org.drools.core.reteoo.JoinNode java code examples

Add the Codota plugin to your IDE and get smart completions

private void myMethod () {
 Charset c =String charsetName;Charset.forName(charsetName)
Charset.defaultCharset()
ContentType contentType;contentType.getCharset()
Smart code suggestions by Codota
}

private BetaNode createBetaNode(int id,
                int type,
                LeftTupleSource leftTupleSource) {
  MockObjectSource mockObjectSource = new MockObjectSource( 8 );
  BetaNode betaNode = null;
  switch ( type ) {
    case JOIN_NODE : {
      betaNode = new JoinNode( id, leftTupleSource, mockObjectSource, new EmptyBetaConstraints(), buildContext );
      break;
    }
    case EXISTS_NODE : {
      betaNode = new ExistsNode( id, leftTupleSource, mockObjectSource, new EmptyBetaConstraints(), buildContext );
      break;
    }
    case NOT_NODE : {
      betaNode = new NotNode( id, leftTupleSource, mockObjectSource, new EmptyBetaConstraints(), buildContext );
      break;
    }
  }
  mockObjectSource.attach(buildContext);
  betaNode.attach(buildContext);
  return betaNode;
}

joinNode.addTupleSink( sinkNode0 );
joinNode.addTupleSink( sinkNode1 );   
joinNode.addTupleSink( sinkNode2 );

assertEquals( 2, bNode.getSinkPropagator().size() );
ExistsNode exists1n = ( ExistsNode) bNode.getSinkPropagator().getSinks()[1];
JoinNode cNode = ( JoinNode) bNode.getSinkPropagator().getSinks()[0];
JoinNode dNode = ( JoinNode) cNode.getSinkPropagator().getSinks()[0];
assertEquals( 2, dNode.getSinkPropagator().size() );
ExistsNode exists2n = ( ExistsNode) dNode.getSinkPropagator().getSinks()[1];
JoinNode eNode = ( JoinNode) dNode.getSinkPropagator().getSinks()[0];
JoinNode fNode = ( JoinNode) eNode.getSinkPropagator().getSinks()[0];
RightInputAdapterNode riaNode2 =  ( RightInputAdapterNode ) fNode.getSinkPropagator().getSinks()[0];
assertEquals( exists2n, riaNode2.getObjectSinkPropagator().getSinks()[0] );
RuleTerminalNode rtn = ( RuleTerminalNode) gNode.getSinkPropagator().getSinks()[0];

assertSame( joinNodeB.getRightInput(), getObjectTypeNode(kbase, B.class ) );
JoinNode joinNodeC = ( JoinNode) joinNodeB.getSinkPropagator().getSinks()[0];
assertSame( joinNodeC.getRightInput(), getObjectTypeNode(kbase, C.class ) );
assertEquals( 2, joinNodeC.getSinkPropagator().size() );
JoinNode joinNodeD = ( JoinNode) joinNodeC.getSinkPropagator().getSinks()[0];
assertSame( joinNodeD.getRightInput(), getObjectTypeNode(kbase, D.class ) );
assertEquals( 2, joinNodeD.getSinkPropagator().size() );
assertSame( existsNode2, (( RightInputAdapterNode) joinNodeC.getSinkPropagator().getSinks()[1]).getObjectSinkPropagator().getSinks()[0] );
assertSame( existsNode3, (( RightInputAdapterNode) joinNodeD.getSinkPropagator().getSinks()[1]).getObjectSinkPropagator().getSinks()[0] );

final JoinNode joinNode = new JoinNode(1, this.tupleSource,
    this.objectSource, EmptyBetaConstraints.getInstance(), buildContext);
joinNode.addTupleSink(sink1);
joinNode.assertLeftTuple(tuple1, this.context, workingMemory);
joinNode.modifyObject(string1Handle, modifyPreviousTuples, contextPassNothing, workingMemory);
assertLength(0, sink1.getAsserted());
joinNode.setRightDeclaredMask(EmptyBitMask.get());
joinNode.initInferredMask();
joinNode.modifyObject(string1Handle, modifyPreviousTuples, contextPass2And3, workingMemory);
assertLength(0, sink1.getAsserted());
joinNode.setRightDeclaredMask(new LongBitMask(9));
joinNode.initInferredMask();
joinNode.modifyObject(string1Handle, modifyPreviousTuples, contextPass2And3, workingMemory);
assertLength(0, sink1.getAsserted());
joinNode.setRightDeclaredMask(new LongBitMask(3));
joinNode.initInferredMask();
joinNode.modifyObject(string1Handle, modifyPreviousTuples, contextPass2And3, workingMemory);
assertLength(1, sink1.getAsserted());
joinNode.modifyObject(string1Handle, modifyPreviousTuples, contextPassAll, workingMemory);
assertLength(2, sink1.getAsserted());

