Package org.apache.qpid.server.query.engine.evaluator

Class SelectEvaluator

java.lang.Object

org.apache.qpid.server.query.engine.evaluator.SelectEvaluator

public class SelectEvaluator
extends Object

Evaluates select expression

Constructor Summary

Constructors

Constructor	Description
SelectEvaluator()

Method Summary

Modifier and Type	Method	Description
<T,R> Stream<Map<String,R>>	evaluate(SelectExpression<T,R> selectExpression)	Evaluates select expression

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectEvaluator

public SelectEvaluator()

Method Detail

evaluate

public <T,R> Stream<Map<String,R>> evaluate(SelectExpression<T,R> selectExpression)

Evaluates select expression

Type Parameters:

T - Input parameter type

R - Return parameter type

Parameters:

selectExpression - SelectExpression instance

Returns:

Stream of maps