Package com.blazebit.persistence.parser.expression

Class AggregateExpression

java.lang.Object

com.blazebit.persistence.parser.expression.AbstractExpression

com.blazebit.persistence.parser.expression.FunctionExpression

com.blazebit.persistence.parser.expression.AggregateExpression

All Implemented Interfaces:

Expression

public class AggregateExpression
extends FunctionExpression

Since:

1.0.0

Author:

Christian Beikov, Moritz Becker

Nested Class Summary

Nested classes/interfaces inherited from interface com.blazebit.persistence.parser.expression.Expression

Expression.ResultVisitor<T>, Expression.Visitor

Field Summary

Fields inherited from class com.blazebit.persistence.parser.expression.FunctionExpression

expressions, functionName, realArgument, resolvedWindowDefinition, windowDefinition, withinGroup

Constructor Summary

Constructors

Constructor	Description
AggregateExpression(boolean distinct, String functionName, List<Expression> expressions)
AggregateExpression(boolean distinct, String functionName, List<Expression> expressions, List<OrderByItem> withinGroup, Predicate filterPredicate)

Method Summary

Modifier and Type	Method	Description
AggregateExpression	copy(ExpressionCopyContext copyContext)
boolean	isDistinct()
void	setDistinct(boolean distinct)

Methods inherited from class com.blazebit.persistence.parser.expression.FunctionExpression

accept, accept, equals, getExpressions, getFunctionName, getRealArgument, getResolvedWindowDefinition, getWindowDefinition, getWithinGroup, hashCode, setExpressions, setResolvedWindowDefinition, setWithinGroup

Methods inherited from class com.blazebit.persistence.parser.expression.AbstractExpression

toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

AggregateExpression

public AggregateExpression(boolean distinct,
 String functionName,
 List<Expression> expressions)

AggregateExpression

public AggregateExpression(boolean distinct,
 String functionName,
 List<Expression> expressions,
 List<OrderByItem> withinGroup,
 Predicate filterPredicate)

Method Details

copy

public AggregateExpression copy(ExpressionCopyContext copyContext)

Specified by:

copy in interface Expression

Overrides:

copy in class FunctionExpression

Returns:

isDistinct

public boolean isDistinct()

setDistinct

public void setDistinct(boolean distinct)