BuildContext buildContext = new BuildContext( kBase, kBase.getReteooBuilder().getIdGenerator() );
final JoinNode joinNode = new JoinNode( 1, this.tupleSource,
                    this.objectSource, EmptyBetaConstraints.getInstance(),
                    buildContext );
joinNode.addTupleSink( sink1 );
joinNode.assertLeftTuple( tuple1,
             this.context,
             workingMemory );
                                string1 );
joinNode.assertObject( string1Handle,
            this.context,
            workingMemory );
       sink2.getAsserted() );
joinNode.updateSink( sink2,
           this.context,
           workingMemory );

JoinNode child1Node = new JoinNode();
JoinNode child2Node = new JoinNode();
JoinNode child3Node = new JoinNode();
parentNode.addTupleSink( child1Node );
parentNode.addTupleSink( child2Node );
parentNode.addTupleSink( child3Node );

JoinNode cNode = ( JoinNode) bNode.getSinkPropagator().getSinks()[0];
ExistsNode exists1n = ( ExistsNode) liaNode.getSinkPropagator().getSinks()[1];
EvalConditionNode evalNode = ( EvalConditionNode) exists1n.getSinkPropagator().getSinks()[0];
ExistsNode exists2n = ( ExistsNode) exists1n.getSinkPropagator().getSinks()[1];
JoinNode dNode = ( JoinNode) exists2n.getSinkPropagator().getSinks()[0];
RuleTerminalNode rtn = ( RuleTerminalNode) dNode.getSinkPropagator().getSinks()[0];

  return new JoinNode(0, leftInput, rightInput, betaConstraints, buildContext);
case NodeTypeEnums.NotNode:
  return new NotNode(0, leftInput, rightInput, betaConstraints, buildContext);

public void setupJoinNode() {
  buildContext = createContext();
  joinNode = (JoinNode) BetaNodeBuilder.create( NodeTypeEnums.JoinNode, buildContext )
      .setLeftType( A.class )
      .setBinding( "object", "$object" )
      .setRightType( B.class )
      .setConstraint( "object", "!=", "$object" ).build();
  sinkNode = (JoinNode) BetaNodeBuilder.create( NodeTypeEnums.JoinNode, buildContext ).build();
  joinNode.addTupleSink( sinkNode );
  wm = ((StatefulKnowledgeSessionImpl)buildContext.getKnowledgeBase().newKieSession());
  bm = (BetaMemory)  wm.getNodeMemory( joinNode );
  
  bm0 =(BetaMemory)  wm.getNodeMemory( sinkNode );
  
  smem = new SegmentMemory( joinNode ) ;
  bm.setSegmentMemory( smem );
  
  smem0 = new SegmentMemory( sinkNode ) ;
  bm0.setSegmentMemory( smem0 );       
  smem.add( smem0 );
}

JoinNode bNode = (JoinNode) liaNode.getSinkPropagator().getFirstLeftTupleSink();
JoinNode c1Node = (JoinNode) bNode.getSinkPropagator().getFirstLeftTupleSink();
JoinNode c2Node = (JoinNode) bNode.getSinkPropagator().getLastLeftTupleSink();

BetaNode n1 = new JoinNode( 10, new LeftInputAdapterNode(3, otn, buildContext ), mockObjectSource,
              new EmptyBetaConstraints(), buildContext );
BetaNode n2 = new JoinNode( 11, n1, mockObjectSource,
              new EmptyBetaConstraints(), buildContext );
BetaNode n3 = new JoinNode( 12, n1, mockObjectSource,
              new EmptyBetaConstraints(), buildContext );
BetaNode n4 = new JoinNode( 13, n2, mockObjectSource,
              new EmptyBetaConstraints(), buildContext );
BetaNode n5 = new JoinNode( 14, n2, mockObjectSource,
              new EmptyBetaConstraints(), buildContext );

