com.espertech.esper.client.soda

Class GroupByClauseExpressionCombination

java.lang.Object

com.espertech.esper.client.soda.GroupByClauseExpressionCombination

All Implemented Interfaces:

GroupByClauseExpression, Serializable

public class GroupByClauseExpressionCombination
extends Object
implements GroupByClauseExpression

A combination of expressions is for example "(a, b)", wherein the list of expressions provided together logically make up a grouping level.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GroupByClauseExpressionCombination() Ctor.
GroupByClauseExpressionCombination(List<Expression> expressions) Ctor.

Method Summary

Modifier and Type	Method and Description
List<Expression>	getExpressions() Returns the combined expressions.
void	setExpressions(List<Expression> expressions) Sets the combined expressions.
void	toEPL(StringWriter writer) Render group by expression

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupByClauseExpressionCombination

public GroupByClauseExpressionCombination(List<Expression> expressions)

Ctor.

Parameters:

expressions - combination of expressions

GroupByClauseExpressionCombination

public GroupByClauseExpressionCombination()

Ctor.

Method Detail

getExpressions

public List<Expression> getExpressions()

Returns the combined expressions.

Returns:

expressions

setExpressions

public void setExpressions(List<Expression> expressions)

Sets the combined expressions.

Parameters:

expressions - expressions

toEPL

public void toEPL(StringWriter writer)

Description copied from interface: GroupByClauseExpression

Render group by expression

Specified by:

toEPL in interface GroupByClauseExpression

Parameters:

writer - to render to