org.teiid.query.processor.relational
Class DependentProcedureAccessNode

java.lang.Object
  org.teiid.query.processor.relational.RelationalNode
      org.teiid.query.processor.relational.SubqueryAwareRelationalNode
          org.teiid.query.processor.relational.AccessNode
              org.teiid.query.processor.relational.DependentProcedureAccessNode

All Implemented Interfaces:

java.lang.Cloneable, BatchCollector.BatchProducer

public class DependentProcedureAccessNode
extends AccessNode

Constructor Summary

DependentProcedureAccessNode(int nodeID, Criteria crit, java.util.List references, java.util.List defaults)

Method Summary

java.lang.Object	clone() All the implementation of Cloneable interface need to implement clone() method.
void	closeDirect()
Criteria	getInputCriteria()
protected boolean	hasNextCommand()
void	open()
protected boolean	prepareNextCommand(Command atomicCommand)
protected boolean	processCommandsIndividually()
void	reset()

Methods inherited from class org.teiid.query.processor.relational.AccessNode

copy, getCommand, getConnectorBindingId, getDescriptionProperties, getModelName, getNodeString, nextBatchDirect, setCommand, setConnectorBindingId, setModelName, setShouldEvaluateExpressions

Methods inherited from class org.teiid.query.processor.relational.SubqueryAwareRelationalNode

getEvaluator, setReferenceValues

Methods inherited from class org.teiid.query.processor.relational.RelationalNode

addBatchRow, addChild, close, copy, createLookupMap, getBatchSize, getBufferManager, getChildren, getClassName, getConnectionID, getContext, getDataManager, getElements, getEstimateNodeCardinality, getID, getNodeStatistics, getOutputElements, getParent, getProjectionIndexes, hasPendingRows, initialize, isBatchFull, isClosed, isLastBatch, nextBatch, nodeToString, projectTuple, pullBatch, setContext, setElements, setEstimateDepAccessCardinality, setEstimateDepJoinCost, setEstimateJoinCost, setEstimateNodeCardinality, setEstimateNodeSetSize, setID, setParent, terminateBatches, toString

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DependentProcedureAccessNode

public DependentProcedureAccessNode(int nodeID,
                                    Criteria crit,
                                    java.util.List references,
                                    java.util.List defaults)

Method Detail

clone

public java.lang.Object clone()

Description copied from class: RelationalNode

All the implementation of Cloneable interface need to implement clone() method. The plan is only clonable in the pre-execution stage, not the execution state (things like program state, result sets, etc). It's only safe to call that method in between query processings, in other words, it's only safe to call clone() on a plan after nextTuple() returns null, meaning the plan has finished processing.

Overrides:

clone in class AccessNode

See Also:

PlanExecutionNode.clone()

reset

public void reset()

Overrides:

reset in class AccessNode

closeDirect

public void closeDirect()

Overrides:

closeDirect in class AccessNode

open

public void open()
          throws TeiidComponentException,
                 TeiidProcessingException

Overrides:

open in class AccessNode

Throws:

TeiidComponentException

TeiidProcessingException

prepareNextCommand

protected boolean prepareNextCommand(Command atomicCommand)
                              throws TeiidComponentException,
                                     TeiidProcessingException

Overrides:

prepareNextCommand in class AccessNode

Throws:

TeiidComponentException

TeiidProcessingException

See Also:

AccessNode.prepareNextCommand(org.teiid.query.sql.lang.Command)

processCommandsIndividually

protected boolean processCommandsIndividually()

Overrides:

processCommandsIndividually in class AccessNode

hasNextCommand

protected boolean hasNextCommand()

Overrides:

hasNextCommand in class AccessNode

See Also:

PlanExecutionNode.hasNextCommand()

getInputCriteria

public Criteria getInputCriteria()

Returns:

Returns the inputCriteria.