Package org.apache.qpid.server.query.engine.parsing.expression

Class Metadata<T>

java.lang.Object

org.apache.qpid.server.query.engine.parsing.expression.Metadata<T>

Type Parameters:

T - Input parameter type

public class Metadata<T>
extends java.lang.Object

Expression metadata

Constructor Summary

Constructors

Constructor	Description
Metadata()

Method Summary

Modifier and Type	Method	Description
void	addAggregation(AbstractAggregationExpression<T,?> aggregation)
<Y> java.util.List<AbstractAggregationExpression<T,Y>>	getAggregations()
java.lang.String	getAlias()
boolean	isAccessor()
boolean	isAggregation()
void	setAccessor(boolean accessor)
void	setAlias(java.lang.String alias)

Methods inherited from class java.lang.Object

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

Constructor Detail

Metadata

public Metadata()

Method Detail

getAlias

public java.lang.String getAlias()

setAlias

public void setAlias(java.lang.String alias)

isAccessor

public boolean isAccessor()

setAccessor

public void setAccessor(boolean accessor)

isAggregation

public boolean isAggregation()

addAggregation

public void addAggregation(AbstractAggregationExpression<T,?> aggregation)

getAggregations

public <Y> java.util.List<AbstractAggregationExpression<T,Y>> getAggregations()