public void setupJoinNode() {
  buildContext = createContext();
  joinNode = (JoinNode) BetaNodeBuilder.create( NodeTypeEnums.JoinNode, buildContext )
      .setLeftType( A.class )
      .setBinding( "object", "$object" )
      .setRightType( B.class )
      .setConstraint( "object", "!=", "$object" ).build();
  sinkNode = (JoinNode) BetaNodeBuilder.create( NodeTypeEnums.JoinNode, buildContext ).build();
  
  joinNode.addTupleSink( sinkNode );
  wm = ((StatefulKnowledgeSessionImpl)buildContext.getKnowledgeBase().newKieSession());
  
  bm =(BetaMemory)  wm.getNodeMemory( joinNode );
  
  bm0 =(BetaMemory)  wm.getNodeMemory( sinkNode );
  
  smem = new SegmentMemory( joinNode ) ;
  bm.setSegmentMemory( smem );
  
  smem0 = new SegmentMemory( sinkNode ) ;
  bm0.setSegmentMemory( smem0 );       
  smem.add( smem0 );
}

JoinNode b1Node = (JoinNode) liaNode.getSinkPropagator().getFirstLeftTupleSink();
JoinNode b2Node = (JoinNode) liaNode.getSinkPropagator().getLastLeftTupleSink();
JoinNode c1Node = (JoinNode) b1Node.getSinkPropagator().getLastLeftTupleSink();

BuildContext buildContext = new BuildContext( kBase );
final BetaNode j1 = new JoinNode( 1,
                 ts,
                 os,
                 EmptyBetaConstraints.getInstance(),
                 buildContext );
final BetaNode j2 = new JoinNode( 2,
                 ts,
                 os,

assertEquals( 2, bNode.getSinkPropagator().size() );
ExistsNode exists1n = ( ExistsNode) bNode.getSinkPropagator().getSinks()[1];
JoinNode cNode = ( JoinNode) bNode.getSinkPropagator().getSinks()[0];
JoinNode dNode = ( JoinNode) cNode.getSinkPropagator().getSinks()[0];
assertEquals( 1, dNode.getSinkPropagator().size() );
RightInputAdapterNode riaNode1 =  ( RightInputAdapterNode ) dNode.getSinkPropagator().getSinks()[0];
RuleTerminalNode rtn = ( RuleTerminalNode ) eNode.getSinkPropagator().getSinks()[0];

switch ( type ) {
  case JOIN_NODE : {
    networkNode = new JoinNode( id, leftTupleSource, mockObjectSource, new EmptyBetaConstraints(), buildContext );
    break;

JoinNode cNode = ( JoinNode) bNode.getSinkPropagator().getSinks()[0];
ExistsNode exists1n = ( ExistsNode) liaNode.getSinkPropagator().getSinks()[1];
EvalConditionNode evalNode = ( EvalConditionNode) exists1n.getSinkPropagator().getSinks()[0];
ExistsNode exists2n = ( ExistsNode) exists1n.getSinkPropagator().getSinks()[1];
JoinNode dNode = ( JoinNode) exists2n.getSinkPropagator().getSinks()[0];
RuleTerminalNode rtn = ( RuleTerminalNode) dNode.getSinkPropagator().getSinks()[0];

switch ( type ) {
  case JOIN_NODE : {
    networkNode = new JoinNode( id, leftTupleSource, mockObjectSource, new EmptyBetaConstraints(), buildContext );
    break;

RuleTerminalNode rtn = ( RuleTerminalNode ) cNode.getSinkPropagator().getSinks()[0];

Most used methods

Popular in Java

Parsing JSON documents to java classes using gson
onRequestPermissionsResult (Fragment)
getSharedPreferences (Context)
findViewById (Activity)
VirtualMachine (com.sun.tools.attach)
A Java virtual machine. A VirtualMachine represents a Java virtual machine to which this Java vir
BufferedWriter (java.io)
Wraps an existing Writer and buffers the output. Expensive interaction with the underlying reader is
Connection (java.sql)
A connection represents a link from a Java application to a database. All SQL statements and results
TreeSet (java.util)
A NavigableSet implementation based on a TreeMap. The elements are ordered using their Comparable, o
JTextField (javax.swing)
Join (org.hibernate.mapping)

How to useJoinNode in org.drools.core.reteoo

Best Java code snippets using org.drools.core.reteoo.JoinNode (Showing top 20 results out of 315)

How to use
JoinNode
in
org.drools.core.reteoo