public class LogicalExpressionPlan extends BaseOperatorPlan
fromEdges, log, ops, softFromEdges, softToEdges, toEdges
Constructor and Description |
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LogicalExpressionPlan() |
Modifier and Type | Method and Description |
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LogicalExpressionPlan |
deepCopy() |
void |
explain(PrintStream ps,
String format,
boolean verbose) |
boolean |
isEqual(OperatorPlan other)
This is like a shallow comparison.
|
List<Operator> |
merge(LogicalExpressionPlan lgExpPlan)
Merge all nodes in lgExpPlan, keep the connections
|
add, connect, connect, createSoftLink, disconnect, getOperators, getPredecessors, getSinks, getSoftLinkPredecessors, getSoftLinkSuccessors, getSources, getSuccessors, insertBetween, isConnected, isEqual, moveTree, pathExists, remove, removeAndReconnect, removeSoftLink, replace, size, toString, trimBelow
public boolean isEqual(OperatorPlan other) throws FrontendException
OperatorPlan
isEqual
in interface OperatorPlan
isEqual
in class BaseOperatorPlan
other
- object to compareFrontendException
public void explain(PrintStream ps, String format, boolean verbose) throws FrontendException
explain
in class BaseOperatorPlan
FrontendException
public List<Operator> merge(LogicalExpressionPlan lgExpPlan)
lgExpPlan
- plan to mergepublic LogicalExpressionPlan deepCopy() throws FrontendException
FrontendException
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