public class Count extends AbstractAggregateOperator
arg| Constructor and Description |
|---|
Count(ValueExpr arg) |
Count(ValueExpr arg,
boolean distinct) |
| Modifier and Type | Method and Description |
|---|---|
Count |
clone()
Returns a (deep) clone of this query model node.
|
boolean |
equals(Object other)
Returns true if this query model node and its children are recursively equal to o and its
children.
|
String |
getSignature()
Default implementation of
QueryModelNode.getSignature() that prints the name of the node's class. |
int |
hashCode() |
<X extends Exception> |
visit(QueryModelVisitor<X> visitor)
Visits this node.
|
isDistinct, setDistinctgetArg, replaceChildNode, setArg, visitChildrengetCostEstimate, getParentNode, getResultSizeActual, getResultSizeEstimate, getTotalTimeNanosActual, isGraphPatternGroup, isVariableScopeChange, nullEquals, replaceNodeInList, replaceWith, setCostEstimate, setGraphPatternGroup, setParentNode, setResultSizeActual, setResultSizeEstimate, setTotalTimeNanosActual, setVariableScopeChange, toStringfinalize, getClass, notify, notifyAll, wait, wait, waitgetCostEstimate, getParentNode, getResultSizeActual, getResultSizeEstimate, getTotalTimeNanosActual, replaceChildNode, replaceWith, setCostEstimate, setParentNode, setResultSizeActual, setResultSizeEstimate, setTotalTimeNanosActual, toString, visitChildrenpublic Count(ValueExpr arg)
public Count(ValueExpr arg, boolean distinct)
public <X extends Exception> void visit(QueryModelVisitor<X> visitor) throws X extends Exception
QueryModelNodeX extends Exceptionpublic boolean equals(Object other)
QueryModelNodeequals in interface QueryModelNodeequals in class UnaryValueOperatorpublic int hashCode()
hashCode in class AbstractAggregateOperatorpublic Count clone()
QueryModelNodeclone in interface AggregateOperatorclone in interface QueryModelNodeclone in interface ValueExprclone in class AbstractAggregateOperatorpublic String getSignature()
AbstractQueryModelNodeQueryModelNode.getSignature() that prints the name of the node's class.getSignature in interface QueryModelNodegetSignature in class AbstractQueryModelNodeCopyright © 2015-2021 Eclipse Foundation. All Rights Reserved.