIndex[]{index} );
            } else {
                tupleMemory = new LeftTupleList();
            }

            RightTupleMemory factHandleMemory;
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        if ( !list.isEmpty() ) {
            final FieldIndex[] indexes = (FieldIndex[]) list.toArray( new FieldIndex[list.size()] );
            LeftTupleMemory tupleMemory;
            if ( conf.isIndexLeftBetaMemory() ) {
                tupleMemory = new LeftTupleIndexHashTable( indexes );
            } else {
                tupleMemory = new LeftTupleList();
            }

            RightTupleMemory factHandleMemory;
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Related Classes of org.drools.core.util.LeftTupleIndexHashTable

  • org.drools.common.BaseBetaConstraintsTest
  • org.drools.common.DefaultBetaConstraints
  • org.drools.common.DoubleBetaConstraints
  • org.drools.common.QuadroupleBetaConstraints
  • org.drools.common.SingleBetaConstraints
  • org.drools.common.TripleBetaConstraints
  • org.drools.core.util.RightTupleIndexHashTable.FullFastIterator
  • org.drools.reteoo.LeftTuple
  • org.drools.util.LeftTupleIndexHashTableIteratorTest
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